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July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
I think there will be scattered storms potential both tue and wed (especially later wed) -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
87 / 75 -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
Not much breaks in the clouds today - more sun tue/wed and heat advisories may be needed with the dew point temps in the mid 70s both days. -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
Records: Highs: EWR: 103 (1993) NYC: 100 (2010) LGA: 101 (2010) JFK: 100 (2010) Lows: EWR: 57 (1940) NYC: 56 (1914) LGA: 59 (1972) JFK: 56 (1965) Historical: 1892: Record high barometer of 30.52 inches was observed in Washington, DC. (Ref. Washington Weather Records - KDCA) 1892: Boston, Massachusetts recorded its highest pressure 30.51 inches of mercury for the month of July. (Ref. NOAA Boston Weather Events) 1905: The mercury soared to 127 degrees at Parker, Arizona to tie the state record established at Fort Mohave on the 15th of June in 1896. The current record for Arizona is 128 degrees set in Lake Havasu City on 6-29-1994. 1915 - A severe wind and thunderstorm caused heavy damage and 38 deaths in and near Cincinnati, OH. Many older buildings were demolished. The steamship Dick Fulton was overturned. (The Weather Channel) 1974: Shields, ND --a man was struck and killed by lightning while working in a hayfield. (Ref. Lightning-The Underrated Killer.pdf) 1981 - Montana was in the midst of a snowstorm that dumped ten inches at Glacier National Park, and produced winds to 90 mph. Meanwhile, Denver, CO, set a record high with a reading of 101 degrees. (The Weather Channel) 1984: A 90 foot excursion boat carrying employees of the SCI Corporation on an outing capsized during a severe thunderstorm on the Tennessee River near Huntsville, AL, killing 11 people. The disaster was caused by a microburst. (Ref. Wilson Wx. History) 1987 - Thunderstorms spawned eight tornadoes in Colorado, and three in West Texas. Thunderstorms also produced softball size hail at Bula, TX. In the midst of a record thirty-nine day string of 100 degree days, the temperature at Tucson, AZ, dipped to 66 degrees, marking their third straight record low for the date. (The National Weather Summary) (Storm Data) 1988 - Thirty-eight cities in the north central and northeastern U.S. reported record low temperatures for the date. Youngstown, OH, hit 100 degrees, and for the second day in a row, Flint, MI, reached 101 degrees, equalling all-time records for those two cities. (The National Weather Summary) 1989 - Thunderstorms produced severe weather during the day, with more than 100 reports of large hail and damaging winds from Ohio to Massachusetts and New Hampshire. Thunderstorm winds reached 90 mph in Sullivan County, NH, and golf ball size hail was reported in Pennsylvania. Twenty-four cities, mostly in the southwestern U.S., reported record high temperatures for the date. Afternoon highs of 105 degrees at Cedar City, UT, and 114 degrees at Moab, UT, were all-time records for those locations. (Storm Data) (The National Weather Summary) 1991: During the early daylight hours of Sunday, July 7, 1991, a bow echo developed over southeast South Dakota and began racing east, producing very damaging winds. This bow echo was the start of a long-lived derecho that lasted 17 hours and affected areas from the Great Plains into western New York and Pennsylvania. Wind gusts in some places reached 80 to 100 mph. The strongest gust, 103 mph, was measured at Sioux Center, Iowa around mid-morning, and the roof of a school was blown off in nearby Orange City. 1991: July 7-8, 1991..."The Southern Great Lakes Derecho of 1991" States that were affected --- ....SD, IA, MN, WI, MI, IN, OH, ON, NY, PA Tornadoes struck across southern Lower Michigan. More damage occurred near Okemos in Ingham County and a home and some outbuildings were damaged as a tornado moved northeast of Rockford in Kent County. A tornado also briefly touched down northwest of Plainwell in Allegan County but did no damage. Overall, $30 million dollars in damage resulted with wind gusts over 85 mph. Over 850,000 people were without electricity following the storms; some for up to a week.(Ref. For More Information) 1993: The day after lightning started several fires, strong non-thunderstorm winds blew across much of northern Oklahoma. Winds gusted to 70 mph and lasted for several hours. A 1,200 pound bale of hay was rolled a quarter mile by the winds that also blew down many trees. Highway 51, near Hennessey, was closed until the downed trees could be cleaned up. When clusters of thunderstorms collapse and dissipate rapidly, they sometimes produce a downburst of very warm air, called a "heat burst ". A collapsing thunderstorm in the northeast part of the Texas Panhandle produced a heat burst that reached Arnett and Gage, OK just before midnight. Winds gusted to 67 mph at Arnett, as the temperature rose from 82° to 97° in 30 minutes. At Gage, the wind gusted to 70 mph, while the temperature rose from 85° to 102° in one hour. (Ref. Wilson Wx. History) 2010: BWI recorded record high temperatures on 4 days: 6th (105 °F), 7th (101 °F), 24th (101 °F) and 25th (100 °F). DCA soared to a record 102 °F on the 7th and 101 °F on the 24th. Ref. July PRESTO Page 1 -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
78 / 74 mainly cloudy with spotty sun. Clouds in the way of 90 today for most, Chantal's shadow comes through with scattered storms and high humidity. Mainly mid - upper 80s today - anywhere with enough sun (inland) can make a run for 90. Tue / Wed hot / humid with scattered storms - heat focused inland with seabreeze - mid 90s in the hot areas. Thu - Sat look mainly cloudy / slow moving scattered / isolated heavy storms, rain ad W. Atl ridge blocks frontal from advancine. Ridge building cleaner with higher heights and expanding heat towards mid month and beyond. 7/7 : Chantal's wake - clouds - humid scattered storms 7/8 - 7/9 : Hot / humid - scattered storms 7/10 - 7/12 : Humid / wet 7.13 - 7/14 : Warm/ humid 7/15 - Beyond : Hotter / humid overall - still looks wetter overall perhaps not as wet ad this period -
Highs: EWR: 95 TEB: 91 LGA: 90 New Brnswck: 90 PHL: 90 TTN: 88 NYC: 87 JFK: 86 BLM: 86 ACY: 86 ISP: 85
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July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
Highs: EWR: 95 TEB: 91 LGA: 90 New Brnswck: 90 PHL: 90 TTN: 88 NYC: 87 JFK: 86 BLM: 86 ACY: 86 ISP: 85 -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
Cloud magnet may be back but i think tue/wed will see breaks and be quite warm-hot. the period thu - sun looks like limited sun with a hung up front as the W atl ridge edges west enough to be nuisance. -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
Clouds from the Chantal system are already to MD -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
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July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
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July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
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July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
81 / 66 -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
Records: Highs: EWR: 103 (2010) NYC: 103 (2010) LGA: 103 (2010) JFK: 101 (2010) New Brnswck: 103 (1999) Lows: EWR: 54 (1979) NYC: 53 (1979) LGA: 56 (1979) JFK: 56 (1979) New Brnswck: 48 (1979) Historical: 1879: Boston, MA recorded its lowest temperature of 50 °F for the month of July. (Ref. NOAA Boston Weather Events) 1893 - A violent tornado killed 71 persons on its forty-mile track across northwestern Iowa. Forty-nine persons were killed around Pomeroy, where eighty percent of the buildings were destroyed, with most leveled to the ground. Photos showed most of the town without a wall or tree left standing. (The Weather Channel) 1928: A seven-inch hailstone weighing 1.5 pounds fell in Potter Nebraska. With a circumference of 17 inches, this appeared to be the largest hailstone in the world at that time. 1928 - A hailstorm at Potter, NE, produced a stone which was 5.5 inches in diameter, and seventeen inches in circumference, weighing a pound and a half. (David Ludlum) 1936: The temperature at Moorhead, MN, soared to 114 °F to establish a new state record and the temperature at Steel, ND, soared to 121 °F to establish a new state record (Ref. Lowest and Highest Temperatures for the 50 States) 1972: Unusually strong Canadian high pressure pushed a cold front into the central Gulf of Mexico bringing record chill to the central states. Richland Center, WI and St. Louis, MO set July record lows of 38° and 51° respectively. Other daily records: Lansing, MI: 39°, Detroit, MI: 42°, Columbus, OH: 43°, Toledo, OH: 43°, Dayton, OH: 44°, Springfield, MO: 44°, Peoria, IL: 48°, Springfield, IL: 48°,Lexington, KY: 49 °F. (Ref. Additional Temperatures Listed On This Link) 1977: RIC The Highest temperature ever recorded for July was 105 °F which has occurred on two other dates. (Ref. Richmond Weather Records - KRIC) 1978: Severe thunderstorms developed over eastern South Dakota during the afternoon and moved quickly to the northeast. Winds of up to 80 mph were reported and hail as big as baseballs pounded some areas. A tornado produced widespread damage to crops and personal property across Turner and Lincoln counties. Total property and crop damage from the storms was near $20 million dollars.(Ref. Wilson Wx. History) 1982: A severe thunderstorm which produced extremely high winds pummeled Sioux Falls, SD. The thunderstorm produced winds of 125 mph which swept across the city causing damage in a path ten blocks wide and three miles long. The National Weather Service office at the airport reported a gust of 82 mph. (Ref. Wilson Wx. History) 1983: Cool high pressure settled over the Great Lakes bringing record lows. The 41° at Grand Rapids, MI is the lowest ever recorded during the month of July. Chicago, IL set a daily record low with 46° and the low of 45° the next morning set the record low for July. Other daily record lows included: Ste. St. Marie, MI: 36°, Muskegon, MI: 41° and La Crosse, WI: 48°. (Ref. Wilson Wx. History) 1985 - Lightning struck a large transformer in Salt Lake County sending a 200 foot fireball into the air and blacking out almost the entire state for up to five hours. (The Weather Channel) 1986 - Thunderstorm rains during the mid morning hours, and again during the evening, produced major flash-flooding at Leavenworth, KS. The official rainfall total was 10.37 inches, but unofficial totals exceeded twelve inches. At nearby Kansas City, the rainfall total of 5.08 inches was a daily record for July. (Storm Data) 1987 - Thunderstorms produced severe weather in twenty-one states east of the Rockies, with severe weather reported in Kentucky and Indiana for the second day in a row. A thunderstorm produced more than five inches of rain in one hour near Reynolds, IL. Rochester, NY, was soaked with 3.25 inches, a record 24 hour total for the month of July. (The National Weather Summary) (Storm Data) 1988 - Thirty-six cities in the north central and northeastern U.S. reported record high temperatures for the date. Afternoon highs of 98 degrees at International Falls, MN, and 101 degrees at Flint, MI, equalled all-time records. Highs of 96 degrees at Muskegon, MI, and 97 degrees at Buffalo, NY, were records for July. (The National Weather Summary) 1989 - Unseasonably hot weather prevailed in the southwestern U.S. Ten cities reported record high temperatures for the date, including Las Vegas, NV, with a reading of 115 degrees. Hanksville, UT, reached 112 degrees, Bullhead City, AZ, hit 120 degrees, and Death Valley, CA, soared to 126 degrees. (The National Weather Summary) 1996: The hottest July temperature ever recorded in Oklahoma City, OK is 110°. (Ref. Wilson Wx. History) 1999 : Record heat occurred across the Mid-Atlantic and Northeast. Record highs for the date included: Washington, DC: 103°, Raleigh-Durham, NC: 102°, Newark, NJ: 102°, Harrisburg, PA: 102°, Baltimore, MD: 101°, NYC-Central Park, NY: 101°, NYC-LaGuardia, NY: 101°, Salisbury, MD: 100°, Roanoke, VA: 100°, Allentown, PA: 100°, Reading, PA: 100°, Trenton, NJ: 100°, Atlantic City, NJ: 99°, NYC-Kennedy, NY: 99°, Hartford, CT: 99°, Lynchburg, VA: 98°, Philadelphia, PA: 98 °F. (Ref. Additional Temperatures Listed On This Link) 2006: From June 22nd to July 6th a total of 15.52 inches of rain occurred averaging more than one inch a day over one-half of a summer month period, amazing! (Ref. Annandale Weather Records) 2007: Death Valley, California: Death Valley reaches 129°F the fourth time it has been so hot at this site since 1913. (Ref. WxDoctor) 2009: In Twisp, WA, a couple took shelter in a car due to a thunderstorm. Lightning struck the car and blew out 2 of its tires. After the incident, the engine would not start. The couple was unhurt. (Weather Guide Calendar with Phenomenal Weather Events 2011 Accord Pub. 2010, USA) 2010: On the 6th, BWI soared to 105 °F; 2nd hottest day ever in Baltimore (107 °F, 7/10/36); at or above 100 °F at BWI on 5 days, most on record. BWI recorded record high temperatures on 4 days: 6th (105 °F), 7th (101 °F), 24th (101 °F) and 25th (100 °F). DCA soared to a record 102 °F on the 7th and 101 °F on the 24th. Ref. July PRESTO Page 1 -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
75 / 65 sunny and hot low - mid 90s in the hot areas today. Messy period overall warm - hot / humid and wetter starting tomorrow. Under the northern ridge, western ridge pushing out spurts of heat and the W atl ridge expanding west enough to pump heights the next 7 - 9 days. Clouds from Chantal may get here as early as Mon morning, otherwise more 80s - low 90s Monday. Rain / storm chance look to focus on Mon PM, / Tue AM , Thu- Sat. Clouds the caveat in pushing 90s, onshore along the coast keeps heat focused west. Hotter by mid month with ridge building height and heat expanding east. 7/7 - 7/15 : Warm - hot , humid, wetter / onshore at times heat focused inland, clouds /storms frequent 7/16 - beyond : Hotter -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
Highs: EWR: 90 LGA: 88 TEB: 88 PHL: 88 New Brnswck: 87 JFK: 86 TTN: 86 ACY: 86 BLM: 85 ** missing hourly/intra hours ISP: 84 NYC: 84 -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
Records: Highs: EWR: 103 (1999) NYC: 101 (1999) LGA: 100 (1999) JFK: 102 (1999) New Brnswck: 100 (1999) Lows: EWR: 54 (1979) NYC: 53 (1979) LGA: 56 (1979) JFK: 56 (1979) New Brnswck: 47 (1909) Historical: 1643: A violent windstorm hit the Plymouth Colony. The "sudden gust" downed trees and killed one Native American. This may have been the first documented American tornado or microburst. (Ref. Wilson Wx. History) 1816: In parts of New England and the Middle Atlantic, crop damage was severe and fruit trees were killed. In PA ice was found the thickness of window glass. In Savannah, Georgia the temperature dropped into the 40's on July 4th. (p. 33 Washington Weather Book 2002 by Ambrose, Henry, Weiss) 1882: A trace of snow was observed at Newton, NJ and other locations in the northeast. (Ref. Wilson Wx. History) 1891 - Sixteen horses were killed by hail, and many more have to be put to death due to injuries from a hailstorm at Rapid City, SD. (The Weather Channel) 1900 - A spectacular three day fire began when a bolt of lightning struck a refinery in Bayonne NJ. (David Ludlum) 1905: Washington Weather Bureau Office had 2.77 inches rain in one hour, 3.33 inches in two hours and 4.01 inches in 12 hours. The storm total was 4.64 inches in Baltimore, MD (Ref. Washington Weather Records - KDCA) 1916 - A hurricane produced 82 mph winds, an 11.6 foot tide, and a barometric pressure of 28.92 inches at Mobile, AL. (David Ludlum) 1936: South Dakota recorded its hottest temperature ever with a reading of 120° at Gannvalley. This same day Sioux Falls reached 109°, their second hottest temperature on record. Three of the 4 hottest days on record in Sioux Falls occurred during the Dust Bowl summer of 1936. (Ref. Lowest and Highest Temperatures for the 50 States) 1937 - The temperature at Medicine Lake, MT, soared to 117 degrees to establish a state record. (Sandra and TI Richard Sanders - 1987) 1937 - Midale and Yellow Grass in Saskatchewan hit 113 degrees to establish an all-time record high for Canada that same day. (The Weather Channel) 1967: Canadian high pressure continued to bring record lows to parts of the upper Midwest. Daily record lows included: Duluth, MN: 36°, Rochester, MN: 42°, Rockford, IL: 43°, Asheville, NC: 46°, Bristol, TN: 48°, Richmond, VA: 52°, Knoxville, TN: 54°, Wallops Island, VA: 56°, Charlotte, NC: 57 °F. (Ref. Wilson Wx. History) 1970: The morning low at Death Valley, CA was 103 degrees and the high that afternoon was 120 degrees. (The Weather Channel) 1972: Temperatures fell to record lows in the upper 30s and lower 40s across the Great Lakes region. The 37° at Lansing, MI was their coldest July reading of the 20th century. Other daily records included: Alpena, MI: 37°, Casper, WY: 38°, Sioux Falls, SD: 39°, Ste. St. Marie, MI: 39°, Huron, SD: 40°, Madison, WI: 40°, North Platte, NE: 42°, Topeka, KS: 43 °F.(Ref. Additional Temperatures Listed On This Link) 1970 - The morning low at Death Valley CA was 103 degrees, and the high that afternoon was 120 degrees. (The Weather Channel) 1974: Connecticut--A line of thunderstorms moved southeastward across the state. Lightning caused two deaths, one at Brookfield in Fairfield County and one at Bloomfield in Harford County. New Jersey--A line of thunderstorms moved eastward across the state in the afternoon. One man in Trenton was killed by lightning. New York City--A thunderstorm passed northeastward across the south and central sections of the city. Lightning struck three girls in Central Park, killing one and injuring two. Wilmington, Del.--A mother was killed by lightning while standing on her porch. (Ref. Lightning-The Underrated Killer.pdf) 1980: The “More Trees Down” started in western Iowa and tracked eastward affecting several states along its past before dissipating in eastern Virginia. 1987 - Severe thunderstorms raked south central Kansas for the second morning in a row. Thunderstorm winds again gusted to 80 mph at Clearwater, and in the Wichita area reached 100 mph. Twenty-five persons were injured at a trailer park at El Dorado Lake. (The National Weather Summary) (Storm Data) 1988 - Afternoon and evening thunderstorms spawned eleven tornadoes in Montana and three in North Dakota. Baseball size hail was reported at Shonkin, MT, and wind gusts to 85 mph were reported south of Fordville, ND. Twenty cities in the north central U.S. reported record high temperatures for the date, including Fargo ND with a reading of 106 degrees. Muskegon, MI, equalled their July record with a high of 95 degrees. (The National Weather Summary) (Storm Data) 1989 - Moisture from what once was Tropical Storm Allison triggered thunderstorms over the Middle Atlantic Coast Region, which deluged Wilmington, DE, with a record 6.83 inches of rain in 24 hours, including 6.37 inches in just six hours. Up to ten inches of rain was reported at Claymont, northeast of Wilmington. July 1989 was thus the wettest month in seventy years for Wilmington, with a total of 12.63 inches of rain. Alamosa CO reported an all-time record high of 94 degrees, and Pierre, SD, hit 113 degrees. (The National Weather Summary) (Storm Data) 1994: Thunderstorms, mainly packing high winds, erupted over north central Nebraska into south central South Dakota. As the storms moved east, 60 to 70 mph winds were common across the tri-state area. In Iowa, 65 mph winds were clocked in Monona County wrecking havoc with power lines. In Crawford County, 80 mph winds broke windows out of houses and caused some barn damage southwest of Charter Oak. Winds of 75 mph also swept into Sioux County causing significant damage to buildings on a farmstead near Hawarden. (Ref. Wilson Wx. History) 1999: July 4th and 5th ........"The Boundary Waters-Canadian Derecho" States that were affected --- ....ND, MN, ON, QB, NH, VT, ME (Ref. For More Information) 2001: International Falls, MN set a record low with 34°. 2.20 inches of rain fell in just 15 minutes at Pine Mountain, CA in Kern County. (Ref. Wilson Wx. History) 2003: Rockford, Illinois: An early morning band of severe thunderstorms blows across Northern Illinois with peak winds reported at 104 mph. Over 80,000 people are without power for various durations after the storm. (Ref. WxDoctor) 2004: For the second day in a row a derecho, a line of thunderstorms that produces widespread damaging winds, tracked from southeast Kansas into central Missouri across the Lake of the Ozarks region. (Ref. Wilson Wx. History) 2008: A streak of 26 consecutive days of 90°+ heat beginning on June 13th ended on this date at Denver, CO, shattering the previous record of 18 consecutive days established in 1874 & 1901. (Ref. Wilson Wx. History) -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
66 /64 off a low of 59. Another amazing beach day mid 80s to low 90s in the hot spots. Hotter tomorrow and monday with upper 80s low to mid 90s in the hot spots., although clouds from the tropical storm Chantal along the southeast could get in the way on monday. Watch any tropical impacts monday evening - tuesday otherwise Warm - hot / humid overall as the area is caught under the ridge with somewhat extra variable forecast pattern through mid month which should yield wetter - frequent storms and persistent onshore component. Hotter in the long range as ridge pushes heights and stronger heat expands north and east. -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
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July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
Highs: EWR: 87 JFK: 87 ACY: 86 TEB: 85 PHL: 85 New Brnswck: 84 LGA: 84 BLM: 83 ISP: 83 NYC: 83 TTN: 82 -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
Under the ridge - warm-hot / humid and wet - EUro similar to the GFS/C -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
JFK 100 degree season leaders: Year Rank Days >= 100 °F 2010 1 3 1966 1 3 2025 3 2 2011 3 2 1993 3 2 1983 3 2 1948 3 2 2013 8 1 1999 8 1 1972 8 1 1963 8 1 1957 8 1 JFK 98 Degree days leaders (i think i saw this asked a few pages ago, days ago) Year Rank Days >= 98 °F 2010 1 4 1983 1 4 1966 1 4 2011 4 3 1949 4 3 1948 4 3 2025 7 2 2019 7 2 2002 7 2 2001 7 2 1999 7 2 1993 7 2 1991 7 2 1978 7 2 1964 7 2 1963 7 2 1955 7 2 1952 7 2 -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
Records: Highs: EWR: 105 (1949) NYC: 102 (1949) LGA: 100 (1949) JFK: 101 (2010) New Brnswck: 100 (1966) Lows: EWR: 58 (1945) NYC: 55 (1986) LGA: 57 (1940) JFK: 59 (2021) New Brnswck: 47 (1986) Historical: 1776: Thomas Jefferson paid for his first thermometer and signed the Declaration of Independence. According to his weather memorandum book, at 2 PM it was cloudy and 76 degrees. (David Ludlum) (Ref. WxDoctor) 1816: In Savannah, Georgia the temperature dropped into the 40's on July 4th. (p. 33 Washington Weather Book 2002 by Ambrose, Henry, Weiss) Chauncey Jerome of Plymouth, Conn. saw several men pitching quoits in the middle of the day with thick overcoats on, and the sun shining bright at the time. (Scientific American, "The Year without a Summer" p. 48) 1825 - A hurricane struck Long Island NY leveling trees and causing damage to ships. The early season hurricane, which originated around Cuba, caused major damage along the Atlantic coast from Charleston SC to New York City. Many were lost at sea. (David Ludlum) 1825: A severe storm of tropical origin swept up the Atlantic Coast during the first week of June 1825 with reports of significant damage from Florida to New York City. Shipping logs told of a disturbance at Santo Domingo on May 28th and Cuba on June 1st. Gales were reported at St. Augustine, Florida on the 2nd. The Norfolk and Portsmouth Herald reported "undiminished violence" from the gale force winds for 27 hours, ending on June 4th. The effect of the storm reached well inland. Washington had cold, heavy rain all day on the 4th with high winds laying the crops in the vicinity. The wind also tore up trees by the roots in front of the State House in Philadelphia. This storm impacted the New Jersey Coast and the Long Island area as well with high winds and a two-foot storm surge. A Columbian frigate was driven ashore as were many smaller boats. The largest loss of life occurred along the Long Island shore when a schooner capsized. The entire crew of seven was lost. 1860 - Iowa's Commanche Tornado , with wind speeds estimated in excess of 300 mph, was unquestionably one of the worst experienced by early settlers, with nearly a million dollars damage. (The Weather Channel) 1874: Tornadoes hit the Baltimore, MD/Washington, DC area, causing minor damage, but a major tornado hit Lewistown, PA, killing eight people. (Ref. Wilson Wx. History) 1876: Centennial Maximum temperature 95° in Washington, DC. (Ref. Washington Weather Records - KDCA) 1876: Severe thunderstorms hit the Midwest and a dam failed at Rock Dale, IA. The flood destroyed a railroad bridge and swept through the town. 42 people were killed. (Ref. Wilson Wx. History) 1877: A tornado of estimated F4 intensity touched down just west of Mt. Carmel, Illinois and moved east-northeast, devastating the town. 20 businesses and 100 homes were damaged or destroyed. At least 16 people and as many as 30 were killed, with 100 others injured. 1891: Sixteen horses were killed by hail, and many more had to be put to death due to injuries from a hailstorm at Rapid City, SD. (The Weather Channel) 1911: The northeastern U.S. experienced sweltering 100-degree heat. The temperature soared to 105 degrees at Vernon, VT and North Bridgton, ME, and to 106 degrees at Nashua, NH, to establish all-time records for those three states. North Bridgton, ME also had 105 °F on July 10, 2011. Afternoon highs of 104 at Boston, MA, 104 at Albany, NY, and 103 at Portland, ME, were all-time records for those three cities. Boston, MA recorded its highest temperature of 104 °F. (all time) (Ref. NOAA Boston Weather Events) (Ref. Lowest and Highest Temperatures for the 50 States) (The Weather Channel) 1919: Hottest 4th of July was 100° at Washington Weather Bureau Office. (Ref. Washington Weather Records) 1932: Washington, KS was struck by a huge F4 tornado. 5 people were killed. (Ref. Wilson Wx. History) 1956: A world record for the most rain in one minute was set at Unionville, MD with a downpour of 1.23 inches. (The Weather Channel) (The National Severe Storms Forecast Center) (Ref. For More Information) 1967: Canadian high pressure behind a strong cold front brought record chill to the northern Plains. Record lows for July included: Decorah, IA: 41°, Elkader, IA: 46°, and Genoa, WI: 46°. Other daily record lows included: Bismarck, ND: 36°, International Falls, MN: 36°, Fargo. ND: 37°, Waterloo, IA: 43°, Rockford, IL: 46 °F. (Ref. Wilson Wx. History) 1969: "The Ohio Fireworks Derecho" States that were affected, MI, OH, PA, WV Severe thunderstorms accompanied by wind gusts of 100 mph dumped heavy rains of 4 to 15 inches across parts of northern Ohio causing major flash flooding. 41 deaths, 359 injuries resulted and damage exceeded $66 million dollars. In southwest Lower Michigan, More than 60 people were injured, most of them from a tornado that hit Flat Rock in southern Wayne County. The tornado destroyed a tile factory, carrying sheet metal over a mile. Another tornado injured 11 people about four miles east of Jackson as it damaged a dozen mobile homes. (Ref. For More Information) 1972: Chilly Canadian high pressure brought record cold to parts of the northern Plains and Midwest. Jump River, WI dropped to 27° and Blair, WI fell to 36° setting a record for their coldest July temperature. Also, Jump River had the coldest temperature ever recorded in July for Wisconsin. (Ref. Additional Temperatures Listed On This Link) 1974: Memphis, Tenn.--Lightning struck three youths running across a playground; killed one, injured two. Waitwell, Tenn.--Lightning struck two youths who were playing in a wooded area; killed one, injured the other.(Ref. Lightning-The Underrated Killer.pdf) 1977: "The Independence Day Derecho of 1977" States that were affected --- ND, MN, WI, MI, OH A severe thunderstorm produced vicious downburst winds of up to 135 mph across parts of northern Wisconsin. Damage was extensive in Price, Sawyer, and Oneida Counties with a downburst damage path of 166 miles long and up to 17 miles wide. One person was killed and 35 were injured. Total damage was $24 million dollars. A widespread severe weather outbreak hit Lower Michigan with tornadoes and downbursts. Two people were injured and almost a million dollars damage was done. A tornado injured one person and destroyed two mobile homes and one barn near Maple Ridge in Arenac County. Another person was inured by a tornado at Otisville in Genesee County as four mobile homes were destroyed there. (Ref. For More Information) 1978: A squall line developed in east central South Dakota during the late afternoon. Winds of 90 mph leveled a number of farm buildings in southern Beadle County although no one was injured. A tornado touched down in southern Minnehaha and northern Lincoln counties although the tornado did little damage. All told the squall lines' high winds and numerous tornadoes did $7.5 million dollars in damage. A violent F4 tornado moved slowly through Grant County in North Dakota. The tornado tracked 28 miles in about one hour. Five people were killed in the town of Elgin. (Ref. Wilson Wx. History) 1980: Extremely humid weather was found across central Illinois. Springfield reported 11 consecutive hours with a dew point temperature of 80° or higher before a line of severe thunderstorms brought cooler air to the region. (Ref. Wilson Wx. History) 1982 - A four day storm began over New England which produced up to 14 inches of rain in southern Connecticut breaching twenty-three dams and breaking two others. Damage was estimated at more than 276 million dollars. (David Ludlum) 1987 - Early morning thunderstorms in south Texas produced 6.5 inches of rain at Hockheim, and five inches at Hallettsville, in just a few hours. Afternoon thunderstorms in Virginia deluged northern Halifax County with 5.5 inches of rain in two hours. Thunderstorms produced wind gusts to 76 mph at Dusty WA, and wind gusts to 88 mph at Swanquarter NC. (The National Weather Summary) (Storm Data) 1988 - A dozen cities in the eastern U.S. reported record low temp- eratures for the date, including Atlantic City NJ with a reading of 40 degrees. Fifteen cities in the north central U.S. reported record high temperatures for the date, including Glasgow MT and Havre MT with readings of 102 degrees. (The National Weather Summary) 1989 - Thunderstorms produced severe weather from the Southern Plains Region and the Lower Mississippi Valley to the Southern Atlantic Coast Region during the day and into the night. Just four tornadoes were reported, but there were 87 reports of large hail and damaging winds. (The National Weather Summary) (Storm Data) 1994: Tropical Storm Alberto formed in the southeast Gulf of Mexico on July 1st and moved north at 10 mph. The center crossed the panhandle near Destin at 0900z on July 3rd. At landfall the minimum central pressure was 993 millibars (29.32 inches of mercury) with maximum sustained winds of 63 mph and gusts unofficially estimated at 86 mph. Alberto weakened to a depression before moving into southeast Alabama the evening of July 3rd, then meandered around east central Alabama and west central Georgia for 72 hours dropping rains that locally exceeded 20 inches in southwest Georgia. River flooding in Georgia and Alabama spread into the Florida panhandle on July 5th, and along with six to 14 inches of additional rain from the remnants of Alberto, caused extensive flooding. Flood crests exceed 100-year events on the Apalachicola and Chipola Rivers. Damage to buildings, roads, water systems and other public property was estimated at $40 million dollars. Insured losses to buildings and vehicles were estimated at $15 million dollars. Agricultural losses were estimated at $25 million dollars. (Ref. Wilson Wx. History) 1995: 19 members of a single family were struck by a lightning bolt during a Fourth of July fireworks display in Visalia, NC. A bolt of lightning struck a construction crane, crossed wet ground and surged through a fence, affecting 70 people altogether. Fortunately, no one was killed or seriously injured. It is believed to be the most people ever struck by a single bolt of lightning. (Ref. Wilson Wx. History) 2001: A severe hailstorm struck Scottsbluff, NE producing hail up to 3 inches in diameter. About 12 people were injured with damage estimated at $50 million dollars. (Ref. Wilson Wx. History) -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
69 / 60 - gorgeous day on tap and a nice stretch through at least Sunday of dry weather. 80s today sunny clear - great so cal style beach day - bbq - outside , pool, and fireworks on the bay or beach. Saturday looks like a copy a shade warmer get the hot spots to 90. Sunday hotter with more widespread 90s mainly inland as onshore/seabreeze kicks in. Mon - Wed - warm - hot / humid but storm chances each day return with onshore component keeping the heat focuses west in NJ but could get to 90 into the boroughs. Beyond beyond overall warm to hot / humid and wetter with ridge building into the east with stronger heat by the 17th. 7/4 - 7/6 : Dry / clear (80s 4th, 80s - 90s 5th/6th hotter) 7/7 - 7/10: Warm, - hot / wetter 7/11 - 7/16 : overall warm - hot / humid / wetter 7./17 - beyond : hotter -
July 2025 Discussion-OBS - seasonable summer variability
SACRUS replied to wdrag's topic in New York City Metro
rainfall: New Brunswck: 0.97 TTN: 0.26