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5 hours ago, donsutherland1 said:

Record Low Maximum Temperatures: May 29, 2021

Atlantic City: 54°(old record: 56°, 1946)
Binghamton: 45° (old record: 50°, 1964)
Bridgeport: 52° (old record: 58°, 1950)
Farmingdale: 52° (old record: 59°, 2017)
Harrisburg: 52° (old record: 57°, 1990)
Hartford: 49° (old record: 51°, 1917) ***Latest-season high in the 40s***
Islip: 51° (old record: 58°, 2017)
Mount Pocono: 43° (old record: 53°, 1990) ***Coldest high so late in the season***
New Haven: 53° (old record: 58°, 2017)
New York City-JFK: 52° (old record: 57°, 1967)
New York City-LGA: 52° (old record: 58°, 1950)
New York City-NYC: 51° (tied record set in 1884) ***Coldest high so late in the season***
Newark: 52°(old record: 60°, 1940 and 1950)
Philadelphia: 54° (old record: 56°, 1884)
Poughkeepsie: 50° (old record: 58°, 1990 and 2017)
Scranton: 50°(old record: 56°, 1967)
Trenton: 50° (old record: 57°, 1901)
Westhampton: 51° (old record: 58°, 2017)
White Plains: 49° (old record: 58°, 2017) ***Latest-season high in the 40s***

 

Don, were the highs similar today?  And did we have any record lows?

 

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38 minutes ago, LibertyBell said:

It seems to happen every May now, Don, why didn't we get these kind of aberrant arctic shots in May back when I was growing up in the 80s?

There are resonance events in climate change where the flow is distorted. It’s too soon to know whether that was the case this time around. One would need an attribution study to be sure.

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1 minute ago, donsutherland1 said:

There are resonance events in climate change where the flow is distorted. It’s too soon to know whether that was the case this time around. One would need an attribution study to be sure.

I would also like to know if the volcanic eruption in the Caribbean had any influence in this.

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53 minutes ago, LibertyBell said:

It doesn't take all that long to dry out the ground anyway.  I dont think 100 is possible here in June anyway because it hasn't happened in my lifetime, however the heat of next week should dry out the ground nicely, thereby setting the stage for 100 degrees in July.  It's like a cold airmass that comes in before a snowstorm, dropping the temperature of the ground and priming it for a big snowstorm that will start to stick right away.

 

last time it hit 100 in june in nyc was in 1966

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Through 8 pm, many locations in the region remained on track to set new daily record low maximum temperatures or tie existing records. High temperatures and daily record low maximum temperatures included:

Albany: 48° (51°, 1953)
Allentown: 51° (52°, 1953)
Atlantic City: 54°(58°, 1953 and 1971)
Baltimore: 57° (58°, 1915)
Boston: 51° (51°, 1901)
Bridgeport: 52° (58°, 1953)
Farmingdale: 52° (59°, 2017)
Harrisburg: 56 (58°, 1915 and 1953)
Hartford: 50° (55°, 1953)
Islip: 52° (60°, 2017)
Mount Pocono: 47 (53°, 1924)
New Haven: 53° (57°, 1953)
New York City-JFK: 52° (57°, 1953)
New York City-LGA: 52° (57°, 1953)
New York City-NYC: 51° (55°, 1884)
Newark: 53(53°, 1953)
Philadelphia: 53° (59°, 1918)
Poughkeepsie: 50° (52°, 1953)
Providence: 50° (53°, 1996)
Scranton: 52°(52°, 1953)
Trenton: 51 (54°, 1915)
Westhampton: 51° (58°, 2017)
White Plains: 50° (56°, 1953)
Wilmington, DE: 53° (62°, 1953 and 1971)
Worcester: 47° (51°, 1996)

If Central Park records a high temperature of 51°, that would be the coldest high temperature so late in the season.

In addition, New York City's LaGuardia Airport recorded a low temperature of 48°. That tied the daily minimum temperature record set in 1940 and tied in 1949.

Any rain and showers will end tomorrow morning. Afterward, it will remain mainly mostly cloudy. It will also become milder. It will likely become much warmer late in the week.

The first 7-10 days of June could start off warmer than normal. The MJO's passage through Phase 4 at an amplitude of 1.500 or above during the May 15-25 period coupled with ENSO Region 1+2 temperature anomalies above -1.0°C and below +1.0°C, as has been the case this year, has typically seen warmth in the East during the first 10 days of June. Cooler conditions typically prevailed when the ENSO Region 1+2 anomalies were outside that range. The latest EPS guidance favors warmer than normal conditions in the Northeast through at least the first 10 days of June.

Neutral ENSO conditions have now developed. The ENSO Region 1+2 anomaly was -0.7°C and the Region 3.4 anomaly was -0.2°C for the week centered around May 19. For the past six weeks, the ENSO Region 1+2 anomaly has averaged -0.78°C and the ENSO Region 3.4 anomaly has averaged -0.33°C. Neutral ENSO conditions will likely prevail into at least mid-summer.

The SOI was -10.78 today.

The preliminary Arctic Oscillation (AO) figure was +0.194 today.

On May 28 the MJO was in Phase 8 at an amplitude of 0.369 (RMM). The May 27-adjusted amplitude was 0.175 (RMM).

In late April, the MJO moved through Phase 8 at an extreme amplitude (+3.000 or above). Only February 25, 1988 and March 18-19, 2015 had a higher amplitude at Phase 8. Both 1988 and 2015 went on to have an exceptionally warm July-August period. July-August 1988 had a mean temperature of 79.1°, which ranked 4th highest for that two-month period. July-August 2015 had a mean temperature of 78.9°, which ranked 5th highest for that two-month period. September 2015 was also the warmest September on record. The MJO's extreme passage through Phase 8 could provide the first hint of a hot summer.

Based on sensitivity analysis applied to the latest guidance, there is an implied 98% probability that New York City will have a cooler than normal May (1991-2020 normal). May will likely finish with a mean temperature near 62.9° (0.3° below normal).

 

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5 minutes ago, donsutherland1 said:

Through 8 pm, many locations in the region remained on track to set new daily record low maximum temperatures or tie existing records. High temperatures and daily record low maximum temperatures included:

Albany: 48° (51°, 1953)
Allentown: 51° (52°, 1953)
Atlantic City: 54°(58°, 1953 and 1971)
Baltimore: 57° (58°, 1915)
Boston: 51° (51°, 1901)
Bridgeport: 52° (58°, 1953)
Farmingdale: 52° (59°, 2017)
Harrisburg: 56 (58°, 1915 and 1953)
Hartford: 50° (55°, 1953)
Islip: 52° (60°, 2017)
Mount Pocono: 47 (53°, 1924)
New Haven: 53° (57°, 1953)
New York City-JFK: 52° (57°, 1953)
New York City-LGA: 52° (57°, 1953)
New York City-NYC: 51° (55°, 1884)
Newark: 53(53°, 1953)
Philadelphia: 53° (59°, 1918)
Poughkeepsie: 50° (52°, 1953)
Providence: 50° (53°, 1996)
Scranton: 52°(52°, 1953)
Trenton: 51 (54°, 1915)
Westhampton: 51° (58°, 2017)
White Plains: 50° (56°, 1953)
Wilmington, DE: 53° (62°, 1953 and 1971)
Worcester: 47° (51°, 1996)

If Central Park records a high temperature of 51°, that would be the coldest high temperature so late in the season.

In addition, New York City's LaGuardia Airport recorded a low temperature of 48°. That tied the daily minimum temperature record set in 1940 and tied in 1949.

Any rain and showers will end tomorrow morning. Afterward, it will remain mainly mostly cloudy. It will also become milder. It will likely become much warmer late in the week.

The first 7-10 days of June could start off warmer than normal. The MJO's passage through Phase 4 at an amplitude of 1.500 or above during the May 15-25 period coupled with ENSO Region 1+2 temperature anomalies above -1.0°C and below +1.0°C, as has been the case this year, has typically seen warmth in the East during the first 10 days of June. Cooler conditions typically prevailed when the ENSO Region 1+2 anomalies were outside that range. The latest EPS guidance favors warmer than normal conditions in the Northeast through at least the first 10 days of June.

Neutral ENSO conditions have now developed. The ENSO Region 1+2 anomaly was -0.7°C and the Region 3.4 anomaly was -0.2°C for the week centered around May 19. For the past six weeks, the ENSO Region 1+2 anomaly has averaged -0.78°C and the ENSO Region 3.4 anomaly has averaged -0.33°C. Neutral ENSO conditions will likely prevail into at least mid-summer.

The SOI was -10.78 today.

The preliminary Arctic Oscillation (AO) figure was +0.194 today.

On May 28 the MJO was in Phase 8 at an amplitude of 0.369 (RMM). The May 27-adjusted amplitude was 0.175 (RMM).

In late April, the MJO moved through Phase 8 at an extreme amplitude (+3.000 or above). Only February 25, 1988 and March 18-19, 2015 had a higher amplitude at Phase 8. Both 1988 and 2015 went on to have an exceptionally warm July-August period. July-August 1988 had a mean temperature of 79.1°, which ranked 4th highest for that two-month period. July-August 2015 had a mean temperature of 78.9°, which ranked 5th highest for that two-month period. September 2015 was also the warmest September on record. The MJO's extreme passage through Phase 8 could provide the first hint of a hot summer.

Based on sensitivity analysis applied to the latest guidance, there is an implied 98% probability that New York City will have a cooler than normal May (1991-2020 normal). May will likely finish with a mean temperature near 62.9° (0.3° below normal).

 

Wow the late season cold really did a number on the May avg temp.  Will this May end up cooler than last May, Don?

 

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3 minutes ago, LibertyBell said:

Wow the late season cold really did a number on the May avg temp.  Will this May end up cooler than last May, Don?

 

Last May was much cooler. This May would be warmer than normal against the 1981-2010 normals. My figure uses the updated 1991-2020 normals.

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25 minutes ago, LibertyBell said:

I would also like to know if the volcanic eruption in the Caribbean had any influence in this.

It’s doubtful. It had no impact on the stratosphere. There would also be a lab between the volcanic eruption and the spread of gases and ash in the atmosphere.

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9th wettest May for parts of Long Island

Time Series Summary for ISLIP-LI MACARTHUR AP, NY - Month of May
Click column heading to sort ascending, click again to sort descending.
Rank
Year
Total Precipitation 
Missing Count
1 1989 10.14 0
2 1984 9.43 0
3 1990 8.94 0
4 1998 7.87 0
5 1978 6.87 0
6 1966 6.09 0
7 2009 5.88 0
8 1972 5.82 0
9 2021 5.12 1
10 2019 5.05 0
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Morning thoughts...

Today will become partly sunny and warmer. Temperatures will likely top out in the upper 60s and lower 70s in much of the region. Likely high temperatures around the region include:

New York City (Central Park): 69°

Newark: 74°

Philadelphia: 73°

Tomorrow will be variably cloudy and still milder.

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Daily Record Low Maximum Temperatures for May 30:

Albany: 48° (old record: 51°, 1953)
Allentown: 51° (old record: 52°, 1953)
Atlantic City: 54°(old record: 58°, 1953 and 1971)
Baltimore: 57° (old record: 58°, 1915)
Boston: 51° (tied record set in 1901)
Bridgeport: 52° (old record: 58°, 1953)
Farmingdale: 52° (old record: 59°, 2017)
Glens Falls, NY: 53° (old record: 54°, 1984)
Harrisburg: 56 (old record: 58°, 1915 and 1953)
Hartford: 50° (old record: 55°, 1953)
Islip: 52° (old record: 60°, 2017)
Manchester: 51° (old record: 57°, 1968)
Milton, MA: 46° (old record: 51°, 2017)
Mount Pocono: 47° (old record: 53°, 1924)
New Brunswick: 50° (old record: 58°, 1918 and 1938)
New Haven: 53° (old record: 57°, 1953)
New York City-JFK: 52° (old record: 57°, 1953)
New York City-LGA: 52° (old record: 57°, 1953)
New York City-NYC: 51° (old record: 55°, 1884)
Newark: 53(tied record set in 1953)
Norfolk: 61° (tied record set in 1930)
Philadelphia: 53° (old record: 59°, 1918)
Poughkeepsie: 50° (old record: 52°, 1953)
Providence: 50° (old record: 53°, 1996)
Scranton: 52°(tied record set in 1953)
Sterling, VA: 57° (old record: 62°, 1971)
Trenton: 51 (old record: 54°, 1915)
Westfield, MA: 49° (old record: 60°, 1930 and 2017)
Westhampton: 51° (old record: 58°, 2017)
White Plains: 50° (old record: 56°, 1953)
Wilmington, DE: 53° (old record: 62°, 1953 and 1971)
Worcester: 47° (old record: 51°, 1996)

 

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...72 HOUR RAINFALL REPORTS...

Location                     Amount    Time/Date       Provider

...Connecticut...

...Fairfield County...
Shelton                      3.32 in   0734 AM 05/31   CWOP
Monroe                       3.26 in   0600 AM 05/31   COCORAHS
Redding                      3.21 in   0700 AM 05/31   COCORAHS
Danbury                      3.16 in   0733 AM 05/31   CWOP
5.6 NE Danbury               3.15 in   0745 AM 05/31   HADS
Shelton                      3.13 in   0825 AM 05/31   AWS
Bethel                       3.07 in   0700 AM 05/31   COCORAHS
Newtown                      3.00 in   0700 AM 05/31   COCORAHS
Shelton                      2.97 in   0829 AM 05/31   AWS
Stamford                     2.95 in   0801 AM 05/31   CWOP
Armonk                       2.92 in   0733 AM 05/31   CWOP
Trumbull                     2.92 in   0640 AM 05/31   COCORAHS
Brookfield                   2.91 in   0700 AM 05/31   COCORAHS
New Canaan                   2.85 in   0800 AM 05/31   COCORAHS
Shelton                      2.84 in   0700 AM 05/31   COCORAHS
Bridgeport                   2.67 in   0800 AM 05/31   COCORAHS
Trumbull 0.9 W               2.67 in   0700 AM 05/31   COCORAHS
Danbury                      2.65 in   0725 AM 05/31   CWOP
Darien                       2.65 in   0700 AM 05/31   COCORAHS
2 NNE Stamford               2.65 in   1210 AM 05/31   Public
Westport                     2.64 in   0800 AM 05/31   CWOP
Greenwich                    2.60 in   0730 AM 05/31   AWS
Westport                     2.60 in   0816 AM 05/31   CWOP
Weston                       2.59 in   0830 AM 05/31   AWS
3 N New Canaan               2.51 in   0830 AM 05/31   AWS
Fairfield                    2.50 in   0700 AM 05/31   COCORAHS
Redding                      2.50 in   0810 AM 05/31   CWOP
Ridgefield                   2.48 in   0630 AM 05/31   COCORAHS
Old Greenwich                2.43 in   0800 AM 05/31   COCORAHS
Stratford                    2.41 in   0830 AM 05/31   AWS
Brookfield                   2.35 in   0829 AM 05/31   AWS
Danbury                      2.23 in   0825 AM 05/31   CWOP
Greenwich                    2.21 in   0815 AM 05/31   CWOP
Bridgeport Airport           2.19 in   0752 AM 05/31   ASOS
Stamford                     2.09 in   0830 AM 05/31   AWS
Westport                     2.03 in   0731 AM 05/31   CWOP

...Middlesex County...
Higganum                     3.13 in   0800 AM 05/31   COCORAHS
Chester Center 2.7 WNW       2.97 in   0826 AM 05/31   COCORAHS
3.3 N Moodus                 2.88 in   0815 AM 05/31   HADS
Killingworth                 2.86 in   0700 AM 05/31   COCORAHS
Killingworth                 2.83 in   0700 AM 05/31   COCORAHS
Durham                       2.76 in   0700 AM 05/31   COCORAHS
Westbrook                    2.69 in   0801 AM 05/31   CWOP
Middlefield                  2.49 in   0829 AM 05/31   AWS
Durham                       2.46 in   0812 AM 05/31   CWOP
Clinton                      2.43 in   0800 AM 05/31   CWOP
Clinton                      2.33 in   0801 AM 05/31   CWOP

...New Haven County...
Wallingford                  3.23 in   0700 AM 05/31   COCORAHS
Guilford                     3.11 in   0700 AM 05/31   COOP
Meriden Airport              3.10 in   0653 AM 05/31   ASOS
Hamden                       3.05 in   0600 AM 05/31   COCORAHS
New Haven                    3.05 in   0730 AM 05/31   CWOP
Seymour 1.2 WSW              2.95 in   0700 AM 05/31   COCORAHS
Madison                      2.90 in   0700 AM 05/31   COCORAHS
New Haven                    2.88 in   0700 AM 05/31   COCORAHS
Meriden                      2.87 in   0700 AM 05/31   COCORAHS
Prospect                     2.86 in   0800 AM 05/31   COCORAHS
Naugatuck                    2.82 in   0615 AM 05/31   COCORAHS
Wallingford Center 1.1 N     2.76 in   0559 AM 05/31   COCORAHS
Waterbury Airport            2.69 in   0651 AM 05/31   AWOS
Hamden                       2.64 in   0821 AM 05/31   CWOP
Waterbury                    2.63 in   0700 AM 05/31   COCORAHS
Stony Creek                  2.60 in   0734 AM 05/31   CWOP
Guilford                     2.48 in   0810 AM 05/31   CWOP
New Haven                    2.47 in   0830 AM 05/31   AWS
Milford                      2.43 in   0732 AM 05/31   CWOP
New Haven Airport            2.42 in   0653 AM 05/31   ASOS

...New London County...
Colchester 0.6 ENE           3.58 in   0600 AM 05/31   COCORAHS
Preston                      3.36 in   0700 AM 05/31   COCORAHS
Oakdale                      3.35 in   0700 AM 05/31   COCORAHS
Griswold                     3.33 in   0730 AM 05/31   COCORAHS
East Lyme                    3.28 in   0600 AM 05/31   COCORAHS
Colchester 1.7 ENE           3.26 in   0700 AM 05/31   COCORAHS
Norwich                      3.24 in   0825 AM 05/31   AWS
New London                   3.12 in   0825 AM 05/31   CWOP
Waterford                    3.11 in   0700 AM 05/31   COCORAHS
Norwich                      3.04 in   0700 AM 05/31   COOP
Salem 3.6 SE                 3.02 in   0800 AM 05/31   COCORAHS
Groton                       3.00 in   0812 AM 05/31   CWOP
Mystic                       2.96 in   0700 AM 05/31   COCORAHS
Groton                       2.95 in   0700 AM 05/31   COCORAHS
Mystic                       2.94 in   0700 AM 05/31   COCORAHS
Pawcatuck                    2.93 in   0730 AM 05/31   COCORAHS
Lyme                         2.81 in   0801 AM 05/31   CWOP
Old Lyme                     2.78 in   0650 AM 05/31   COCORAHS
Stonington                   2.78 in   0700 AM 05/31   COCORAHS
Niantic                      2.66 in   0600 AM 05/31   COCORAHS
Groton Airport               2.53 in   0756 AM 05/31   ASOS
Pawcatuck                    2.49 in   0815 AM 05/31   CWOP
1 NE Norwich                 2.34 in   0830 AM 05/31   AWS
New London                   2.29 in   0801 AM 05/31   CWOP
New London                   2.27 in   0830 AM 05/31   AWS

...New Jersey...

...Bergen County...
Oakland                      3.64 in   0725 AM 05/31   CWOP
Hasbrouck Heights            3.59 in   0734 AM 05/31   CWOP
Paramus                      3.46 in   0830 AM 05/31   AWS
New Milford                  3.37 in   0825 AM 05/31   AWS
Teterboro Airport            3.32 in   0651 AM 05/31   ASOS
Ridgewood                    3.23 in   0730 AM 05/31   Trained Spotter
1 SSE Franklin Lakes         3.16 in   0745 AM 05/31   IFLOWS
Hackensack                   3.15 in   0830 AM 05/31   AWS
Park Ridge                   3.08 in   0700 AM 05/31   IFLOWS
Oakland                      3.04 in   0800 AM 05/31   COCORAHS
Tenafly                      3.04 in   0730 AM 05/31   COCORAHS
Emerson                      2.98 in   0709 AM 05/31   CWOP
Lodi                         2.96 in   0745 AM 05/31   IFLOWS
Oakland                      2.87 in   0731 AM 05/31   CWOP
River Vale                   2.80 in   0830 AM 05/31   AWS
0.6 W Oakland                2.79 in   0800 AM 05/31   HADS
Oakland                      2.78 in   0810 AM 05/31   CWOP
Bergenfield 0.2 WNW          2.69 in   0800 AM 05/31   COCORAHS
Leonia                       2.66 in   0830 AM 05/31   AWS
Hackensack                   2.61 in   0745 AM 05/31   CWOP
Franklin Lakes               2.58 in   0830 AM 05/31   AWS
Little Ferry                 2.57 in   0830 AM 05/31   AWS

...Essex County...
0.6 SW Caldwell              3.20 in   0745 AM 05/31   IFLOWS
Newark                       3.19 in   0830 AM 05/31   AWS
Caldwell                     2.90 in   0753 AM 05/31   ASOS
West Orange                  2.90 in   0727 AM 05/31   CWOP
Maplewood                    2.76 in   0800 AM 05/31   COCORAHS
West Caldwell                2.63 in   0730 AM 05/31   CWOP
Fairfield                    2.61 in   0830 AM 05/31   AWS
Livingston                   2.61 in   0800 AM 05/31   CWOP
Orange Reservoir             2.48 in   0800 AM 05/31   IFLOWS
West Caldwell                2.31 in   0830 AM 05/31   AWS

...Hudson County...
Harrison                     3.61 in   0800 AM 05/31   COOP
Harrison                     3.48 in   0531 AM 05/31   CWOP
Kearny                       3.11 in   0735 AM 05/31   CWOP
Jersey City                  2.83 in   0830 AM 05/31   AWS
Kearny                       2.62 in   0813 AM 05/31   CWOP
1 SW Jersey City             2.55 in   0830 AM 05/31   AWS
Secaucus                     2.54 in   0830 AM 05/31   AWS
1 ENE Jersey City            2.47 in   0830 AM 05/31   AWS

...Passaic County...
Little Falls                 3.27 in   0700 AM 05/31   COCORAHS
Ringwood                     3.22 in   0710 AM 05/31   RAWS
2.1 E Ringwood               3.00 in   0745 AM 05/31   IFLOWS
Charlottesburg Reservoir     2.97 in   0800 AM 05/31   COOP
0.9 S Wayne                  2.96 in   0745 AM 05/31   IFLOWS
Wayne                        2.85 in   0600 AM 05/31   COCORAHS
0.8 E West Paterson          2.84 in   0745 AM 05/31   HADS
West Milford                 2.80 in   0745 AM 05/31   IFLOWS
1.5 SW Ringwood              2.64 in   0745 AM 05/31   IFLOWS
0.8 SE Pompton Lakes         2.51 in   0730 AM 05/31   HADS
Hawthorne                    2.41 in   0710 AM 05/31   CWOP

...Union County...
Newark Airport               2.88 in   0751 AM 05/31   ASOS
Cranford                     2.83 in   0350 AM 05/31   COCORAHS
Westfield                    2.83 in   0630 AM 05/31   COCORAHS
Springfield                  2.72 in   0830 AM 05/31   COCORAHS
Mountainside                 2.08 in   0730 AM 05/31   IFLOWS
Linden Airport               2.00 in   0815 AM 05/31   AWOS

...New York...

...Bronx County...
Pelham Parkway Houses        3.53 in   0802 AM 05/31   CWOP
1 ENE East Tremont           3.36 in   0945 PM 05/30   Trained Spotter
Fordham                      3.25 in   0825 AM 05/31   NYSM
Harlem                       2.58 in   0830 AM 05/31   AWS

...Kings County...
Boerum Hill                  3.39 in   0700 AM 05/31   COCORAHS
South Slope                  3.13 in   0733 AM 05/31   CWOP
Prospect Park                2.89 in   0825 AM 05/31   AWS
Sheepshead Bay               2.55 in   0732 AM 05/31   CWOP
Brooklyn College             2.52 in   0825 AM 05/31   NYSM
Brooklyn                     2.26 in   0825 AM 05/31   CWOP
Dyker Heights                2.16 in   0815 AM 05/31   CWOP

...Nassau County...
Lynbrook 0.6 ENE             3.28 in   0700 AM 05/31   COCORAHS
East Rockaway                3.14 in   0820 AM 05/31   CWOP
Muttontown                   2.83 in   0735 AM 05/31   CWOP
Wantagh                      2.77 in   0825 AM 05/31   NYSM
Great Neck                   2.74 in   0730 AM 05/31   CWOP
Syosset                      2.67 in   0825 AM 05/31   CWOP
Mineola                      2.64 in   0830 AM 05/31   AWS
Searingtown                  2.60 in   0815 AM 05/31   AWS
Carle Place                  2.39 in   0810 AM 05/31   CWOP
Levittown                    2.39 in   0825 AM 05/31   AWS
East Hills                   2.36 in   0830 AM 05/31   AWS
Levittown                    2.31 in   0801 AM 05/31   CWOP

...New York County...
Greenwich Village            3.36 in   0825 AM 05/31   AWS
Washington Heights           2.92 in   0825 AM 05/31   AWS
Midtown Manhattan            2.72 in   0825 AM 05/31   NYSM
Central Park                 2.59 in   0826 AM 05/31   ASOS
1 S Midtown Manhattan        2.54 in   0824 AM 05/31   URBANET
Manhattan                    2.38 in   0800 AM 05/31   CWOP

...Orange County...
US Military Academy          3.57 in   0755 AM 05/31   RAWS
Greenwood Lake               2.99 in   0800 AM 05/31   COCORAHS
Walden                       2.95 in   0700 AM 05/31   COCORAHS
West Point                   2.94 in   0830 AM 05/31   AWS
2.6 NW Tuxedo Park           2.92 in   0745 AM 05/31   HADS
Tuxedo Park                  2.83 in   0830 AM 05/31   AWS
Warwick                      2.67 in   0700 AM 05/31   COCORAHS
Harriman                     2.65 in   0830 AM 05/31   AWS
Warwick                      2.62 in   0825 AM 05/31   NYSM
Montgomery                   2.54 in   0810 AM 05/31   CWOP
Otisville                    2.48 in   0825 AM 05/31   NYSM
Port Jervis                  2.46 in   0700 AM 05/31   COCORAHS
Montgomery                   2.45 in   0810 AM 05/31   CWOP
Montgomery Airport           2.28 in   0805 AM 05/31   AWOS
Port Jervis                  2.22 in   0830 AM 05/31   AWS

...Putnam County...
Mahopac                      3.18 in   0829 AM 05/31   AWS
Carmel Hamlet                3.06 in   0800 AM 05/31   COOP
Brewster 0.5 N               2.89 in   0700 AM 05/31   COCORAHS
Brewster                     2.52 in   0810 AM 05/31   NYSM

...Queens County...
1 SW Lake Success            3.10 in   0900 PM 05/30   Trained Spotter
NYC/JFK Airport              2.90 in   0651 AM 05/31   ASOS
Kew Garden Hills             2.85 in   0825 AM 05/31   NYSM
Bellerose                    2.79 in   0821 AM 05/31   CWOP
NYC/La Guardia               2.45 in   0651 AM 05/31   ASOS

...Richmond County...
Staten Island                3.82 in   0733 AM 05/31   CWOP
Staten Island (Willowbrook)  3.14 in   0700 AM 05/31   COCORAHS

...Rockland County...
Stony Point                  3.49 in   0700 AM 05/31   COCORAHS
Nanuet                       3.16 in   0630 AM 05/31   IFLOWS
Pomona                       2.95 in   0830 AM 05/31   AWS
New City                     2.88 in   0830 AM 05/31   AWS
Suffern                      2.87 in   0825 AM 05/31   NYSM
Spring Valley                2.76 in   0734 AM 05/31   CWOP
Pomona                       2.52 in   0830 AM 05/31   AWS
Orangeburg                   2.42 in   0830 AM 05/31   AWS
Sloatsburg                   2.19 in   0802 AM 05/31   CWOP

...Suffolk County...
Upton                        4.38 in   0800 AM 05/31   NWS Official
Miller Place                 4.28 in   0825 AM 05/31   CWOP
Orient                       4.26 in   0920 AM 05/31   Trained Spotter
Miller Place                 4.16 in   0730 AM 05/31   CWOP
Sayville                     4.16 in   0700 AM 05/31   COCORAHS
Ridge                        4.15 in   1159 PM 05/30   COCORAHS
Patchogue 0.9 SE             4.12 in   0643 AM 05/31   COCORAHS
East Setauket                4.02 in   0733 AM 05/31   CWOP
Centereach                   3.94 in   0600 AM 05/31   COCORAHS
Brightwaters                 3.86 in   0700 AM 05/31   COCORAHS
Lake Ronkonkoma              3.83 in   0810 AM 05/31   CWOP
Mattituck                    3.80 in   0800 AM 05/31   COCORAHS
Shirley Airport              3.78 in   0805 AM 05/31   ASOS
North Patchogue              3.72 in   0731 AM 05/31   CWOP
Islip Airport                3.70 in   0756 AM 05/31   ASOS
Sayville                     3.64 in   0700 AM 05/31   COCORAHS
Saint James                  3.56 in   0812 AM 05/31   CWOP
Bayport 1.0 SSE              3.55 in   0700 AM 05/31   COCORAHS
Southold                     3.55 in   0825 AM 05/31   NYSM
Orient                       3.54 in   0801 AM 05/31   CWOP
Eastport                     3.51 in   0745 AM 05/31   RAWS
Stony Brook                  3.37 in   0825 AM 05/31   NYSM
Manorville                   3.36 in   0530 AM 05/31   COCORAHS
Cutchogue                    3.33 in   0801 AM 05/31   CWOP
Sayville                     3.31 in   0730 AM 05/31   CWOP
Selden                       3.31 in   0733 AM 05/31   CWOP
Farmingville                 3.30 in   0812 AM 05/31   CWOP
Center Moriches              3.29 in   0600 AM 05/31   COCORAHS
Orient                       3.24 in   0732 AM 05/31   CWOP
Remsenburg                   3.24 in   0732 AM 05/31   CWOP
Dix Hills                    3.22 in   0814 AM 05/31   CWOP
Sagtikos Parkway             3.22 in   0830 AM 05/31   AWS
Montauk Airport              3.20 in   0754 AM 05/31   ASOS
Westhampton Airport          3.19 in   0700 AM 05/31   ASOS
East Hampton                 3.16 in   0755 AM 05/31   AWOS
Southold                     3.02 in   0735 AM 05/31   CWOP
West Islip                   2.91 in   0824 AM 05/31   CWOP
Ridge                        2.90 in   0826 AM 05/31   CWOP
West Babylon                 2.90 in   0827 AM 05/31   CWOP
Shirley                      2.84 in   0731 AM 05/31   CWOP
Blue Point                   2.83 in   0810 AM 05/31   CWOP
North Babylon                2.81 in   0732 AM 05/31   CWOP
Smithtown                    2.68 in   0800 AM 05/31   CWOP
Eastport                     2.65 in   0714 AM 05/31   CWOP
Fort Salonga                 2.64 in   0801 AM 05/31   CWOP
Patchogue                    2.63 in   0825 AM 05/31   CWOP
Remsenburg-Speonk 0.9 NE     2.54 in   0700 AM 05/31   COCORAHS
West Gilgo Beach             2.54 in   0802 AM 05/31   CWOP
Centerport                   2.53 in   0700 AM 05/31   COOP
N. Babylon                   2.46 in   0815 AM 05/31   CWOP
Huntington                   2.45 in   0732 AM 05/31   CWOP
1.1 SE Sag Harbor            2.35 in   0815 AM 05/31   HADS
Kings Park                   2.34 in   0801 AM 05/31   CWOP

...Westchester County...
New Rochelle                 3.44 in   0825 AM 05/31   AWS
Shrub Oak                    3.29 in   0615 AM 05/31   COOP
Elmsford 0.8 SSW             3.19 in   1100 PM 05/30   COCORAHS
Eastchester                  3.04 in   0829 AM 05/31   AWS
Chappaqua                    2.92 in   0801 AM 05/31   CWOP
Midland Park                 2.92 in   0745 AM 05/31   IFLOWS
Briarcliff Manor             2.91 in   0700 AM 05/31   COCORAHS
Armonk                       2.89 in   0733 AM 05/31   CWOP
Thornwood                    2.87 in   0734 AM 05/31   COCORAHS
Somers                       2.85 in   0825 AM 05/31   NYSM
South Salem                  2.83 in   0715 AM 05/31   COCORAHS
Peekskill                    2.61 in   0813 AM 05/31   CWOP
North Tarrytown              2.60 in   0829 AM 05/31   AWS

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Kind of sad, I walk by the Central Park site almost daily and even I, no weather expert,  can see that the location is poor.

Trees to the east shading the morning sun, more to the west to block any late rays,. How can anyone take measurements from here as representative?

I'd be happier if they moved  the thermometer to the Belvedere Castle pole, even if it is another 20' up.

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Top 10 warmest spring across the area.

 

Time Series Summary for NEWARK LIBERTY INTL AP, NJ
Click column heading to sort ascending, click again to sort descending.
Rank
Year
Mean Avg Temperature 
Missing Count
1 2012 57.6 0
2 2010 57.4 0
3 1985 56.2 0
4 1991 56.0 0
5 1977 55.3 0
6 2016 54.9 0
- 2011 54.9 0
- 1945 54.9 0
7 2021 54.8 1
8 2004 54.7 0
- 1998 54.7 0
- 1986 54.7 0
9 2000 54.5 0
10 1973 54.4 0
       


 

Time Series Summary for LAGUARDIA AIRPORT, NY
Click column heading to sort ascending, click again to sort descending.
Rank
Year
Mean Avg Temperature 
Missing Count
1 2012 57.4 0
- 2010 57.4 0
2 1991 56.5 0
3 2016 55.3 0
4 2006 54.7 0
- 1945 54.7 0
5 2021 54.5 1
- 1998 54.5 0
- 1985 54.5 0
6 1986 54.1 0
- 1977 54.1 0
7 1976 54.0 0
8 2017 53.9 0
- 1942 53.9 0
9 2000 53.8 0
10 2004 53.6 0


 

Time Series Summary for ISLIP-LI MACARTHUR AP, NY
Click column heading to sort ascending, click again to sort descending.
Rank
Year
Mean Avg Temperature 
Missing Count
1 2012 54.1 0
2 2010 53.6 0
3 1991 52.9 0
4 2016 51.3 0
- 1977 51.3 0
5 1998 51.2 0
6 2021 51.0 1
- 2011 51.0 0
- 1985 51.0 0
7 1999 50.7 0
8 2002 50.6 0
9 1986 50.5 0
10 1979 50.4 0
- 1973 50.4 0
Time Series Summary for JFK INTERNATIONAL AIRPORT, NY
Click column heading to sort ascending, click again to sort descending.
Rank
Year
Mean Avg Temperature 
Missing Count
1 2012 55.5 0
- 2010 55.5 0
2 1985 54.1 0
3 1991 54.0 0
4 1979 53.2 0
5 1973 53.0 0
6 2016 52.9 0
7 1986 52.6 0
8 2021 52.4 1
- 2011 52.4 0
9 2004 52.3 0
10 1981 52.1 0
- 1977 52.1 0

 

Time Series Summary for IGOR I SIKORSKY MEMORIAL AIRPORT, CT
Click column heading to sort ascending, click again to sort descending.
Rank
Year
Mean Avg Temperature 
Missing Count
1 2012 54.3 0
2 2010 53.7 0
3 1991 52.8 0
4 2016 51.5 0
5 1979 51.3 0
6 2021 51.1 1
- 1985 51.1 0
7 1986 50.5 0
8 2011 50.4 0
- 1998 50.4 0
- 1977 50.4 0
9 2020 50.3 0
- 2017 50.3 0
- 1955 50.3 0
10 1974 50.2 0
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  • Rjay unpinned this topic

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