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July 2022


bluewave
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26 minutes ago, Cfa said:

They’d never do it, but I’d love to see NYS plop a Mesonet in Central Park, in full view of the sun.

The equipment was out in the open before the tree growth began to block the sensors in the 1990s. The NYC thermometer in July 1977 was warmer than Newark and LGA. Most heatwaves before the 90s featured NYC highs more in line the other urban sites. A mesonet on the Great Lawn in Central Park would probably be 3-4° warmer on sunny days in the summer than the current ASOS under the dense vegetation near the castle. 
 

Data for NY CITY CENTRAL PARK, NY
Click column heading to sort ascending, click again to sort descending.
Date
Max Temperature 
1977-07-13 93
1977-07-14 92
1977-07-15 96
1977-07-16 98
1977-07-17 97
1977-07-18 100
1977-07-19 102
1977-07-20 92
1977-07-21 104


 

Data for NEWARK LIBERTY INTL AP, NJ
Click column heading to sort ascending, click again to sort descending.
Date
Max Temperature 
1977-07-13 92
1977-07-14 91
1977-07-15 93
1977-07-16 97
1977-07-17 99
1977-07-18 98
1977-07-19 100
1977-07-20 90
1977-07-21 102


 

Data for LAGUARDIA AIRPORT, NY
Click column heading to sort ascending, click again to sort descending.
Date
Max Temperature 
1977-07-13 92
1977-07-14 89
1977-07-15 90
1977-07-16 96
1977-07-17 95
1977-07-18 95
1977-07-19 99
1977-07-20 90
1977-07-21 99

 

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5 minutes ago, bluewave said:

The equipment was out in the open before the tree growth began to block the sensors in the 1990s. The NYC thermometer in July 1977 was warmer than Newark and LGA. Most heatwaves before the 90s featured NYC highs more in line the other urban sites. A mesonet on the Great Lawn in Central Park would probably be 3-4° warmer on sunny days in the summer than the current ASOS under the dense vegetation near the castle. 
 

Data for NY CITY CENTRAL PARK, NY
Click column heading to sort ascending, click again to sort descending.
Date
Max Temperature 
1977-07-13 93
1977-07-14 92
1977-07-15 96
1977-07-16 98
1977-07-17 97
1977-07-18 100
1977-07-19 102
1977-07-20 92
1977-07-21 104


 

Data for NEWARK LIBERTY INTL AP, NJ
Click column heading to sort ascending, click again to sort descending.
Date
Max Temperature 
1977-07-13 92
1977-07-14 91
1977-07-15 93
1977-07-16 97
1977-07-17 99
1977-07-18 98
1977-07-19 100
1977-07-20 90
1977-07-21 102


 

Data for LAGUARDIA AIRPORT, NY
Click column heading to sort ascending, click again to sort descending.
Date
Max Temperature 
1977-07-13 92
1977-07-14 89
1977-07-15 90
1977-07-16 96
1977-07-17 95
1977-07-18 95
1977-07-19 99
1977-07-20 90
1977-07-21 99

 

Even though it is dense you can still clearly see it from satellite view. 

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6 minutes ago, LIWeatherGuy29 said:

Not a drop of rain here in Southwest Nassau County today. Storms were North and East of here.

Rain is desperately needed there. Lawns down in Long Beach look practically charred. Hopefully we can have a more widespread convective day soon where storms can fire there. Up here it’s a total steam bath once again, like the Amazon. 

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1 minute ago, TWCCraig said:

Insane for LGA to reach a high temperature of 97 after 7PM

I think these hot summer nights may just get worse in the cities. They just keep building, so much traffic, the heat island affect increases. I remember in Florida the heat that would come off of the cinder block houses, just multiply that by who knows how much in NYC. Meanwhile still a sultry 86 degrees here after a high of 91. 

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Well,  I reached 99* at 7:15pm today as heat collected on my high rise balcony.       Here is a summary of today's T's here.

[Better to explain the 80 at NYC while EWR was at 100 at the same time.]      The passing rain does not seem to explain this.   The leaves stayed wet maybe?    NYC ended at 91.

78*(90%RH) here at 7am.      80* at 7:30am.     82*(83%RH) at 9am.      83*/84* basically from 10am to Noon.       Down to 81* at 1pm as storms passed well to the north.        86* at 3pm.       90* at 3:15pm.        91* at 3:30pm.      94*(54%RH) at 4pm---feels like 106.      97*(38%) at 6pm---feels like 102.   98*(38%RH) at 7pm.      Reached 99* at 7:30pm.        90* at 9pm.      89* at 10pm.      There was no rain here.      Thunder was faint.

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The next 8 days are averaging  87degs.(78/96) or +9.

Month to date is  78.9[+1.5].        Should be  81.0[+3.4] by the 30th.

Reached 99 here late yesterday.

Today:   95-100, wind w. to sw., breezy late, m. sunny.

High T at EWR is +6 over NYC for the last 3 days.     Why?

The Tamer (than the OP) GFS Ens.:       This looks like a solid +6 by sight, on the next 16days.     A Bore by next Tues.

1658448000-FNUylrsjsOo.png

81*(66%RH) here at 7am.    82* at 7:15am.        84* at 8am.      85*(52%RH) at 9am.       T very stable for the last 3 hours        86* at Noon.        89*/88* at 2pm(50%-56%RH).       85* at 3:30pm.        86*/85* at 5pm.        82*70%RH) at 6pm.        Back to 87* at 7pm.

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14 minutes ago, bluewave said:

These are among the lowest soil moisture levels from Central NJ to the LI South Shore in late July.

https://www.drought.gov/data-maps-tools/nasa-sport-lis-soil-moisture-products

313BCCFE-19A6-4D3B-933E-3443840D8813.thumb.png.0bfb100c96badcfdf0a15ec0fbacaf8f.png

The difference between the south shore and north shore is wild. Not sure I’ve ever seen a gradient like that. 

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