Depends on the summer but average water temperatures usually peak in August, sometimes earlier, sometimes later. It mostly depends on the weather though. Water temperatures are usually at their highest at the end of heat waves.
Just combed through the data. 44025 reached a brief high of 29.1 degrees celsius or 84.4°F in 2016. 44025 never had water temps above 27°C (80.6°F) until 2016, it also happened in 2020 as well. This heat wave will bring them very close, top 3 for sure.
https://www.ndbc.noaa.gov/histsearch.php?station=44025&year=2016&f1=wtmp&t1a=ge&v1a=27&t1b=&v1b=&c1=&f2=&t2a=&v2a=&t2b=&v2b=&c2=&f3=&t3a=&v3a=&t3b=&v3b=&mode=sum
https://www.ndbc.noaa.gov/histsearch.php?station=44025&year=2020&f1=wtmp&t1a=ge&v1a=27&t1b=&v1b=&c1=&f2=&t2a=&v2a=&t2b=&v2b=&c2=&f3=&t3a=&v3a=&t3b=&v3b=&mode=sum
On a mostly clear, hot, and relatively dry day with minimal haze, the satellite picks up well on the heat at the surface. Surface temperatures are averaging over 110°F in some spots. 91 here on the south shore with a sea breeze.
The fact that live TV stations like CBS and Lonnie Quinn still use Central Park as the go-to temperature observation for the city is pathetic to say the least. Everyone knows it's too cool and not representative of the city. It misleads some people to think it's cooler than it is, thus taking less precaution to the heat. They really had people thinking it's only 87 in the city when every site around it is in the 90's except JFK. They'd be better off showing the temperatures across the area from each station
ISP holding between 93 and 95 with a sea breeze, probably around 94 due to rounding in celsius between 35 and 34 celcius. Keep this in mind when reading in between the hour observations through Mesowest. Temps should decline now.
LGA is at 95 as well
JFK still at 93
FOK at 91, been holding since the sea breeze came through
Sea breeze has yet to drop temps significantly, just holding steady in the low 90s, slightly above or less depending on proximity to water. By 2pm they should begin to fall
Temperatures don't fall that much if the sea breeze front comes in before solar noon. JFK and Shirley both at 93 with SW winds. FOK capped at 91 with SW wind.
0.03" yesterday. Not counting yesterday, it only rained once here in the past 3 weeks which was on the 14th. I think we'll go another week without any rain here.
I'm sure the average precipitation on the north shore in July is way more than the average on the south shore, though that's just a guess based off years of watching the weather. Marine stabilization and sea breeze boundaries always keep the action to the north of us this time of year.
It's all north of the LIE. South shore been dry as a bone. The north shore always gets rocked. It rained very lightly here 3 times, added up to pretty much nothing.
Few small cells just popped up to my SW.
The south shore of LI has been very dry from marine stabilization. Will take whatever I can get, which won't be much.
Forgot the winter, think it was the beginning of January 2014 we had a cold snowstorm here, NYC was like 15 and snow, BOS was -2 and heavy snow, extreme high ratio storm