Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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968
CDUS41 KOKX 020618
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
218 AM EDT SAT AUG 02 2025
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 1 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 75 400 PM 95 1999 83 -8 93
2006
MINIMUM 62 1156 PM 58 1964 68 -6 72
1966
AVERAGE 69 75 -6 83
PRECIPITATION (IN)
YESTERDAY 0.03 0.97 1970 0.14 -0.11 0.00
MONTH TO DATE 0.03 0.14 -0.11 0.00
SINCE JUN 1 7.55 7.40 0.15 4.99
SINCE JAN 1 23.28 26.20 -2.92 32.37
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 18 31 -13 0
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 4 10 -6 18
MONTH TO DATE 4 10 -6 18
SINCE JUN 1 673 474 199 614
SINCE JAN 1 685 503 182 656
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 200 AM
LOWEST 60 400 PM
AVERAGE 77
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 1975
MINIMUM TEMPERATURE (F) 68 55 1992
SUNRISE AND SUNSET
AUGUST 2 2025........SUNRISE 550 AM EDT SUNSET 807 PM EDT
AUGUST 3 2025........SUNRISE 551 AM EDT SUNSET 805 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$