Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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183
CDUS41 KOKX 260632
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
232 AM EDT SAT JUL 26 2025
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR JULY 25 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 93 143 PM 94 1987 83 10 85
MINIMUM 75 518 AM 55 2002 68 7 69
AVERAGE 84 76 8 77
PRECIPITATION (IN)
YESTERDAY 0.04 1.26 1975 0.11 -0.07 0.00
MONTH TO DATE 2.64 2.53 0.11 1.60
SINCE JUN 1 4.52 6.53 -2.01 4.04
SINCE JAN 1 20.25 25.33 -5.08 31.42
SNOWFALL (IN)
YESTERDAY 0.0 T 1999 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 MM
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 18 30 -12 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 19 10 9 12
MONTH TO DATE 331 247 84 313
SINCE JUN 1 571 399 172 531
SINCE JAN 1 583 428 155 573
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 800 PM
LOWEST 57 200 PM
AVERAGE 74
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 93 2005
MINIMUM TEMPERATURE (F) 68 55 1978
SUNRISE AND SUNSET
JULY 26 2025..........SUNRISE 544 AM EDT SUNSET 814 PM EDT
JULY 27 2025..........SUNRISE 544 AM EDT SUNSET 813 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$