Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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092
CDUS41 KOKX 310623
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
123 AM EST FRI JAN 31 2025
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 30 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 36 1159 PM 62 2006 39 -3 37
MINIMUM 24 731 AM 2 1965 24 0 34
AVERAGE 30 31 -1 36
PRECIPITATION (IN)
YESTERDAY 0.00 0.72 2001 0.11 -0.11 0.00
MONTH TO DATE 0.37 3.55 -3.18 7.32
SINCE DEC 1 6.60 8.26 -1.66 15.88
SINCE JAN 1 0.37 3.55 -3.18 7.32
SNOWFALL (IN)
YESTERDAY 0.0 5.3 2018 0.5 -0.5 0.0
MONTH TO DATE 2.7 9.9 -7.2 3.1
SINCE DEC 1 4.8 14.4 -9.6 3.1
SINCE JUL 1 4.8 14.9 -10.1 3.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 35 34 1 29
MONTH TO DATE 1041 995 46 892
SINCE DEC 1 1914 1860 54 1590
SINCE JUL 1 2604 2799 -195 2479
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 13.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 1100 PM
LOWEST 33 300 PM
AVERAGE 49
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 57 2013
MINIMUM TEMPERATURE (F) 24 3 2019
SUNRISE AND SUNSET
JANUARY 31 2025.......SUNRISE 703 AM EST SUNSET 509 PM EST
FEBRUARY 1 2025......SUNRISE 702 AM EST SUNSET 510 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$