408
CDUS41 KOKX 230620
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
120 AM EST SUN NOV 23 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 22 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 53 159 PM 64 1973 51 2 45
MINIMUM 38 1139 PM 18 2018 36 2 37
AVERAGE 46 44 2 41
PRECIPITATION (IN)
YESTERDAY 0.23 1.25 2023 0.12 0.11 0.09
MONTH TO DATE 1.45 2.40 -0.95 2.58
SINCE SEP 1 8.09 9.97 -1.88 2.94
SINCE JAN 1 31.87 40.27 -8.40 41.81
SNOWFALL (IN)
YESTERDAY 0.0 T 1989 0.1 -0.1 0.0
2006
MONTH TO DATE T 0.3 -0.3 0.0
SINCE SEP 1 T 0.3 -0.3 0.0
SINCE JUL 1 T 0.3 -0.3 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 21 -2 24
MONTH TO DATE 391 399 -8 303
SINCE SEP 1 619 753 -134 525
SINCE JUL 1 619 756 -137 526
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 4
SINCE SEP 1 176 121 55 91
SINCE JAN 1 1104 885 219 1012
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 53 1100 PM
AVERAGE 73
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 70 1992
MINIMUM TEMPERATURE (F) 36 13 1989
SUNRISE AND SUNSET
NOVEMBER 23 2025......SUNRISE 649 AM EST SUNSET 429 PM EST
NOVEMBER 24 2025......SUNRISE 650 AM EST SUNSET 428 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page