210
CDUS41 KOKX 290618
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
218 AM EDT WED OCT 29 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 28 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 55 429 PM 83 2023 60 -5 61
MINIMUM 42 510 AM 30 1976 43 -1 39
AVERAGE 49 52 -3 50
PRECIPITATION (IN)
YESTERDAY 0.00 2.12 2006 0.12 -0.12 0.00
MONTH TO DATE 2.42 3.62 -1.20 0.10
SINCE SEP 1 4.00 7.22 -3.22 0.34
SINCE JAN 1 27.78 37.52 -9.74 39.21
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 SEP 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 16 14 2 15
MONTH TO DATE 196 259 -63 191
SINCE SEP 1 203 312 -109 209
SINCE JUL 1 203 315 -112 210
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 20 10 10 7
SINCE SEP 1 176 118 58 87
SINCE JAN 1 1104 882 222 1008
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WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 13.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 500 AM
LOWEST 55 400 PM
AVERAGE 70
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 75 1971
MINIMUM TEMPERATURE (F) 43 30 1970
SUNRISE AND SUNSET
OCTOBER 29 2025.......SUNRISE 720 AM EDT SUNSET 552 PM EDT
OCTOBER 30 2025.......SUNRISE 721 AM EDT SUNSET 551 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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