470
CDUS41 KOKX 292040
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
440 PM EDT WED OCT 29 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 29 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 57 259 PM 75 1971 60 -3 62
MINIMUM 51 732 AM 30 1970 43 8 45
AVERAGE 54 51 3 54
PRECIPITATION (IN)
TODAY 0.00 4.02 2017 0.12 -0.12 0.01
MONTH TO DATE 2.42 3.74 -1.32 0.11
SINCE SEP 1 4.00 7.34 -3.34 0.35
SINCE JAN 1 27.78 37.64 -9.86 39.22
SNOWFALL (IN)
TODAY 0.0 0.3 2011 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
TODAY 11 14 -3 11
MONTH TO DATE 207 273 -66 202
SINCE SEP 1 214 326 -112 220
SINCE JUL 1 214 329 -115 221
COOLING
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 13.7
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 100 AM
LOWEST 62 200 PM
AVERAGE 67
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 77 2016
MINIMUM TEMPERATURE (F) 42 26 1966
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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