952
CDUS41 KOKX 240628
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
228 AM EDT FRI OCT 24 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 23 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 64 221 PM 78 1978 62 2 72
MINIMUM 46 1159 PM 30 1997 45 1 53
AVERAGE 55 53 2 63
PRECIPITATION (IN)
YESTERDAY 0.00 2.44 1990 0.13 -0.13 0.00
MONTH TO DATE 2.42 2.97 -0.55 0.10
SINCE SEP 1 4.00 6.57 -2.57 0.34
SINCE JAN 1 27.78 36.87 -9.09 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 10 12 -2 2
MONTH TO DATE 123 194 -71 139
SINCE SEP 1 130 247 -117 157
SINCE JUL 1 130 250 -120 158
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 21 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 9.3
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 1100 PM
LOWEST 41 1100 AM
AVERAGE 56
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 74 1963
1998
2001
MINIMUM TEMPERATURE (F) 44 25 1969
SUNRISE AND SUNSET
OCTOBER 24 2025.......SUNRISE 714 AM EDT SUNSET 559 PM EDT
OCTOBER 25 2025.......SUNRISE 715 AM EDT SUNSET 557 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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