893
CDUS41 KOKX 130620
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
220 AM EDT MON OCT 13 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 12 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 64 225 AM 80 1995 66 -2 76
MINIMUM 58 132 PM 28 1964 49 9 47
AVERAGE 61 57 4 62
PRECIPITATION (IN)
YESTERDAY 1.07 3.30 2005 0.12 0.95 0.00
MONTH TO DATE 1.32 1.53 -0.21 0.10
SINCE SEP 1 2.90 5.13 -2.23 0.34
SINCE JAN 1 26.68 35.43 -8.75 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 4 8 -4 3
MONTH TO DATE 48 80 -32 48
SINCE SEP 1 55 133 -78 66
SINCE JUL 1 55 136 -81 67
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 20 10 10 3
SINCE SEP 1 176 118 58 83
SINCE JAN 1 1104 882 222 1004
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 19.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 100 PM
LOWEST 63 1200 AM
AVERAGE 77
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 80 1995
MINIMUM TEMPERATURE (F) 48 32 2012
SUNRISE AND SUNSET
OCTOBER 13 2025.......SUNRISE 702 AM EDT SUNSET 615 PM EDT
OCTOBER 14 2025.......SUNRISE 703 AM EDT SUNSET 613 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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