050
CDUS41 KOKX 230630
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
230 AM EDT FRI OCT 23 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 22 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 66 335 PM 82 2024 62 4 68
MINIMUM 49 619 AM 27 1974 45 4 52
AVERAGE 58 54 4 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.85 1984 0.14 -0.14 0.23
MONTH TO DATE 1.98 2.84 -0.86 2.42
SINCE SEP 1 10.74 6.44 4.30 4.00
SINCE JAN 1 42.37 36.74 5.63 27.78
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 7 12 -5 5
MONTH TO DATE 136 182 -46 113
SINCE SEP 1 166 235 -69 120
SINCE JUL 1 166 238 -72 120
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 16 10 6 20
SINCE SEP 1 127 118 9 176
SINCE JAN 1 1000 882 118 1104
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 12.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 400 AM
LOWEST 26 1200 PM
AVERAGE 44
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 78 1978
MINIMUM TEMPERATURE (F) 45 30 1997
SUNRISE AND SUNSET
OCTOBER 23 2026.......SUNRISE 713 AM EDT SUNSET 600 PM EDT
OCTOBER 24 2026.......SUNRISE 714 AM EDT SUNSET 559 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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