803
CDUS41 KOKX 250618
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
218 AM EDT WED MAR 25 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 24 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 46 253 PM 67 2000 50 -4 49
MINIMUM 32 610 AM 19 1967 34 -2 40
AVERAGE 39 42 -3 45
PRECIPITATION (IN)
YESTERDAY 0.00 1.63 2022 0.14 -0.14 1.18
MONTH TO DATE 4.17 3.53 0.64 4.30
SINCE MAR 1 4.17 3.53 0.64 4.30
SINCE JAN 1 10.41 10.48 -0.07 8.62
SNOWFALL (IN)
YESTERDAY 0.0 1.4 2011 0.2 -0.2 0.0
MONTH TO DATE 0.2 5.6 -5.4 0.0
SINCE MAR 1 0.2 5.6 -5.4 0.0
SINCE JUL 1 61.8 30.3 31.5 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 23 3 20
MONTH TO DATE 583 628 -45 511
SINCE MAR 1 583 628 -45 511
SINCE JUL 1 4439 4347 92 3993
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 13.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 1100 PM
LOWEST 26 200 PM
AVERAGE 47
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 67 2021
MINIMUM TEMPERATURE (F) 34 16 1974
SUNRISE AND SUNSET
MARCH 25 2026.........SUNRISE 647 AM EDT SUNSET 710 PM EDT
MARCH 26 2026.........SUNRISE 646 AM EDT SUNSET 711 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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