493
CDUS41 KOKX 280617
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
117 AM EST SAT FEB 28 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 27 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 41 1133 AM 66 1976 43 -2 50
MINIMUM 20 707 AM 8 1967 28 -8 42
AVERAGE 31 36 -5 46
PRECIPITATION (IN)
YESTERDAY 0.00 1.04 2013 0.13 -0.13 0.07
MONTH TO DATE 3.01 3.15 -0.14 3.72
SINCE DEC 1 9.36 11.52 -2.16 10.55
SINCE JAN 1 5.59 6.81 -1.22 4.32
SNOWFALL (IN)
YESTERDAY 0.0 1.8 2023 0.3 -0.3 0.0
MONTH TO DATE 34.2 9.2 25.0 6.9
SINCE DEC 1 61.6 24.0 37.6 11.7
SINCE JUL 1 61.6 24.5 37.1 11.7
SNOW DEPTH 16
DEGREE DAYS
HEATING
YESTERDAY 34 30 4 19
MONTH TO DATE 1005 860 145 832
SINCE DEC 1 3038 2751 287 2771
SINCE JUL 1 3827 3690 137 3461
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 4.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1100 PM
LOWEST 39 1100 AM
AVERAGE 64
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 67 1976
MINIMUM TEMPERATURE (F) 28 8 1978
SUNRISE AND SUNSET
FEBRUARY 28 2026......SUNRISE 628 AM EST SUNSET 542 PM EST
MARCH 1 2026.........SUNRISE 626 AM EST SUNSET 544 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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