361
CDUS41 KOKX 200619
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
119 AM EST THU FEB 20 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 19 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 31 117 PM 65 2017 42 -11 38
MINIMUM 18 654 AM 5 1967 26 -8 24
AVERAGE 25 34 -9 31
PRECIPITATION (IN)
YESTERDAY 0.00 2.15 1972 0.12 -0.12 0.00
MONTH TO DATE 3.65 2.14 1.51 1.21
SINCE DEC 1 10.48 10.51 -0.03 17.09
SINCE JAN 1 4.25 5.80 -1.55 8.53
SNOWFALL (IN)
YESTERDAY 0.0 8.8 1979 0.4 -0.4 0.0
MONTH TO DATE 6.8 6.9 -0.1 7.8
SINCE DEC 1 11.6 21.7 -10.1 10.9
SINCE JUL 1 11.6 22.2 -10.6 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 40 31 9 34
MONTH TO DATE 617 618 -1 551
SINCE DEC 1 2556 2509 47 2170
SINCE JUL 1 3246 3448 -202 3059
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 20 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 11.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 1100 PM
LOWEST 39 100 PM
AVERAGE 52
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 64 2018
MINIMUM TEMPERATURE (F) 26 2 2015
SUNRISE AND SUNSET
FEBRUARY 20 2025......SUNRISE 639 AM EST SUNSET 533 PM EST
FEBRUARY 21 2025......SUNRISE 638 AM EST SUNSET 535 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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