054
CDUS41 KOKX 110620
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
220 AM EDT FRI APR 11 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 10 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 50 1149 AM 77 1991 56 -6 60
MINIMUM 36 557 AM 25 1975 39 -3 47
AVERAGE 43 48 -5 54
PRECIPITATION (IN)
YESTERDAY T 2.21 1983 0.15 -0.15 0.00
MONTH TO DATE 0.99 1.36 -0.37 2.16
SINCE MAR 1 5.75 5.87 -0.12 11.70
SINCE JAN 1 10.07 12.82 -2.75 21.42
SNOWFALL (IN)
YESTERDAY 0.0 4.0 1996 0.0 0.0 0.0
MONTH TO DATE 0.0 0.4 -0.4 0.0
SINCE MAR 1 0.0 6.9 -6.9 0.0
SINCE JUL 1 11.7 31.6 -19.9 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 17 5 11
MONTH TO DATE 175 188 -13 178
SINCE MAR 1 789 968 -179 769
SINCE JUL 1 4271 4687 -416 4108
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 600 AM
LOWEST 55 200 PM
AVERAGE 69
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 71 2023
MINIMUM TEMPERATURE (F) 40 26 2007
2018
SUNRISE AND SUNSET
APRIL 11 2025.........SUNRISE 619 AM EDT SUNSET 728 PM EDT
APRIL 12 2025.........SUNRISE 618 AM EDT SUNSET 729 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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