439
CDUS41 KOKX 100617
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
217 AM EDT THU APR 10 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 9 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 47 229 PM 82 2013 56 -9 72
MINIMUM 31 538 AM 26 1977 39 -8 44
1982
2018
AVERAGE 39 47 -8 58
PRECIPITATION (IN)
YESTERDAY 0.00 1.46 1998 0.15 -0.15 0.00
MONTH TO DATE 0.99 1.21 -0.22 2.16
SINCE MAR 1 5.75 5.72 0.03 11.70
SINCE JAN 1 10.07 12.67 -2.60 21.42
SNOWFALL (IN)
YESTERDAY 0.0 4.5 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 26 18 8 7
MONTH TO DATE 153 171 -18 167
SINCE MAR 1 767 951 -184 758
SINCE JUL 1 4249 4670 -421 4097
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 23 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 11.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 1100 PM
LOWEST 26 200 PM
AVERAGE 44
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 77 1991
MINIMUM TEMPERATURE (F) 39 25 1975
SUNRISE AND SUNSET
APRIL 10 2025.........SUNRISE 621 AM EDT SUNSET 727 PM EDT
APRIL 11 2025.........SUNRISE 619 AM EDT SUNSET 728 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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