890
CDUS41 KOKX 280616
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
216 AM EDT MON APR 28 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 27 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 62 250 PM 81 1990 63 -1 56
MINIMUM 48 536 AM 32 2002 45 3 36
AVERAGE 55 54 1 46
PRECIPITATION (IN)
YESTERDAY 0.00 1.53 1979 0.14 -0.14 0.02
MONTH TO DATE 1.98 3.68 -1.70 3.42
SINCE MAR 1 6.74 8.19 -1.45 12.96
SINCE JAN 1 11.06 15.14 -4.08 22.68
SNOWFALL (IN)
YESTERDAY 0.0 T 1967 0.0 0.0 0.0
MONTH TO DATE 0.0 0.6 -0.6 0.0
SINCE MAR 1 0.0 7.1 -7.1 0.0
SINCE JUL 1 11.7 31.8 -20.1 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 11 -1 19
MONTH TO DATE 350 428 -78 418
SINCE MAR 1 964 1208 -244 1009
SINCE JUL 1 4446 4927 -481 4348
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE MAR 1 0 0 0 1
SINCE JAN 1 0 0 0 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 17.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 1200 AM
LOWEST 36 300 PM
AVERAGE 48
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 86 1990
MINIMUM TEMPERATURE (F) 45 29 1972
SUNRISE AND SUNSET
APRIL 28 2025.........SUNRISE 554 AM EDT SUNSET 746 PM EDT
APRIL 29 2025.........SUNRISE 553 AM EDT SUNSET 747 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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