258
CDUS41 KOKX 280618
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
218 AM EDT MON JUL 28 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JULY 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 81 1004 AM 95 2020 83 -2 85
MINIMUM 72 100 AM 55 1975 68 4 64
AVERAGE 77 75 2 75
PRECIPITATION (IN)
YESTERDAY 0.07 1.85 1984 0.12 -0.05 0.00
MONTH TO DATE 2.71 2.76 -0.05 1.60
SINCE JUN 1 4.59 6.76 -2.17 4.04
SINCE JAN 1 20.32 25.56 -5.24 31.42
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 18 30 -12 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 12 10 2 10
MONTH TO DATE 356 267 89 331
SINCE JUN 1 596 419 177 549
SINCE JAN 1 608 448 160 591
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 1100 PM
LOWEST 60 900 AM
AVERAGE 77
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 96 1999
MINIMUM TEMPERATURE (F) 68 56 1977
2001
SUNRISE AND SUNSET
JULY 28 2025..........SUNRISE 545 AM EDT SUNSET 812 PM EDT
JULY 29 2025..........SUNRISE 546 AM EDT SUNSET 811 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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