774
CDUS41 KOKX 220619
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
219 AM EDT TUE JUL 22 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JULY 21 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 87 205 PM 101 1991 83 4 86
MINIMUM 71 422 AM 52 1974 68 3 71
AVERAGE 79 76 3 79
PRECIPITATION (IN)
YESTERDAY 0.00 2.69 1984 0.11 -0.11 0.00
MONTH TO DATE 2.60 2.09 0.51 1.06
SINCE JUN 1 4.48 6.09 -1.61 3.50
SINCE JAN 1 20.21 24.89 -4.68 30.88
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 14 11 3 14
MONTH TO DATE 284 206 78 267
SINCE JUN 1 524 358 166 485
SINCE JAN 1 536 387 149 527
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 400 AM
LOWEST 35 200 PM
AVERAGE 57
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 2011
MINIMUM TEMPERATURE (F) 68 53 1974
SUNRISE AND SUNSET
JULY 22 2025..........SUNRISE 540 AM EDT SUNSET 817 PM EDT
JULY 23 2025..........SUNRISE 541 AM EDT SUNSET 816 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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