666
CDUS41 KOKX 222039
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
439 PM EDT SAT AUG 22 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 22 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 73 253 PM 91 2019 81 -8 84
MINIMUM 66 1219 AM 49 1982 65 1 61
AVERAGE 70 73 -3 73
PRECIPITATION (IN)
TODAY T 2.21 1977 0.13 -0.13 0.00
MONTH TO DATE 7.03 3.09 3.94 0.53
SINCE JUN 1 15.46 10.35 5.11 8.05
SINCE JAN 1 30.72 29.15 1.57 23.78
SNOWFALL (IN)
TODAY 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
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 10 31 -21 18
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 5 8 -3 8
MONTH TO DATE 248 205 43 195
SINCE JUN 1 748 669 79 864
SINCE JAN 1 803 698 105 876
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 3.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 100 AM
LOWEST 78 800 AM
AVERAGE 84
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 91 1989
MINIMUM TEMPERATURE (F) 65 52 1975
SUNRISE AND SUNSET
AUGUST 22 2026........SUNRISE 610 AM EDT SUNSET 740 PM EDT
AUGUST 23 2026........SUNRISE 611 AM EDT SUNSET 739 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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