436
CDUS41 KOKX 170628
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
228 AM EDT TUE JUN 17 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 16 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 70 339 PM 92 1991 78 -8 74
MINIMUM 60 130 AM 46 1997 61 -1 59
AVERAGE 65 69 -4 67
PRECIPITATION (IN)
YESTERDAY T 1.31 1985 0.15 -0.15 0.00
MONTH TO DATE 1.22 2.40 -1.18 1.90
SINCE JUN 1 1.22 2.40 -1.18 1.90
SINCE JAN 1 16.95 21.20 -4.25 29.28
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 11.7 31.8 -20.1 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 18 26 -8 0
SINCE JUN 1 18 26 -8 0
SINCE JUL 1 4586 5181 -595 4508
COOLING
YESTERDAY 0 5 -5 2
MONTH TO DATE 58 54 4 76
SINCE JUN 1 58 54 4 76
SINCE JAN 1 70 83 -13 118
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 8.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 800 AM
LOWEST 61 300 PM
AVERAGE 77
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 90 2022
MINIMUM TEMPERATURE (F) 62 48 2009
SUNRISE AND SUNSET
JUNE 17 2025..........SUNRISE 521 AM EDT SUNSET 826 PM EDT
JUNE 18 2025..........SUNRISE 521 AM EDT SUNSET 827 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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