674
CDUS41 KOKX 092034
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
434 PM EDT TUE JUN 09 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 9 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 76 234 PM 95 2008 75 1 65
MINIMUM 55 458 AM 48 1975 59 -4 61
1988
1997
AVERAGE 66 67 -1 63
PRECIPITATION (IN)
TODAY 0.00 2.59 1989 0.15 -0.15 0.01
MONTH TO DATE 0.07 1.34 -1.27 0.33
SINCE JUN 1 0.07 1.34 -1.27 0.33
SINCE JAN 1 15.33 20.14 -4.81 16.06
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 61.8 31.8 30.0 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 2
MONTH TO DATE 10 19 -9 12
SINCE JUN 1 10 19 -9 12
SINCE JUL 1 5205 5174 31 4580
COOLING
TODAY 1 3 -2 0
MONTH TO DATE 31 24 7 31
SINCE JUN 1 31 24 7 31
SINCE JAN 1 86 53 33 43
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 1200 AM
LOWEST 28 300 PM
AVERAGE 53
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 94 1974
2008
MINIMUM TEMPERATURE (F) 59 46 1975
SUNRISE AND SUNSET
JUNE 9 2026..........SUNRISE 521 AM EDT SUNSET 823 PM EDT
JUNE 10 2026..........SUNRISE 521 AM EDT SUNSET 823 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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