346
CDUS41 KOKX 122035
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
435 PM EDT FRI JUN 12 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JUNE 12 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 94R 259 PM 91 2017 76 18 88
MINIMUM 72 416 AM 42 1972 60 12 65
AVERAGE 83 68 15 77
PRECIPITATION (IN)
TODAY T 3.45 1998 0.16 -0.16 0.00
MONTH TO DATE 0.08 1.80 -1.72 0.65
SINCE JUN 1 0.08 1.80 -1.72 0.65
SINCE JAN 1 15.34 20.60 -5.26 16.38
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 0
MONTH TO DATE 10 22 -12 12
SINCE JUN 1 10 22 -12 12
SINCE JUL 1 5205 5177 28 4580
COOLING
TODAY 18 4 14 12
MONTH TO DATE 68 36 32 53
SINCE JUN 1 68 36 32 53
SINCE JAN 1 123 65 58 65
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 9.2
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 44 300 PM
AVERAGE 71
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 93 2017
MINIMUM TEMPERATURE (F) 60 49 1976
SUNRISE AND SUNSET
JUNE 12 2026..........SUNRISE 520 AM EDT SUNSET 824 PM EDT
JUNE 13 2026..........SUNRISE 520 AM EDT SUNSET 825 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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