792
CDUS41 KOKX 112040
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
440 PM EDT SAT JUL 11 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JULY 11 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 82 1140 AM 94 1966 83 -1 79
MINIMUM 72 511 AM 53 2009 67 5 72
AVERAGE 77 75 2 76
PRECIPITATION (IN)
TODAY T 0.90 1965 0.10 -0.10 0.00
1973
MONTH TO DATE 3.78 1.04 2.74 1.72
SINCE JUN 1 4.60 5.04 -0.44 3.60
SINCE JAN 1 19.86 23.84 -3.98 19.33
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 30 -20 18
SINCE JUL 1 0 0 0 0
COOLING
TODAY 12 10 2 11
MONTH TO DATE 130 105 25 146
SINCE JUN 1 330 257 73 386
SINCE JAN 1 385 286 99 398
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 500 AM
LOWEST 58 300 PM
AVERAGE 75
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 95 1966
MINIMUM TEMPERATURE (F) 67 55 2002
SUNRISE AND SUNSET
JULY 11 2026..........SUNRISE 531 AM EDT SUNSET 825 PM EDT
JULY 12 2026..........SUNRISE 532 AM EDT SUNSET 824 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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