551
CDUS41 KOKX 142036
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
436 PM EDT FRI AUG 14 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 14 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 85 1247 PM 97 2016 82 3 89
MINIMUM 67 534 AM 50 1964 66 1 73
AVERAGE 76 74 2 81
PRECIPITATION (IN)
TODAY 0.00 5.32 2011 0.15 -0.15 0.00
MONTH TO DATE 2.65 1.99 0.66 0.15
SINCE JUN 1 11.08 9.25 1.83 7.67
SINCE JAN 1 26.34 28.05 -1.71 23.40
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 11 9 2 16
MONTH TO DATE 181 136 45 132
SINCE JUN 1 681 600 81 801
SINCE JAN 1 736 629 107 813
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 500 AM
LOWEST 44 1200 PM
AVERAGE 67
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 90 2016
MINIMUM TEMPERATURE (F) 66 48 1964
SUNRISE AND SUNSET
AUGUST 14 2026........SUNRISE 602 AM EDT SUNSET 752 PM EDT
AUGUST 15 2026........SUNRISE 603 AM EDT SUNSET 750 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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