006
CDUS41 KOKX 300620
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
220 AM EDT THU JUL 30 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JULY 29 2026
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)
YESTERDAY
MAXIMUM 79 1211 PM 96 2002 83 -4 96
MINIMUM 68 629 AM 55 1968 68 0 73
AVERAGE 74 75 -1 85
PRECIPITATION (IN)
YESTERDAY 2.12R 1.00 2016 0.12 2.00 0.00
MONTH TO DATE 7.42 2.99 4.43 2.71
SINCE JUN 1 8.24 6.99 1.25 4.59
SINCE JAN 1 23.50 25.79 -2.29 20.32
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 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 9 10 -1 20
MONTH TO DATE 284 287 -3 395
SINCE JUN 1 484 439 45 635
SINCE JAN 1 539 468 71 647
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 71 300 PM
AVERAGE 86
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 96 2025
MINIMUM TEMPERATURE (F) 68 52 1968
SUNRISE AND SUNSET
JULY 30 2026..........SUNRISE 547 AM EDT SUNSET 810 PM EDT
JULY 31 2026..........SUNRISE 548 AM EDT SUNSET 809 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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