767
CDUS41 KOKX 090626
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
226 AM EDT THU JUL 09 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JULY 8 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 80 135 PM 94 1993 83 -3 92
MINIMUM 63 508 AM 54 1979 67 -4 75
2018
AVERAGE 72 75 -3 84
PRECIPITATION (IN)
YESTERDAY 0.00 1.42 2005 0.09 -0.09 0.04
MONTH TO DATE 3.77 0.74 3.03 1.45
SINCE JUN 1 4.59 4.74 -0.15 3.33
SINCE JAN 1 19.85 23.54 -3.69 19.06
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 7 10 -3 19
MONTH TO DATE 94 75 19 106
SINCE JUN 1 294 227 67 346
SINCE JAN 1 349 256 93 358
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 300 AM
LOWEST 62 1100 AM
AVERAGE 78
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 95 1981
1993
MINIMUM TEMPERATURE (F) 67 55 1969
2009
SUNRISE AND SUNSET
JULY 9 2026..........SUNRISE 529 AM EDT SUNSET 826 PM EDT
JULY 10 2026..........SUNRISE 530 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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