Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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CDUS41 KOKX 072046
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
446 PM EDT MON SEP 07 2026
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 7 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 79 248 PM 92 1998 78 1 67
2023
MINIMUM 56 542 AM 46 1988 62 -6 60
AVERAGE 68 70 -2 64
PRECIPITATION (IN)
TODAY 0.00 1.50 2011 0.11 -0.11 0.41
MONTH TO DATE 1.12 0.79 0.33 1.09
SINCE SEP 1 1.12 0.79 0.33 1.09
SINCE JAN 1 32.75 31.09 1.66 24.87
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 SEP 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 1
MONTH TO DATE 0 0 0 1
SINCE SEP 1 0 0 0 1
SINCE JUL 1 0 3 -3 1
COOLING
TODAY 3 5 -2 0
MONTH TO DATE 50 40 10 29
SINCE SEP 1 50 40 10 29
SINCE JAN 1 923 804 119 957
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 9.4
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1200 AM
LOWEST 35 300 PM
AVERAGE 63
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 91 2015
MINIMUM TEMPERATURE (F) 62 47 1984
SUNRISE AND SUNSET
SEPTEMBER 7 2026.....SUNRISE 625 AM EDT SUNSET 715 PM EDT
SEPTEMBER 8 2026.....SUNRISE 626 AM EDT SUNSET 713 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$