Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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054
CDUS41 KOKX 012036
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
436 PM EDT THU OCT 01 2026
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 1 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 74 145 PM 83 1986 70 4 70
MINIMUM 60 1231 AM 37 1992 53 7 53
AVERAGE 67 61 6 62
PRECIPITATION (IN)
TODAY 0.00 0.78 1984 0.13 -0.13 0.00
MONTH TO DATE 0.00 0.13 -0.13 0.00
SINCE SEP 1 8.76 3.73 5.03 1.58
SINCE JAN 1 40.39 34.03 6.36 25.36
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 5 -5 3
MONTH TO DATE 0 5 -5 3
SINCE SEP 1 30 58 -28 10
SINCE JUL 1 30 61 -31 10
COOLING
TODAY 2 1 1 0
MONTH TO DATE 2 1 1 0
SINCE SEP 1 113 109 4 156
SINCE JAN 1 986 873 113 1084
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 74 100 PM
AVERAGE 86
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 2019
MINIMUM TEMPERATURE (F) 53 36 1997
SUNRISE AND SUNSET
OCTOBER 1 2026.......SUNRISE 649 AM EDT SUNSET 634 PM EDT
OCTOBER 2 2026.......SUNRISE 650 AM EDT SUNSET 633 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$