Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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CDUS41 KOKX 292033
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
433 PM EDT THU OCT 29 2026
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 29 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 66 1129 AM 75 1971 60 6 57
MINIMUM 44 615 AM 30 1970 43 1 51
AVERAGE 55 51 4 54
PRECIPITATION (IN)
TODAY 0.00 4.02 2017 0.12 -0.12 T
MONTH TO DATE 1.98 3.74 -1.76 2.42
SINCE SEP 1 10.74 7.34 3.40 4.00
SINCE JAN 1 42.37 37.64 4.73 27.78
SNOWFALL (IN)
TODAY 0.0 0.3 2011 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 10 14 -4 11
MONTH TO DATE 229 273 -44 207
SINCE SEP 1 259 326 -67 214
SINCE JUL 1 259 329 -70 214
COOLING
TODAY 0 0 0 0
MONTH TO DATE 16 10 6 20
SINCE SEP 1 127 118 9 176
SINCE JAN 1 1000 882 118 1104
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 58 1200 PM
AVERAGE 79
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 77 2016
MINIMUM TEMPERATURE (F) 42 26 1966
SUNRISE AND SUNSET
OCTOBER 29 2026.......SUNRISE 719 AM EDT SUNSET 552 PM EDT
OCTOBER 30 2026.......SUNRISE 721 AM EDT SUNSET 551 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$