Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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CDUS41 KOKX 032031
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
431 PM EDT FRI OCT 03 2025
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 3 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 71 211 PM 80 2000 69 2 71
2002
MINIMUM 47 528 AM 34 2003 52 -5 54
AVERAGE 59 60 -1 63
PRECIPITATION (IN)
TODAY 0.00 3.91 1969 0.12 -0.12 0.00
MONTH TO DATE 0.00 0.38 -0.38 0.00
SINCE SEP 1 1.58 3.98 -2.40 0.24
SINCE JAN 1 25.36 34.28 -8.92 39.11
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 6 6 0 2
MONTH TO DATE 16 16 0 6
SINCE SEP 1 23 69 -46 24
SINCE JUL 1 23 72 -49 25
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 0 3 -3 0
SINCE SEP 1 156 111 45 80
SINCE JAN 1 1084 875 209 1001
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.2
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 700 AM
LOWEST 42 1100 AM
AVERAGE 64
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 83 2023
MINIMUM TEMPERATURE (F) 52 33 1974
SUNRISE AND SUNSET
OCTOBER 3 2025.......SUNRISE 651 AM EDT SUNSET 631 PM EDT
OCTOBER 4 2025.......SUNRISE 652 AM EDT SUNSET 629 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$