Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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CDUS41 KOKX 090631
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
231 AM EDT THU OCT 09 2025
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 8 2025...
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)
YESTERDAY
MAXIMUM 73 723 AM 88 2007 67 6 69
MINIMUM 53 1002 PM 34 1999 50 3 47
2001
AVERAGE 63 59 4 58
PRECIPITATION (IN)
YESTERDAY 0.25 1.65 1996 0.13 0.12 0.00
MONTH TO DATE 0.25 1.03 -0.78 0.10
SINCE SEP 1 1.83 4.63 -2.80 0.34
SINCE JAN 1 25.61 34.93 -9.32 39.21
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 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
YESTERDAY 2 7 -5 7
MONTH TO DATE 18 48 -30 19
SINCE SEP 1 25 101 -76 37
SINCE JUL 1 25 104 -79 38
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 20 8 12 3
SINCE SEP 1 176 116 60 83
SINCE JAN 1 1104 880 224 1004
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 13.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1000 AM
LOWEST 44 500 PM
AVERAGE 69
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 85 2011
MINIMUM TEMPERATURE (F) 50 30 2001
SUNRISE AND SUNSET
OCTOBER 9 2025.......SUNRISE 657 AM EDT SUNSET 621 PM EDT
OCTOBER 10 2025.......SUNRISE 659 AM EDT SUNSET 619 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$