583  
CDUS41 KOKX 032135  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
435 PM EST WED DEC 03 2025  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 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 43 142 PM 67 1998 48 -5 41  
MINIMUM 34 724 AM 8 1976 33 1 23  
AVERAGE 39 40 -1 32  
 
PRECIPITATION (IN)  
TODAY T 1.41 1967 0.15 -0.15 T  
MONTH TO DATE 1.33 0.45 0.88 T  
SINCE DEC 1 1.33 0.45 0.88 T  
SINCE JAN 1 34.47 41.73 -7.26 42.57  
 
SNOWFALL (IN)  
TODAY T 1.1 2019 0.1 -0.1 T  
MONTH TO DATE T 0.2 -0.2 T  
SINCE DEC 1 T 0.2 -0.2 T  
SINCE JUL 1 T 0.7 -0.7 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 25 1 33  
MONTH TO DATE 79 73 6 100  
SINCE DEC 1 79 73 6 100  
SINCE JUL 1 868 1012 -144 790  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1104 885 219 1012    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 14.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 46 400 PM  
AVERAGE 68  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 73 1998  
MINIMUM TEMPERATURE (F) 33 13 1966  
 
SUNRISE AND SUNSET  
DECEMBER 3 2025......SUNRISE 700 AM EST SUNSET 425 PM EST  
DECEMBER 4 2025......SUNRISE 700 AM EST SUNSET 425 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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