380  
CDUS41 KOKX 072134  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
434 PM EST SUN DEC 07 2025  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 7 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 45 1250 PM 77 1998 47 -2 42  
MINIMUM 26 707 AM 8 2002 32 -6 30  
AVERAGE 36 39 -3 36  
 
PRECIPITATION (IN)  
TODAY 0.00 1.64 1996 0.16 -0.16 0.00  
MONTH TO DATE 1.33 1.09 0.24 0.52  
SINCE DEC 1 1.33 1.09 0.24 0.52  
SINCE JAN 1 34.47 42.37 -7.90 43.09  
 
SNOWFALL (IN)  
TODAY 0.0 0.7 2008 0.1 -0.1 0.0  
MONTH TO DATE T 0.5 -0.5 T  
SINCE DEC 1 T 0.5 -0.5 T  
SINCE JUL 1 T 1.0 -1.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 29 26 3 29  
MONTH TO DATE 203 175 28 219  
SINCE DEC 1 203 175 28 219  
SINCE JUL 1 992 1114 -122 909  
 
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 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 800 AM  
LOWEST 45 1200 PM  
AVERAGE 67  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 62 1980  
MINIMUM TEMPERATURE (F) 32 15 1970  
 
SUNRISE AND SUNSET  
DECEMBER 7 2025......SUNRISE 703 AM EST SUNSET 425 PM EST  
DECEMBER 8 2025......SUNRISE 704 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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