406  
CDUS41 KOKX 080622  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
122 AM EST SUN DEC 08 2024  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 7 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1963 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 42 217 PM 77 1998 47 -5 39  
MINIMUM 30 1217 AM 8 2002 32 -2 25  
AVERAGE 36 39 -3 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.64 1996 0.16 -0.16 0.00  
MONTH TO DATE 0.52 1.09 -0.57 1.09  
SINCE DEC 1 0.52 1.09 -0.57 1.09  
SINCE JAN 1 43.09 42.37 0.72 42.72  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 29 26 3 33  
MONTH TO DATE 219 175 44 151  
SINCE DEC 1 219 175 44 151  
SINCE JUL 1 909 1114 -205 1040  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1012 885 127 955    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 800 PM  
LOWEST 39 200 PM  
AVERAGE 48  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 62 1980  
MINIMUM TEMPERATURE (F) 32 15 1970  
 
SUNRISE AND SUNSET  
DECEMBER 8 2024......SUNRISE 704 AM EST SUNSET 425 PM EST  
DECEMBER 9 2024......SUNRISE 705 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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