990  
CDUS41 KOKX 070639  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
139 AM EST SAT DEC 07 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 6 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 36 1206 PM 67 1998 47 -11 42  
MINIMUM 30 1159 PM 13 2002 32 -2 33  
AVERAGE 33 40 -7 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.87 1996 0.16 -0.16 T  
MONTH TO DATE 0.52 0.93 -0.41 1.09  
SINCE DEC 1 0.52 0.93 -0.41 1.09  
SINCE JAN 1 43.09 42.21 0.88 42.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.7 2005 0.1 -0.1 T  
MONTH TO DATE T 0.4 -0.4 T  
SINCE DEC 1 T 0.4 -0.4 T  
SINCE JUL 1 T 0.9 -0.9 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 26 6 27  
MONTH TO DATE 190 149 41 118  
SINCE DEC 1 190 149 41 118  
SINCE JUL 1 880 1088 -208 1007  
 
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 28 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 13.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 100 AM  
LOWEST 33 100 PM  
AVERAGE 46  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 77 1998  
MINIMUM TEMPERATURE (F) 32 8 2002  
 
SUNRISE AND SUNSET  
DECEMBER 7 2024......SUNRISE 703 AM EST SUNSET 425 PM EST  
DECEMBER 8 2024......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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