468  
CDUS41 KOKX 040625  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
125 AM EST WED DEC 04 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 3 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 41 203 PM 67 1998 48 -7 51  
MINIMUM 23 525 AM 8 1976 33 -10 45  
AVERAGE 32 40 -8 48  
 
PRECIPITATION (IN)  
YESTERDAY T 1.41 1967 0.15 -0.15 0.73  
MONTH TO DATE T 0.45 -0.45 1.09  
SINCE DEC 1 T 0.45 -0.45 1.09  
SINCE JAN 1 42.57 41.73 0.84 42.72  
 
SNOWFALL (IN)  
YESTERDAY T 1.1 2019 0.1 -0.1 0.0  
MONTH TO DATE T 0.2 -0.2 0.0  
SINCE DEC 1 T 0.2 -0.2 0.0  
SINCE JUL 1 T 0.7 -0.7 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 25 8 17  
MONTH TO DATE 100 73 27 50  
SINCE DEC 1 100 73 27 50  
SINCE JUL 1 790 1012 -222 939  
 
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 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 600 AM  
LOWEST 43 900 PM  
AVERAGE 66  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 73 1998  
MINIMUM TEMPERATURE (F) 33 13 1966  
 
SUNRISE AND SUNSET  
DECEMBER 4 2024......SUNRISE 701 AM EST SUNSET 425 PM EST  
DECEMBER 5 2024......SUNRISE 702 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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