889  
CDUS41 KOKX 300618  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
118 AM EST SAT NOV 30 2024  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 29 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 49 1218 PM 66 1991 49 0 39  
2011  
MINIMUM 33 1159 PM 21 2014 34 -1 25  
AVERAGE 41 42 -1 32  
 
PRECIPITATION (IN)  
YESTERDAY T 2.33 1971 0.13 -0.13 0.00  
MONTH TO DATE 3.34 3.27 0.07 2.01  
SINCE SEP 1 3.70 10.84 -7.14 11.10  
SINCE JAN 1 42.57 41.14 1.43 41.63  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1995 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.5 -0.5 T  
SINCE SEP 1 0.0 0.5 -0.5 T  
SINCE JUL 1 0.0 0.5 -0.5 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 24 0 33  
MONTH TO DATE 436 558 -122 614  
SINCE SEP 1 658 912 -254 862  
SINCE JUL 1 659 915 -256 862  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 0  
SINCE SEP 1 91 121 -30 177  
SINCE JAN 1 1012 885 127 955    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 600 AM  
LOWEST 45 400 PM  
AVERAGE 62  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 64 2001  
MINIMUM TEMPERATURE (F) 34 20 1989  
 
SUNRISE AND SUNSET  
NOVEMBER 30 2024......SUNRISE 657 AM EST SUNSET 426 PM EST  
DECEMBER 1 2024......SUNRISE 658 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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