536  
CDUS41 KOKX 160631  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
131 AM EST TUE JAN 16 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 15 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 29 432 PM 66 1995 39 -10 42  
MINIMUM 23 750 AM -7 1988 24 -1 30  
AVERAGE 26 32 -6 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 1.76 1999 0.12 -0.05 T  
MONTH TO DATE 5.15 1.86 3.29 1.17  
SINCE DEC 1 13.71 6.57 7.14 5.59  
SINCE JAN 1 5.15 1.86 3.29 1.17  
 
SNOWFALL (IN)  
YESTERDAY 0.5 4.7 2006 0.4 0.1 T  
MONTH TO DATE 0.8 4.3 -3.5 T  
SINCE DEC 1 0.8 8.8 -8.0 0.4  
SINCE JUL 1 0.8 9.3 -8.5 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 33 6 29  
MONTH TO DATE 418 486 -68 334  
SINCE DEC 1 1116 1351 -235 1201  
SINCE JUL 1 2005 2290 -285 1993  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1000 PM  
LOWEST 35 1200 PM  
AVERAGE 64  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 60 1995  
MINIMUM TEMPERATURE (F) 24 1 2004  
 
SUNRISE AND SUNSET  
JANUARY 16 2024.......SUNRISE 714 AM EST SUNSET 450 PM EST  
JANUARY 17 2024.......SUNRISE 714 AM EST SUNSET 451 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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