890  
CDUS41 KOKX 310632  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
132 AM EST WED JAN 31 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 30 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 37 202 PM 62 2006 39 -2 54  
MINIMUM 34 1159 PM 2 1965 24 10 34  
AVERAGE 36 31 5 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.72 2001 0.11 -0.11 0.00  
MONTH TO DATE 7.32 3.55 3.77 4.91  
SINCE DEC 1 15.88 8.26 7.62 9.33  
SINCE JAN 1 7.32 3.55 3.77 4.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.3 2018 0.5 -0.5 0.0  
MONTH TO DATE 3.1 9.9 -6.8 T  
SINCE DEC 1 3.1 14.4 -11.3 0.4  
SINCE JUL 1 3.1 14.9 -11.8 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 34 -5 21  
MONTH TO DATE 892 995 -103 704  
SINCE DEC 1 1590 1860 -270 1571  
SINCE JUL 1 2479 2799 -320 2363  
 
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 14 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 1200 AM  
LOWEST 61 100 PM  
AVERAGE 68  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 57 2013  
MINIMUM TEMPERATURE (F) 24 3 2019  
 
SUNRISE AND SUNSET  
JANUARY 31 2024.......SUNRISE 704 AM EST SUNSET 508 PM EST  
FEBRUARY 1 2024......SUNRISE 703 AM EST SUNSET 509 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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