820  
CDUS41 KOKX 280636  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
136 AM EST SUN JAN 28 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 27 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 45 228 PM 66 1974 39 6 44  
MINIMUM 40 1155 PM 5 1994 24 16 28  
AVERAGE 43 31 12 36  
 
PRECIPITATION (IN)  
YESTERDAY T 1.44 2015 0.10 -0.10 0.01  
MONTH TO DATE 6.39 3.22 3.17 4.91  
SINCE DEC 1 14.95 7.93 7.02 9.33  
SINCE JAN 1 6.39 3.22 3.17 4.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 17.4 2015 0.4 -0.4 T  
MONTH TO DATE 3.1 8.6 -5.5 T  
SINCE DEC 1 3.1 13.1 -10.0 0.4  
SINCE JUL 1 3.1 13.6 -10.5 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 34 -12 29  
MONTH TO DATE 809 893 -84 632  
SINCE DEC 1 1507 1758 -251 1499  
SINCE JUL 1 2396 2697 -301 2291  
 
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 N (10)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 73 300 PM  
AVERAGE 87  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 61 2002  
MINIMUM TEMPERATURE (F) 24 3 1977  
 
SUNRISE AND SUNSET  
JANUARY 28 2024.......SUNRISE 707 AM EST SUNSET 504 PM EST  
JANUARY 29 2024.......SUNRISE 706 AM EST SUNSET 506 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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