860  
CDUS41 KOKX 230629  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
129 AM EST TUE JAN 23 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 22 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 36 241 PM 55 1967 39 -3 41  
1973  
2017  
MINIMUM 17 648 AM -7 1984 24 -7 34  
AVERAGE 27 31 -4 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.62 1987 0.11 -0.11 0.66  
MONTH TO DATE 5.64 2.67 2.97 2.91  
SINCE DEC 1 14.20 7.38 6.82 7.33  
SINCE JAN 1 5.64 2.67 2.97 2.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.9 2005 0.4 -0.4 0.0  
MONTH TO DATE 3.1 6.8 -3.7 T  
SINCE DEC 1 3.1 11.3 -8.2 0.4  
SINCE JUL 1 3.1 11.8 -8.7 0.4  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 34 4 27  
MONTH TO DATE 700 723 -23 510  
SINCE DEC 1 1398 1588 -190 1377  
SINCE JUL 1 2287 2527 -240 2169  
 
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 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 800 AM  
LOWEST 49 700 PM  
AVERAGE 63  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 58 2018  
MINIMUM TEMPERATURE (F) 24 -1 1970  
 
SUNRISE AND SUNSET  
JANUARY 23 2024.......SUNRISE 710 AM EST SUNSET 458 PM EST  
JANUARY 24 2024.......SUNRISE 710 AM EST SUNSET 500 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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