632  
CDUS41 KOKX 300621  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
121 AM EST TUE JAN 30 2024  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 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 40 1224 PM 69 2002 39 1 49  
MINIMUM 34 917 PM 3 2005 24 10 30  
AVERAGE 37 31 6 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 1.25 1990 0.11 0.04 T  
MONTH TO DATE 7.32 3.44 3.88 4.91  
SINCE DEC 1 15.88 8.15 7.73 9.33  
SINCE JAN 1 7.32 3.44 3.88 4.91  
 
SNOWFALL (IN)  
YESTERDAY T 23.5 2022 0.4 -0.4 0.0  
MONTH TO DATE 3.1 9.4 -6.3 T  
SINCE DEC 1 3.1 13.9 -10.8 0.4  
SINCE JUL 1 3.1 14.4 -11.3 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 34 -6 25  
MONTH TO DATE 863 961 -98 683  
SINCE DEC 1 1561 1826 -265 1550  
SINCE JUL 1 2450 2765 -315 2342  
 
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 24 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 14.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 67 400 PM  
AVERAGE 82  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 62 2006  
MINIMUM TEMPERATURE (F) 24 2 1965  
 
SUNRISE AND SUNSET  
JANUARY 30 2024.......SUNRISE 705 AM EST SUNSET 507 PM EST  
JANUARY 31 2024.......SUNRISE 704 AM EST SUNSET 508 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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