326  
CDUS41 KOKX 242152  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
452 PM EST MON FEB 24 2025  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 24 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1963 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 47 248 PM 64 2017 43 4 42  
MINIMUM 28 628 AM 3 2015 27 1 27  
AVERAGE 38 35 3 35  
 
PRECIPITATION (IN)  
TODAY 0.00 1.31 1998 0.13 -0.13 0.00  
MONTH TO DATE 3.65 2.76 0.89 1.37  
SINCE DEC 1 10.48 11.13 -0.65 17.25  
SINCE JAN 1 4.25 6.42 -2.17 8.69  
 
SNOWFALL (IN)  
TODAY 0.0 3.2 2005 0.3 -0.3 0.0  
MONTH TO DATE 6.9 8.4 -1.5 7.8  
SINCE DEC 1 11.7 23.2 -11.5 10.9  
SINCE JUL 1 11.7 23.7 -12.0 10.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 27 30 -3 30  
MONTH TO DATE 779 770 9 703  
SINCE DEC 1 2718 2661 57 2322  
SINCE JUL 1 3408 3600 -192 3211  
 
COOLING  
TODAY 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 18 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 1200 AM  
LOWEST 45 200 PM  
AVERAGE 60  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 65 1976  
2017  
MINIMUM TEMPERATURE (F) 27 8 1967  
 
SUNRISE AND SUNSET  
FEBRUARY 24 2025......SUNRISE 633 AM EST SUNSET 538 PM EST  
FEBRUARY 25 2025......SUNRISE 632 AM EST SUNSET 539 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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