830  
CDUS41 KOKX 252132  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
432 PM EST TUE FEB 25 2025  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 25 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 55 1207 PM 65 1976 43 12 37  
2017  
MINIMUM 39 331 AM 8 1967 27 12 20  
AVERAGE 47 35 12 29  
 
PRECIPITATION (IN)  
TODAY 0.00 2.42 2010 0.13 -0.13 0.00  
MONTH TO DATE 3.65 2.89 0.76 1.37  
SINCE DEC 1 10.48 11.26 -0.78 17.25  
SINCE JAN 1 4.25 6.55 -2.30 8.69  
 
SNOWFALL (IN)  
TODAY 0.0 6.0 1974 0.3 -0.3 0.0  
MONTH TO DATE 6.9 8.7 -1.8 7.8  
SINCE DEC 1 11.7 23.5 -11.8 10.9  
SINCE JUL 1 11.7 24.0 -12.3 10.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 18 30 -12 36  
MONTH TO DATE 797 800 -3 739  
SINCE DEC 1 2736 2691 45 2358  
SINCE JUL 1 3426 3630 -204 3247  
 
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 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 200 AM  
LOWEST 40 1200 PM  
AVERAGE 62  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 57 1996  
MINIMUM TEMPERATURE (F) 28 7 1970  
 
SUNRISE AND SUNSET  
FEBRUARY 25 2025......SUNRISE 632 AM EST SUNSET 539 PM EST  
FEBRUARY 26 2025......SUNRISE 630 AM EST SUNSET 540 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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