428  
CDUS41 KOKX 272143  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
443 PM EST THU FEB 27 2025  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 27 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 50 1022 AM 66 1976 43 7 53  
MINIMUM 42 439 AM 8 1967 28 14 31  
AVERAGE 46 36 10 42  
 
PRECIPITATION (IN)  
TODAY 0.06 1.04 2013 0.13 -0.07 0.70  
MONTH TO DATE 3.71 3.15 0.56 2.08  
SINCE DEC 1 10.54 11.52 -0.98 17.96  
SINCE JAN 1 4.31 6.81 -2.50 9.40  
 
SNOWFALL (IN)  
TODAY 0.0 1.8 2023 0.3 -0.3 0.0  
MONTH TO DATE 6.9 9.2 -2.3 7.8  
SINCE DEC 1 11.7 24.0 -12.3 10.9  
SINCE JUL 1 11.7 24.5 -12.8 10.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 30 -11 23  
MONTH TO DATE 832 860 -28 786  
SINCE DEC 1 2771 2751 20 2405  
SINCE JUL 1 3461 3690 -229 3294  
 
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 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 200 PM  
LOWEST 70 200 AM  
AVERAGE 80  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 67 1976  
MINIMUM TEMPERATURE (F) 28 8 1978  
 
SUNRISE AND SUNSET  
FEBRUARY 27 2025......SUNRISE 629 AM EST SUNSET 542 PM EST  
FEBRUARY 28 2025......SUNRISE 627 AM EST SUNSET 543 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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