205  
CDUS41 KOKX 040618  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
118 AM EST TUE MAR 04 2025  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 3 2025
 
 
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)  
YESTERDAY  
MAXIMUM 37 307 PM 66 1991 44 -7 64  
MINIMUM 17 500 AM 9 2015 29 -12 45  
AVERAGE 27 36 -9 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.98 1991 0.14 -0.14 T  
MONTH TO DATE 0.00 0.43 -0.43 1.65  
SINCE MAR 1 0.00 0.43 -0.43 1.65  
SINCE JAN 1 4.32 7.38 -3.06 11.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1978 0.3 -0.3 0.0  
MONTH TO DATE 0.0 0.8 -0.8 0.0  
SINCE MAR 1 0.0 0.8 -0.8 0.0  
SINCE JUL 1 11.7 25.5 -13.8 10.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 29 9 10  
MONTH TO DATE 101 87 14 61  
SINCE MAR 1 101 87 14 61  
SINCE JUL 1 3583 3806 -223 3400  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1100 PM  
LOWEST 28 500 PM  
AVERAGE 50  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 58 2024  
MINIMUM TEMPERATURE (F) 29 5 2009  
 
SUNRISE AND SUNSET  
MARCH 4 2025.........SUNRISE 621 AM EST SUNSET 547 PM EST  
MARCH 5 2025.........SUNRISE 620 AM EST SUNSET 548 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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