054  
CDUS41 KOKX 090617  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
117 AM EST SUN MAR 09 2025  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 8 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 47 1236 PM 69 1987 45 2 54  
MINIMUM 33 404 AM 8 1990 30 3 38  
AVERAGE 40 38 2 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.58 1983 0.15 -0.15 0.00  
MONTH TO DATE 1.34 1.16 0.18 3.92  
SINCE MAR 1 1.34 1.16 0.18 3.92  
SINCE JAN 1 5.66 8.11 -2.45 13.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1996 0.2 -0.2 0.0  
MONTH TO DATE 0.0 2.1 -2.1 0.0  
SINCE MAR 1 0.0 2.1 -2.1 0.0  
SINCE JUL 1 11.7 26.8 -15.1 10.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 27 -2 19  
MONTH TO DATE 212 226 -14 146  
SINCE MAR 1 212 226 -14 146  
SINCE JUL 1 3694 3945 -251 3485  
 
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 33 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 14.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 400 AM  
LOWEST 24 200 PM  
AVERAGE 41  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 68 2016  
MINIMUM TEMPERATURE (F) 30 12 1996  
2007  
 
SUNRISE AND SUNSET  
MARCH 9 2025.........SUNRISE 713 AM EDT SUNSET 653 PM EDT  
MARCH 10 2025.........SUNRISE 712 AM EDT SUNSET 654 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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