304  
CDUS41 KOKX 230618  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
218 AM EDT SUN MAR 23 2025  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 22 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 60 445 PM 73 2012 49 11 40  
MINIMUM 36 556 AM 19 1988 34 2 24  
AVERAGE 48 41 7 32  
 
PRECIPITATION (IN)  
YESTERDAY T 1.44 1967 0.15 -0.15 T  
MONTH TO DATE 3.12 3.24 -0.12 5.53  
SINCE MAR 1 3.12 3.24 -0.12 5.53  
SINCE JAN 1 7.44 10.19 -2.75 15.25  
 
SNOWFALL (IN)  
YESTERDAY 0.0 15.0 1967 0.1 -0.1 0.0  
MONTH TO DATE 0.0 5.2 -5.2 0.0  
SINCE MAR 1 0.0 5.2 -5.2 0.0  
SINCE JUL 1 11.7 29.9 -18.2 10.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 24 -7 33  
MONTH TO DATE 465 582 -117 415  
SINCE MAR 1 465 582 -117 415  
SINCE JUL 1 3947 4301 -354 3754  
 
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 39 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 60 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 600 AM  
LOWEST 36 500 PM  
AVERAGE 58  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 75 2012  
MINIMUM TEMPERATURE (F) 34 15 2004  
 
SUNRISE AND SUNSET  
MARCH 23 2025.........SUNRISE 650 AM EDT SUNSET 708 PM EDT  
MARCH 24 2025.........SUNRISE 649 AM EDT SUNSET 709 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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