132  
CDUS41 KOKX 060616  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
216 AM EDT SUN APR 06 2025  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 5 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 57 1216 AM 68 1988 54 3 50  
MINIMUM 44 1159 PM 24 1995 38 6 35  
AVERAGE 51 46 5 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 0.94 1977 0.13 -0.03 T  
MONTH TO DATE 0.68 0.67 0.01 2.15  
SINCE MAR 1 5.44 5.18 0.26 11.69  
SINCE JAN 1 9.76 12.13 -2.37 21.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 2006 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE MAR 1 0.0 6.8 -6.8 0.0  
SINCE JUL 1 11.7 31.5 -19.8 10.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 19 -5 22  
MONTH TO DATE 69 98 -29 106  
SINCE MAR 1 683 878 -195 697  
SINCE JUL 1 4165 4597 -432 4036  
 
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 23 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 13.5  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 PM  
LOWEST 40 200 AM  
AVERAGE 68  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 78 2023  
MINIMUM TEMPERATURE (F) 38 23 1982  
2016  
 
SUNRISE AND SUNSET  
APRIL 6 2025.........SUNRISE 627 AM EDT SUNSET 723 PM EDT  
APRIL 7 2025.........SUNRISE 626 AM EDT SUNSET 724 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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