135  
CDUS41 KOKX 082034  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
434 PM EDT TUE APR 08 2025  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 8 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 47 125 PM 84 1991 55 -8 63  
MINIMUM 41 752 AM 25 1967 39 2 35  
AVERAGE 44 47 -3 49  
 
PRECIPITATION (IN)  
TODAY T 1.47 1973 0.13 -0.13 0.00  
MONTH TO DATE 0.99 1.06 -0.07 2.16  
SINCE MAR 1 5.75 5.57 0.18 11.70  
SINCE JAN 1 10.07 12.52 -2.45 21.42  
 
SNOWFALL (IN)  
TODAY 0.0 1.1 1996 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE MAR 1 0.0 6.9 -6.9 0.0  
SINCE JUL 1 11.7 31.6 -19.9 10.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 18 3 16  
MONTH TO DATE 124 153 -29 160  
SINCE MAR 1 738 933 -195 751  
SINCE JUL 1 4220 4652 -432 4090  
 
COOLING  
TODAY 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 32 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 28 200 PM  
AVERAGE 62  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 82 2013  
MINIMUM TEMPERATURE (F) 39 26 1977  
1982  
2018  
 
SUNRISE AND SUNSET  
APRIL 8 2025.........SUNRISE 624 AM EDT SUNSET 725 PM EDT  
APRIL 9 2025.........SUNRISE 623 AM EDT SUNSET 726 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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