886  
CDUS41 KOKX 132036  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
436 PM EDT SAT APR 13 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 13 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1963 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 54 1201 AM 84 2023 57 -3 84  
MINIMUM 48 1138 AM 27 1990 40 8 54  
AVERAGE 51 49 2 69  
 
PRECIPITATION (IN)  
TODAY T 3.69 2004 0.14 -0.14 0.00  
MONTH TO DATE 2.86 1.79 1.07 0.59  
SINCE MAR 1 12.40 6.30 6.10 4.42  
SINCE JAN 1 22.12 13.25 8.87 11.01  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.5 -0.5 0.0  
SINCE MAR 1 0.0 7.0 -7.0 1.6  
SINCE JUL 1 10.9 31.7 -20.8 5.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 14 16 -2 0  
MONTH TO DATE 211 238 -27 170  
SINCE MAR 1 802 1018 -216 883  
SINCE JUL 1 4141 4737 -596 4022  
 
COOLING  
TODAY 0 0 0 4  
MONTH TO DATE 0 0 0 8  
SINCE MAR 1 0 0 0 8  
SINCE JAN 1 0 0 0 8    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 17.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 300 AM  
LOWEST 48 1000 AM  
AVERAGE 66  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 84 2023  
MINIMUM TEMPERATURE (F) 41 28 1975  
2000  
 
SUNRISE AND SUNSET  
APRIL 13 2024.........SUNRISE 616 AM EDT SUNSET 730 PM EDT  
APRIL 14 2024.........SUNRISE 614 AM EDT SUNSET 731 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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