103  
CDUS41 KOKX 250636  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
236 AM EDT THU APR 25 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 24 2024
 
 
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)  
YESTERDAY  
MAXIMUM 64 200 PM 77 2008 62 2 57  
MINIMUM 47 MM 32 2002 44 3 45  
AVERAGE 56 53 3 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.31 1968 0.13 -0.12 0.00  
MONTH TO DATE 3.35 3.27 0.08 1.63  
SINCE MAR 1 12.89 7.78 5.11 5.46  
SINCE JAN 1 22.61 14.73 7.88 12.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1971 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.6 -0.6 0.0  
SINCE MAR 1 0.0 7.1 -7.1 1.6  
SINCE JUL 1 10.9 31.8 -20.9 5.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 12 -3 14  
MONTH TO DATE 358 393 -35 265  
SINCE MAR 1 949 1173 -224 978  
SINCE JUL 1 4288 4892 -604 4117  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 12  
SINCE MAR 1 1 0 1 12  
SINCE JAN 1 1 0 1 12    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 800 AM  
LOWEST 52 100 PM  
AVERAGE 66  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 76 1994  
MINIMUM TEMPERATURE (F) 44 30 1965  
 
SUNRISE AND SUNSET  
APRIL 25 2024.........SUNRISE 558 AM EDT SUNSET 743 PM EDT  
APRIL 26 2024.........SUNRISE 557 AM EDT SUNSET 744 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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