189  
CDUS41 KOKX 302046  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
446 PM EDT TUE APR 30 2024  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 30 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 63 200 PM 79 2007 64 -1 60  
MINIMUM 53 551 AM 33 1992 46 7 50  
AVERAGE 58 55 3 55  
 
PRECIPITATION (IN)  
TODAY 0.00 2.21 2014 0.13 -0.13 0.50  
MONTH TO DATE 3.45 4.06 -0.61 4.02  
SINCE MAR 1 12.99 8.57 4.42 7.85  
SINCE JAN 1 22.71 15.52 7.19 14.44  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 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  
TODAY 7 10 -3 10  
MONTH TO DATE 433 460 -27 356  
SINCE MAR 1 1024 1240 -216 1069  
SINCE JUL 1 4363 4959 -596 4208  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 4 2 2 12  
SINCE MAR 1 4 2 2 12  
SINCE JAN 1 4 2 2 12    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 72 200 PM  
AVERAGE 83  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 84 2001  
MINIMUM TEMPERATURE (F) 46 32 2008  
 
SUNRISE AND SUNSET  
APRIL 30 2024.........SUNRISE 552 AM EDT SUNSET 748 PM EDT  
MAY 1 2024...........SUNRISE 550 AM EDT SUNSET 749 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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