720  
CDUS41 KOKX 122032  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
432 PM EDT FRI APR 12 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 12 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 62 252 PM 87 1977 57 5 83  
MINIMUM 54 1252 PM 27 1976 40 14 55  
AVERAGE 58 48 10 69  
 
PRECIPITATION (IN)  
TODAY 0.37 1.82 2007 0.15 0.22 0.00  
MONTH TO DATE 2.86 1.65 1.21 0.59  
SINCE MAR 1 12.40 6.16 6.24 4.42  
SINCE JAN 1 22.12 13.11 9.01 11.01  
 
SNOWFALL (IN)  
TODAY 0.0 T 1990 0.1 -0.1 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 7 17 -10 0  
MONTH TO DATE 196 222 -26 170  
SINCE MAR 1 787 1002 -215 883  
SINCE JUL 1 4126 4721 -595 4022  
 
COOLING  
TODAY 0 0 0 4  
MONTH TO DATE 0 0 0 4  
SINCE MAR 1 0 0 0 4  
SINCE JAN 1 0 0 0 4    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 20.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 67 300 PM  
AVERAGE 84  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 84 2023  
MINIMUM TEMPERATURE (F) 40 27 1990  
 
SUNRISE AND SUNSET  
APRIL 12 2024.........SUNRISE 617 AM EDT SUNSET 729 PM EDT  
APRIL 13 2024.........SUNRISE 616 AM EDT SUNSET 730 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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