564  
CDUS41 KOKX 050619  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
219 AM EDT FRI APR 05 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 4 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 47 327 PM 75 2010 54 -7 65  
MINIMUM 38 805 AM 26 1972 37 1 42  
1975  
AVERAGE 43 46 -3 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.36 2007 0.13 -0.01 0.00  
MONTH TO DATE 2.15 0.54 1.61 0.51  
SINCE MAR 1 11.69 5.05 6.64 4.34  
SINCE JAN 1 21.41 12.00 9.41 10.93  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1982 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 0.0 6.7 -6.7 1.6  
SINCE JUL 1 10.9 31.4 -20.5 5.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 19 3 11  
MONTH TO DATE 84 79 5 68  
SINCE MAR 1 675 859 -184 781  
SINCE JUL 1 4014 4578 -564 3920  
 
COOLING  
YESTERDAY 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 33 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 700 AM  
LOWEST 60 500 PM  
AVERAGE 79  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 68 1988  
MINIMUM TEMPERATURE (F) 38 24 1995  
 
SUNRISE AND SUNSET  
APRIL 5 2024.........SUNRISE 629 AM EDT SUNSET 722 PM EDT  
APRIL 6 2024.........SUNRISE 627 AM EDT SUNSET 723 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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