220  
CDUS41 KOKX 282031  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
431 PM EDT SUN APR 28 2024  
   
...............................  
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 28 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 65 130 PM 86 1990 63 2 55  
MINIMUM 49 354 AM 29 1972 45 4 42  
AVERAGE 57 54 3 49  
 
PRECIPITATION (IN)  
TODAY 0.03 2.08 1980 0.12 -0.09 0.12  
1997  
MONTH TO DATE 3.45 3.80 -0.35 1.75  
SINCE MAR 1 12.99 8.31 4.68 5.58  
SINCE JAN 1 22.71 15.26 7.45 12.17  
 
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 8 11 -3 16  
MONTH TO DATE 426 439 -13 332  
SINCE MAR 1 1017 1219 -202 1045  
SINCE JUL 1 4356 4938 -582 4184  
 
COOLING  
TODAY 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 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 67 300 PM  
AVERAGE 82  
   
......................................................  
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 85 2017  
MINIMUM TEMPERATURE (F) 46 32 1968  
 
SUNRISE AND SUNSET  
APRIL 28 2024.........SUNRISE 554 AM EDT SUNSET 746 PM EDT  
APRIL 29 2024.........SUNRISE 553 AM EDT SUNSET 747 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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