733  
CDUS41 KOKX 290616  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
216 AM EDT MON APR 29 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 28 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 65 330 PM 86 1990 63 2 55  
MINIMUM 49 354 AM 29 1972 45 4 42  
AVERAGE 57 54 3 49  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 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  
YESTERDAY 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  
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 13 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 65 400 PM  
AVERAGE 81  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 85 2017  
MINIMUM TEMPERATURE (F) 46 32 1968  
 
SUNRISE AND SUNSET  
APRIL 29 2024.........SUNRISE 553 AM EDT SUNSET 747 PM EDT  
APRIL 30 2024.........SUNRISE 552 AM EDT SUNSET 748 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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