905  
CDUS41 KOKX 080621  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
221 AM EDT MON APR 08 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 7 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 54 426 PM 85 2010 55 -1 57  
MINIMUM 38 1111 PM 23 1982 38 0 41  
AVERAGE 46 47 -1 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.98 1964 0.14 -0.14 0.01  
MONTH TO DATE 2.16 0.93 1.23 0.59  
SINCE MAR 1 11.70 5.44 6.26 4.42  
SINCE JAN 1 21.42 12.39 9.03 11.01  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 2003 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE MAR 1 0.0 6.8 -6.8 1.6  
SINCE JUL 1 10.9 31.5 -20.6 5.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 18 1 16  
MONTH TO DATE 144 135 9 98  
SINCE MAR 1 735 915 -180 811  
SINCE JUL 1 4074 4634 -560 3950  
 
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 17 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1100 PM  
LOWEST 40 400 PM  
AVERAGE 65  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 84 1991  
MINIMUM TEMPERATURE (F) 39 25 1967  
 
SUNRISE AND SUNSET  
APRIL 8 2024.........SUNRISE 624 AM EDT SUNSET 725 PM EDT  
APRIL 9 2024.........SUNRISE 622 AM EDT SUNSET 726 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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