285  
CDUS41 KOKX 092032  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
432 PM EDT MON SEP 09 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 9 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 76 224 PM 91 2016 77 -1 84  
MINIMUM 50 505 AM 45 1986 61 -11 76  
AVERAGE 63 69 -6 80  
 
PRECIPITATION (IN)  
TODAY 0.00 0.72 1969 0.11 -0.11 0.00  
MONTH TO DATE 0.06 1.01 -0.95 0.00  
SINCE SEP 1 0.06 1.01 -0.95 0.00  
SINCE JAN 1 38.93 31.31 7.62 30.53  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 2 1 1 0  
MONTH TO DATE 5 2 3 0  
SINCE SEP 1 5 2 3 0  
SINCE JUL 1 6 5 1 0  
 
COOLING  
TODAY 0 5 -5 15  
MONTH TO DATE 23 50 -27 109  
SINCE SEP 1 23 50 -27 109  
SINCE JAN 1 944 814 130 887    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 39 1100 AM  
AVERAGE 63  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 90 1983  
MINIMUM TEMPERATURE (F) 61 39 1975  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2024.....SUNRISE 628 AM EDT SUNSET 711 PM EDT  
SEPTEMBER 10 2024.....SUNRISE 629 AM EDT SUNSET 709 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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