264  
CDUS41 KOKX 050619  
CLIISP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK, NY  
219 AM EDT THU SEP 05 2024  
   
...............................
 
 
   
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 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 76 122 PM 92 2018 78 -2 90  
MINIMUM 53 452 AM 49 1975 63 -10 68  
AVERAGE 65 70 -5 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.65 2012 0.12 -0.12 0.00  
MONTH TO DATE 0.03 0.47 -0.44 0.00  
SINCE SEP 1 0.03 0.47 -0.44 0.00  
SINCE JAN 1 38.90 30.77 8.13 30.53  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 1 3 -2 0  
 
COOLING  
YESTERDAY 0 6 -6 14  
MONTH TO DATE 17 24 -7 25  
SINCE SEP 1 17 24 -7 25  
SINCE JAN 1 938 788 150 803    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 31 1200 PM  
AVERAGE 61  
   
......................................................
 
 
THE ISLIP NY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 91 2023  
MINIMUM TEMPERATURE (F) 63 49 1989  
1997  
2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2024.....SUNRISE 624 AM EDT SUNSET 717 PM EDT  
SEPTEMBER 6 2024.....SUNRISE 625 AM EDT SUNSET 716 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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