138  
CDUS42 KJAX 022132  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
532 PM EDT MON OCT 02 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR OCTOBER 2 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1940 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 11:58 AM 93 1971 83 1 80  
MINIMUM 70 7:07 AM 51 2011 69 1 61  
AVERAGE 77 76 1 71  
 
PRECIPITATION (IN)  
TODAY 0.00 4.52 1996 0.22 -0.22 0.00  
MONTH TO DATE 0.00 0.44 -0.44 0.00  
SINCE SEP 1 9.37 6.44 2.93 8.25  
SINCE JAN 1 41.49 36.49 5.00 44.34  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 12 11 1 6  
MONTH TO DATE 24 22 2 13  
SINCE SEP 1 487 446 41 437  
SINCE JAN 1 3231 2580 651 2854    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 7:00 AM  
LOWEST 55 12:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 92 1971  
MINIMUM TEMPERATURE (F) 68 51 1984  
 
SUNRISE AND SUNSET  
OCTOBER 2 2023.......SUNRISE 7:20 AM EDT SUNSET 7:10 PM EDT  
OCTOBER 3 2023.......SUNRISE 7:20 AM EDT SUNSET 7:08 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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