858  
CDUS42 KJAX 252134  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
534 PM EDT WED OCT 25 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR OCTOBER 25 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 1:04 PM 87 2001 77 7 77  
MINIMUM 68 4:46 AM 41 1962 60 8 53  
AVERAGE 76 68 8 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.66 1977 0.09 -0.09 0.00  
MONTH TO DATE 2.15 4.22 -2.07 1.66  
SINCE SEP 1 11.52 10.22 1.30 9.91  
SINCE JAN 1 43.64 40.27 3.37 46.00  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 3 8 -5 28  
SINCE SEP 1 3 8 -5 28  
SINCE JUL 1 3 8 -5 28  
 
COOLING  
TODAY 11 5 6 0  
MONTH TO DATE 199 195 4 120  
SINCE SEP 1 662 619 43 544  
SINCE JAN 1 3406 2753 653 2961    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 6:00 AM  
LOWEST 59 11:00 AM  
AVERAGE 73  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 85 2022  
MINIMUM TEMPERATURE (F) 60 39 1962  
 
SUNRISE AND SUNSET  
OCTOBER 25 2023.......SUNRISE 7:35 AM EDT SUNSET 6:43 PM EDT  
OCTOBER 26 2023.......SUNRISE 7:36 AM EDT SUNSET 6:42 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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