496  
CDUS42 KJAX 222132  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
532 PM EDT SUN OCT 22 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR OCTOBER 22 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 88 2:41 PM 89 2006 77 11 75  
MINIMUM 61 5:11 AM 43 1976 61 0 51  
AVERAGE 75 69 6 63  
 
PRECIPITATION (IN)  
TODAY 0.00 3.73 1959 0.09 -0.09 0.00  
MONTH TO DATE 2.15 3.96 -1.81 1.66  
SINCE SEP 1 11.52 9.96 1.56 9.91  
SINCE JAN 1 43.64 40.01 3.63 46.00  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 2  
MONTH TO DATE 3 5 -2 28  
SINCE SEP 1 3 5 -2 28  
SINCE JUL 1 3 5 -2 28  
 
COOLING  
TODAY 10 5 5 0  
MONTH TO DATE 170 180 -10 117  
SINCE SEP 1 633 604 29 541  
SINCE JAN 1 3377 2738 639 2958    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 7:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 86 1950  
MINIMUM TEMPERATURE (F) 61 45 1988  
 
SUNRISE AND SUNSET  
OCTOBER 22 2023.......SUNRISE 7:33 AM EDT SUNSET 6:46 PM EDT  
OCTOBER 23 2023.......SUNRISE 7:34 AM EDT SUNSET 6:45 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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