224  
CDUS42 KJAX 240534  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
134 AM EDT SAT JUN 24 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JUNE 23 2023
 
 
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)  
YESTERDAY  
MAXIMUM 91 2:29 PM 103 2022 89 2 103  
MINIMUM 75 6:19 AM 64 1947 75 0 78  
AVERAGE 83 82 1 91  
 
PRECIPITATION (IN)  
YESTERDAY 0.78 1.79 1992 0.19 0.59 0.00  
MONTH TO DATE 5.15 4.60 0.55 2.84  
SINCE JUN 1 5.15 4.60 0.55 2.84  
SINCE JAN 1 19.81 18.91 0.90 18.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1945  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 814 1310 -496 984  
 
COOLING  
YESTERDAY 18 17 1 26  
MONTH TO DATE 366 357 9 421  
SINCE JUN 1 366 357 9 421  
SINCE JAN 1 1211 888 323 1107    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 7:00 AM  
LOWEST 59 2:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 102 1950  
MINIMUM TEMPERATURE (F) 75 61 1947  
 
SUNRISE AND SUNSET  
JUNE 24 2023..........SUNRISE 6:23 AM EDT SUNSET 8:33 PM EDT  
JUNE 25 2023..........SUNRISE 6:23 AM EDT SUNSET 8:33 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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