549  
CDUS42 KJAX 060541  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
141 AM EDT THU JUL 06 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JULY 5 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 97R 1:14 PM 97 1979 91 6 90  
MINIMUM 77 10:12 PM 64 1947 76 1 81  
AVERAGE 87 83 4 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.63 2.71 1975 0.13 0.50 0.00  
MONTH TO DATE 0.65 0.67 -0.02 2.57  
SINCE JUN 1 5.81 6.43 -0.62 5.57  
SINCE JAN 1 20.47 20.74 -0.27 21.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1975  
 
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 0 0 0 0  
 
COOLING  
YESTERDAY 22 18 4 21  
MONTH TO DATE 113 90 23 98  
SINCE JUN 1 638 568 70 655  
SINCE JAN 1 1483 1099 384 1341    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 10:00 PM  
LOWEST 51 11:00 AM  
AVERAGE 70  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 99 1980  
MINIMUM TEMPERATURE (F) 76 64 1947  
 
SUNRISE AND SUNSET  
JULY 6 2023..........SUNRISE 6:27 AM EDT SUNSET 8:33 PM EDT  
JULY 7 2023..........SUNRISE 6:28 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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