620  
CDUS42 KCHS 220600  
CLISAV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
200 AM EDT MON SEP 22 2025  
   
...............................
 
 
   
..THE SAVANNAH GA CLIMATE SUMMARY FOR SEPTEMBER 21 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 353 PM 100 1925 85 2 88  
MINIMUM 67 240 AM 46 1897 68 -1 69  
AVERAGE 77 77 0 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.66 1989 0.14 -0.14 0.00  
MONTH TO DATE 0.03 3.11 -3.08 2.30  
SINCE SEP 1 0.03 3.11 -3.08 2.30  
SINCE JAN 1 37.90 37.56 0.34 45.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 12 12 0 14  
MONTH TO DATE 226 287 -61 266  
SINCE SEP 1 226 287 -61 266  
SINCE JAN 1 2426 2289 137 2540    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 46 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE SAVANNAH GA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1925  
MINIMUM TEMPERATURE (F) 68 46 1897  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2025.....SUNRISE 713 AM EDT SUNSET 721 PM EDT  
SEPTEMBER 23 2025.....SUNRISE 714 AM EDT SUNSET 720 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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