656  
CDUS42 KCHS 210602  
CLISAV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
202 AM EDT SUN SEP 21 2025  
   
...............................
 
 
   
..THE SAVANNAH GA CLIMATE SUMMARY FOR SEPTEMBER 20 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 90 212 PM 99 1925 86 4 89  
MINIMUM 67 634 AM 51 1981 68 -1 70  
AVERAGE 79 77 2 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 6.66 2021 0.13 -0.13 0.00  
MONTH TO DATE 0.03 2.97 -2.94 2.30  
SINCE SEP 1 0.03 2.97 -2.94 2.30  
SINCE JAN 1 37.90 37.42 0.48 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 14 12 2 15  
MONTH TO DATE 214 275 -61 252  
SINCE SEP 1 214 275 -61 252  
SINCE JAN 1 2414 2277 137 2526    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 45 300 PM  
AVERAGE 73  
   
......................................................
 
 
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 21 2025.....SUNRISE 713 AM EDT SUNSET 722 PM EDT  
SEPTEMBER 22 2025.....SUNRISE 713 AM EDT SUNSET 721 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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