401  
CDUS42 KCHS 130602  
CLISAV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
202 AM EDT WED AUG 13 2025  
   
...............................
 
 
   
..THE SAVANNAH GA CLIMATE SUMMARY FOR AUGUST 12 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 93 126 PM 100 1999 91 2 96  
MINIMUM 78 628 AM 63 1890 74 4 76  
1989  
2002  
AVERAGE 86 82 4 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.89 1875 0.19 -0.19 0.00  
MONTH TO DATE 6.59 2.16 4.43 11.15  
SINCE JUN 1 15.65 14.56 1.09 22.51  
SINCE JAN 1 32.67 31.15 1.52 42.03  
 
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 21 18 3 21  
MONTH TO DATE 181 216 -35 228  
SINCE JUN 1 1299 1229 70 1348  
SINCE JAN 1 1898 1690 208 1953    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 54 100 PM  
AVERAGE 76  
   
......................................................
 
 
THE SAVANNAH GA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 98 1952  
1957  
2010  
MINIMUM TEMPERATURE (F) 74 64 1890  
1979  
 
SUNRISE AND SUNSET  
AUGUST 13 2025........SUNRISE 648 AM EDT SUNSET 811 PM EDT  
AUGUST 14 2025........SUNRISE 649 AM EDT SUNSET 810 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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