660  
CDUS42 KCHS 200611  
CLISAV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
211 AM EDT WED AUG 20 2025  
   
...............................
 
 
   
..THE SAVANNAH GA CLIMATE SUMMARY FOR AUGUST 19 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 92 322 PM 99 1878 91 1 93  
1899  
1900  
MINIMUM 74 518 AM 64 1889 73 1 72  
1960  
AVERAGE 83 82 1 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 8.12 1871 0.18 -0.18 0.00  
MONTH TO DATE 7.24 3.35 3.89 11.57  
SINCE JUN 1 16.30 15.75 0.55 22.93  
SINCE JAN 1 33.32 32.34 0.98 42.45  
 
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 18 17 1 18  
MONTH TO DATE 314 335 -21 352  
SINCE JUN 1 1432 1348 84 1472  
SINCE JAN 1 2031 1809 222 2077    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 49 300 PM  
AVERAGE 73  
   
......................................................
 
 
THE SAVANNAH GA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 102 1900  
MINIMUM TEMPERATURE (F) 73 65 1948  
1961  
 
SUNRISE AND SUNSET  
AUGUST 20 2025........SUNRISE 653 AM EDT SUNSET 803 PM EDT  
AUGUST 21 2025........SUNRISE 653 AM EDT SUNSET 802 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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