618  
CDUS42 KFFC 180921  
CLIATL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PEACHTREE CITY GA  
421 AM EST FRI DEC 18 2020  
   
...............................
 
 
   
..THE ATLANTA CLIMATE SUMMARY FOR DECEMBER 17 2020
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1878 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 42 12:26 AM 75 1933 53 -11 64  
MINIMUM 32 11:59 PM 15 1901 36 -4 38  
AVERAGE 37 45 -8 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.65 1915 0.12 -0.12 0.33  
MONTH TO DATE 0.96 2.23 -1.27 2.96  
SINCE DEC 1 0.96 2.23 -1.27 2.96  
SINCE JAN 1 65.66 48.04 17.62 41.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0  
MONTH TO DATE T 0.1 -0.1 0.0  
SINCE DEC 1 T 0.1 -0.1 0.0  
SINCE JUL 1 T 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 20 8 14  
MONTH TO DATE 304 314 -10 248  
SINCE DEC 1 304 314 -10 248  
SINCE JUL 1 566 782 -216 668  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2108 1882 226 2643    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 5:00 AM  
LOWEST 57 5:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE ATLANTA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 74 1984  
MINIMUM TEMPERATURE (F) 36 9 1901  
 
SUNRISE AND SUNSET  
DECEMBER 18 2020......SUNRISE 7:37 AM EST SUNSET 5:32 PM EST  
DECEMBER 19 2020......SUNRISE 7:37 AM EST SUNSET 5:33 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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