989  
CDUS44 KMRX 210905  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
505 AM EDT SAT MAR 21 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR MARCH 20 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1879 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 328 PM 85 2012 65 6 65  
1948  
MINIMUM 62 1159 PM 18 1923 42 20 32  
AVERAGE 67 53 14 49  
 
PRECIPITATION (IN)  
YESTERDAY 1.04 5.71 1980 0.16 0.88 0.00  
MONTH TO DATE 4.41 3.21 1.20 5.30  
SINCE MAR 1 4.41 3.21 1.20 5.30  
SINCE JAN 1 21.83 12.96 8.87 23.61  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.9 -0.9 0.0  
SINCE MAR 1 0.0 0.9 -0.9 0.0  
SINCE JUL 1 3.0 3.5 -0.5 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 12 -12 16  
MONTH TO DATE 168 289 -121 314  
SINCE MAR 1 168 289 -121 314  
SINCE JUL 1 2230 2911 -681 2682  
 
COOLING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 7 0 7 2  
SINCE MAR 1 7 0 7 2  
SINCE JAN 1 7 0 7 8    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 PM  
LOWEST 68 1200 AM  
AVERAGE 84  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 89 1907  
MINIMUM TEMPERATURE (F) 42 15 1965  
 
 
SUNRISE AND SUNSET  
MARCH 21 2020.........SUNRISE 742 AM EDT SUNSET 754 PM EDT  
MARCH 22 2020.........SUNRISE 741 AM EDT SUNSET 755 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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