196  
CDUS44 KMRX 122120  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
519 PM EDT THU MAR 12 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR MARCH 12 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 71 417 PM 83 1967 62 9 66  
MINIMUM 58 452 AM 19 1998 40 18 39  
AVERAGE 65 51 14 53  
 
PRECIPITATION (IN)  
TODAY 0.08 3.09 1963 0.15 -0.07 0.00  
MONTH TO DATE 1.95 1.93 0.02 4.34  
SINCE MAR 1 1.95 1.93 0.02 4.34  
SINCE JAN 1 19.37 11.68 7.69 22.65  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.6 -0.6 0.0  
SINCE MAR 1 0.0 0.6 -0.6 0.0  
SINCE JUL 1 3.0 3.2 -0.2 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 14 -14 12  
MONTH TO DATE 129 186 -57 219  
SINCE MAR 1 129 186 -57 219  
SINCE JUL 1 2191 2808 -617 2587  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 6    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 78 400 PM  
AVERAGE 86  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 83 1967  
MINIMUM TEMPERATURE (F) 40 20 1932  
 
 
SUNRISE AND SUNSET  
MARCH 12 2020.........SUNRISE 755 AM EDT SUNSET 746 PM EDT  
MARCH 13 2020.........SUNRISE 753 AM EDT SUNSET 747 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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