838  
CDUS44 KMRX 312119  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
519 PM EDT TUE MAR 31 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR MARCH 31 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 61 144 AM 87 1963 69 -8 55  
MINIMUM 49 1017 AM 25 1923 44 5 40  
AVERAGE 55 56 -1 48  
 
PRECIPITATION (IN)  
TODAY 0.41 1.87 1927 0.15 0.26 0.06  
MONTH TO DATE 8.53 4.98 3.55 5.97  
SINCE MAR 1 8.53 4.98 3.55 5.97  
SINCE JAN 1 25.95 14.73 11.22 24.28  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 1.2 -1.2 0.0  
SINCE MAR 1 0.0 1.2 -1.2 0.0  
SINCE JUL 1 3.0 3.8 -0.8 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 10 9 1 17  
MONTH TO DATE 219 403 -184 422  
SINCE MAR 1 219 404 -185 422  
SINCE JUL 1 2281 3026 -745 2790  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 29 7 22 2  
SINCE MAR 1 29 7 22 2  
SINCE JAN 1 29 7 22 8    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 8.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 AM  
LOWEST 42 1200 AM  
AVERAGE 71  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 1940  
MINIMUM TEMPERATURE (F) 44 26 1987  
1923  
1881  
 
 
SUNRISE AND SUNSET  
MARCH 31 2020.........SUNRISE 728 AM EDT SUNSET 802 PM EDT  
APRIL 1 2020.........SUNRISE 727 AM EDT SUNSET 803 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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