083  
CDUS44 KMRX 110851  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
451 AM EDT MON MAY 11 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR MAY 10 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 72 537 PM 94 1936 78 -6 83  
MINIMUM 40 529 AM 38 1966 56 -16 62  
1947  
1906  
AVERAGE 56 67 -11 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.31 1881 0.14 -0.14 0.14  
MONTH TO DATE 2.43 1.41 1.02 3.26  
SINCE MAR 1 17.94 10.38 7.56 13.58  
SINCE JAN 1 35.36 20.13 15.23 31.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 1.3 -1.3 0.0  
SINCE JUL 1 3.0 3.9 -0.9 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 2 7 0  
MONTH TO DATE 52 22 30 0  
SINCE MAR 1 446 600 -154 521  
SINCE JUL 1 2508 3222 -714 2889  
 
COOLING  
YESTERDAY 0 4 -4 8  
MONTH TO DATE 22 29 -7 67  
SINCE MAR 1 76 75 1 138  
SINCE JAN 1 76 75 1 144    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 3.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 23 300 PM  
AVERAGE 58  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 91 2011  
1963  
1962  
MINIMUM TEMPERATURE (F) 56 40 1954  
 
 
SUNRISE AND SUNSET  
MAY 11 2020...........SUNRISE 640 AM EDT SUNSET 835 PM EDT  
MAY 12 2020...........SUNRISE 639 AM EDT SUNSET 836 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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