414  
CDUS44 KMRX 120810  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
410 AM EDT SUN APR 12 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR APRIL 11 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 73 513 PM 87 2001 72 1 84  
MINIMUM 37 641 AM 26 1973 47 -10 54  
AVERAGE 55 59 -4 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.07 1944 0.13 -0.13 0.00  
MONTH TO DATE 0.13 1.54 -1.41 1.14  
SINCE MAR 1 8.66 6.52 2.14 7.11  
SINCE JAN 1 26.08 16.27 9.81 25.42  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 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 10 7 3 0  
MONTH TO DATE 54 87 -33 48  
SINCE MAR 1 274 491 -217 470  
SINCE JUL 1 2336 3113 -777 2838  
 
COOLING  
YESTERDAY 0 1 -1 4  
MONTH TO DATE 25 11 14 21  
SINCE MAR 1 54 18 36 23  
SINCE JAN 1 54 18 36 29    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 2.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 17 400 PM  
AVERAGE 55  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 89 1887  
MINIMUM TEMPERATURE (F) 47 29 1989  
 
 
SUNRISE AND SUNSET  
APRIL 12 2020.........SUNRISE 712 AM EDT SUNSET 811 PM EDT  
APRIL 13 2020.........SUNRISE 711 AM EDT SUNSET 812 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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