274  
CDUS44 KMRX 082120  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
520 PM EDT FRI MAY 8 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR MAY 8 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 57 316 PM 93 1940 78 -21 85  
MINIMUM 51 1227 AM 36 1974 55 -4 59  
AVERAGE 54 66 -12 72  
 
PRECIPITATION (IN)  
TODAY 0.17 1.26 1929 0.14 0.03 0.00  
MONTH TO DATE 2.42 1.13 1.29 2.93  
SINCE MAR 1 17.93 10.10 7.83 13.25  
SINCE JAN 1 35.35 19.85 15.50 31.56  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 11 2 9 0  
MONTH TO DATE 30 18 12 0  
SINCE MAR 1 424 596 -172 521  
SINCE JUL 1 2486 3218 -732 2889  
 
COOLING  
TODAY 0 3 -3 7  
MONTH TO DATE 22 22 0 53  
SINCE MAR 1 76 68 8 124  
SINCE JAN 1 76 68 8 130    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 PM  
LOWEST 71 300 AM  
AVERAGE 82  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 1936  
MINIMUM TEMPERATURE (F) 55 35 1960  
 
 
SUNRISE AND SUNSET  
MAY 8 2020...........SUNRISE 643 AM EDT SUNSET 832 PM EDT  
MAY 9 2020...........SUNRISE 642 AM EDT SUNSET 833 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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