441  
CDUS44 KMRX 080924  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
524 AM EDT FRI MAY 8 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR MAY 7 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 71 425 PM 94 1940 78 -7 84  
MINIMUM 42 437 AM 38 1989 55 -13 55  
1974  
AVERAGE 57 66 -9 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.22 1915 0.14 -0.14 0.00  
MONTH TO DATE 2.25 0.99 1.26 2.93  
SINCE MAR 1 17.76 9.96 7.80 13.25  
SINCE JAN 1 35.18 19.71 15.47 31.56  
 
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 8 2 6 0  
MONTH TO DATE 19 16 3 0  
SINCE MAR 1 413 594 -181 521  
SINCE JUL 1 2475 3216 -741 2889  
 
COOLING  
YESTERDAY 0 3 -3 5  
MONTH TO DATE 22 19 3 46  
SINCE MAR 1 76 65 11 117  
SINCE JAN 1 76 65 11 123    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 3.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 200 AM  
LOWEST 27 200 PM  
AVERAGE 58  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 1940  
MINIMUM TEMPERATURE (F) 55 36 1974  
 
 
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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