762  
CDUS44 KMRX 150809  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
409 AM EDT FRI MAY 15 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR MAY 14 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 81 549 PM 93 2018 79 2 72  
MINIMUM 60 602 AM 36 1960 57 3 49  
1941  
AVERAGE 71 68 3 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.82 1976 0.14 -0.14 0.00  
MONTH TO DATE 2.45 1.97 0.48 5.84  
SINCE MAR 1 17.96 10.94 7.02 16.16  
SINCE JAN 1 35.38 20.69 14.69 34.47  
 
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 0 1 -1 4  
MONTH TO DATE 68 27 41 7  
SINCE MAR 1 462 605 -143 528  
SINCE JUL 1 2524 3227 -703 2896  
 
COOLING  
YESTERDAY 6 4 2 0  
MONTH TO DATE 29 45 -16 81  
SINCE MAR 1 83 91 -8 152  
SINCE JAN 1 83 91 -8 158    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 42 600 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 93 1962  
MINIMUM TEMPERATURE (F) 57 40 1888  
 
 
SUNRISE AND SUNSET  
MAY 15 2020...........SUNRISE 637 AM EDT SUNSET 838 PM EDT  
MAY 16 2020...........SUNRISE 636 AM EDT SUNSET 839 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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