998  
CDUS44 KMRX 160812  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
412 AM EDT SAT MAY 16 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR MAY 15 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 82 525 PM 93 1962 80 2 70  
MINIMUM 64 1111 PM 40 1888 57 7 50  
AVERAGE 73 68 5 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.20 1946 0.14 -0.14 T  
MONTH TO DATE 2.45 2.11 0.34 5.84  
SINCE MAR 1 17.96 11.08 6.88 16.16  
SINCE JAN 1 35.38 20.83 14.55 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 5  
MONTH TO DATE 68 28 40 12  
SINCE MAR 1 462 606 -144 533  
SINCE JUL 1 2524 3228 -704 2901  
 
COOLING  
YESTERDAY 8 4 4 0  
MONTH TO DATE 37 49 -12 81  
SINCE MAR 1 91 95 -4 152  
SINCE JAN 1 91 95 -4 158    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1100 PM  
LOWEST 43 500 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 95 1962  
MINIMUM TEMPERATURE (F) 57 41 1973  
 
 
SUNRISE AND SUNSET  
MAY 16 2020...........SUNRISE 636 AM EDT SUNSET 839 PM EDT  
MAY 17 2020...........SUNRISE 635 AM EDT SUNSET 840 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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