083  
CDUS44 KMRX 152119  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
519 PM EDT FRI MAY 15 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR MAY 15 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 82 359 PM 93 1962 80 2 70  
MINIMUM 65 424 AM 40 1888 57 8 50  
AVERAGE 74 68 6 60  
 
PRECIPITATION (IN)  
TODAY 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)  
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 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  
TODAY 9 4 5 0  
MONTH TO DATE 38 49 -11 81  
SINCE MAR 1 92 95 -3 152  
SINCE JAN 1 92 95 -3 158    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 300 AM  
LOWEST 46 400 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 95 1962  
MINIMUM TEMPERATURE (F) 57 41 1973  
 
 
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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