193  
CDUS44 KMRX 312109  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
509 PM EDT SUN MAY 31 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR MAY 31 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 96 2011 84 -2 86  
MINIMUM 62 534 AM 40 1984 62 0 67  
AVERAGE 72 73 -1 77  
 
PRECIPITATION (IN)  
TODAY 0.00 2.79 1979 0.13 -0.13 0.00  
MONTH TO DATE 6.46 4.10 2.36 5.94  
SINCE MAR 1 21.97 13.07 8.90 16.26  
SINCE JAN 1 39.39 22.82 16.57 34.57  
 
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 0 0 0  
MONTH TO DATE 68 38 30 12  
SINCE MAR 1 462 616 -154 533  
SINCE JUL 1 2524 3238 -714 2901  
 
COOLING  
TODAY 7 8 -1 12  
MONTH TO DATE 157 150 7 305  
SINCE MAR 1 211 196 15 376  
SINCE JAN 1 211 196 15 382    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 10.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 300 AM  
LOWEST 36 200 PM  
AVERAGE 57  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 2011  
MINIMUM TEMPERATURE (F) 62 39 1889  
 
 
SUNRISE AND SUNSET  
MAY 31 2020...........SUNRISE 628 AM EDT SUNSET 849 PM EDT  
JUNE 1 2020..........SUNRISE 628 AM EDT SUNSET 850 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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