249  
CDUS44 KMRX 050835  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
435 AM EDT TUE MAY 5 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR MAY 4 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 83 301 PM 92 1902 77 6 78  
MINIMUM 64 642 AM 34 1971 54 10 64  
AVERAGE 74 65 9 71  
 
PRECIPITATION (IN)  
YESTERDAY 1.86 3.17 2013 0.14 1.72 1.65  
MONTH TO DATE 1.86 0.57 1.29 2.04  
SINCE MAR 1 17.37 9.54 7.83 12.36  
SINCE JAN 1 34.79 19.29 15.50 30.67  
 
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 2 -2 0  
MONTH TO DATE 3 10 -7 0  
SINCE MAR 1 397 588 -191 521  
SINCE JUL 1 2459 3210 -751 2889  
 
COOLING  
YESTERDAY 9 3 6 6  
MONTH TO DATE 17 10 7 36  
SINCE MAR 1 71 56 15 107  
SINCE JAN 1 71 56 15 113    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 51 300 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 2012  
1952  
1949  
MINIMUM TEMPERATURE (F) 54 38 1957  
 
 
SUNRISE AND SUNSET  
MAY 5 2020...........SUNRISE 645 AM EDT SUNSET 830 PM EDT  
MAY 6 2020...........SUNRISE 644 AM EDT SUNSET 831 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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