227  
CDUS44 KMRX 122229  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
529 PM EST WED FEB 12 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR FEBRUARY 12 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 52 359 PM 76 1938 54 -2 63  
MINIMUM 46 803 AM 1 1899 33 13 43  
AVERAGE 49 44 5 53  
 
PRECIPITATION (IN)  
TODAY 0.06 3.35 1948 0.17 -0.11 1.31  
MONTH TO DATE 7.46 2.04 5.42 1.95  
SINCE DEC 1 18.34 11.85 6.49 17.95  
SINCE JAN 1 13.43 6.95 6.48 8.95  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 2.7 0.3 2.4 0.0  
SINCE DEC 1 3.0 2.3 0.7 0.1  
SINCE JUL 1 3.0 2.3 0.7 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 21 -5 12  
MONTH TO DATE 170 269 -99 156  
SINCE DEC 1 1198 1725 -527 1442  
SINCE JUL 1 1738 2314 -576 2124  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 6  
SINCE DEC 1 2 1 1 6  
SINCE JAN 1 0 0 0 6    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 PM  
LOWEST 80 1200 AM  
AVERAGE 88  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 75 1962  
1949  
MINIMUM TEMPERATURE (F) 34 -10 1899  
 
 
SUNRISE AND SUNSET  
FEBRUARY 12 2020......SUNRISE 730 AM EST SUNSET 620 PM EST  
FEBRUARY 13 2020......SUNRISE 729 AM EST SUNSET 621 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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