989  
CDUS44 KMRX 312235  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
535 PM EST FRI JAN 31 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR JANUARY 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 50 359 PM 73 2002 52 -2 48  
MINIMUM 42 422 AM -10 1966 31 11 22  
AVERAGE 46 42 4 35  
 
PRECIPITATION (IN)  
TODAY 0.00 3.25 1957 0.16 -0.16 0.00  
MONTH TO DATE 5.97 4.91 1.06 7.00  
SINCE DEC 1 10.88 9.81 1.07 16.00  
SINCE JAN 1 5.97 4.91 1.06 7.00  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE T 1.7 -1.7 0.1  
SINCE DEC 1 0.3 2.0 -1.7 0.1  
SINCE JUL 1 0.3 2.0 -1.7 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 23 -4 30  
MONTH TO DATE 544 764 -220 687  
SINCE DEC 1 1026 1456 -430 1286  
SINCE JUL 1 1566 2045 -479 1968  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 2 1 1 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 61 300 PM  
AVERAGE 75  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 72 1890  
1887  
MINIMUM TEMPERATURE (F) 32 10 1900  
 
 
SUNRISE AND SUNSET  
JANUARY 31 2020.......SUNRISE 741 AM EST SUNSET 608 PM EST  
FEBRUARY 1 2020......SUNRISE 740 AM EST SUNSET 609 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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