251  
CDUS44 KMRX 090922  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
422 AM EST THU JAN 9 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR JANUARY 8 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 62 421 PM 72 1907 50 12 69  
MINIMUM 31 822 AM 6 1970 31 0 49  
1942  
AVERAGE 47 40 7 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.24 1936 0.15 -0.15 T  
MONTH TO DATE 2.56 1.22 1.34 1.59  
SINCE DEC 1 7.47 6.12 1.35 10.59  
SINCE JAN 1 2.56 1.22 1.34 1.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE DEC 1 0.3 0.7 -0.4 0.0  
SINCE JUL 1 0.3 0.7 -0.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 25 -7 6  
MONTH TO DATE 138 200 -62 102  
SINCE DEC 1 620 895 -275 701  
SINCE JUL 1 1160 1484 -324 1383  
 
COOLING  
YESTERDAY 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 7 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 0.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 400 AM  
LOWEST 25 300 PM  
AVERAGE 57  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 72 1937  
MINIMUM TEMPERATURE (F) 31 -4 1886  
 
 
SUNRISE AND SUNSET  
JANUARY 9 2020.......SUNRISE 749 AM EST SUNSET 546 PM EST  
JANUARY 10 2020.......SUNRISE 749 AM EST SUNSET 547 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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