382  
CDUS44 KMRX 040949  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
449 AM EST SAT JAN 4 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR JANUARY 3 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 59 726 PM 75 2000 50 9 53  
MINIMUM 50 256 AM 8 1928 31 19 49  
1887  
AVERAGE 55 40 15 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.74 3.50 1982 0.15 0.59 0.56  
MONTH TO DATE 2.43 0.44 1.99 0.88  
SINCE DEC 1 7.34 5.34 2.00 9.88  
SINCE JAN 1 2.43 0.44 1.99 0.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE DEC 1 0.3 0.4 -0.1 0.0  
SINCE JUL 1 0.3 0.4 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 25 -15 14  
MONTH TO DATE 49 75 -26 43  
SINCE DEC 1 531 770 -239 642  
SINCE JUL 1 1071 1359 -288 1324  
 
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 9 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 93 500 PM  
AVERAGE 97  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 71 2005  
1950  
MINIMUM TEMPERATURE (F) 31 4 1919  
 
 
SUNRISE AND SUNSET  
JANUARY 4 2020.......SUNRISE 749 AM EST SUNSET 542 PM EST  
JANUARY 5 2020.......SUNRISE 749 AM EST SUNSET 543 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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