393  
CDUS44 KMRX 030940  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
439 AM EST FRI JAN 3 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR JANUARY 2 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 51 1159 PM 69 1952 50 1 50  
1880  
MINIMUM 44 1028 AM 0 1928 31 13 43  
AVERAGE 48 40 8 47  
 
PRECIPITATION (IN)  
YESTERDAY 1.69 2.87 1937 0.14 1.55 0.32  
MONTH TO DATE 1.69 0.29 1.40 0.32  
SINCE DEC 1 6.60 5.19 1.41 9.32  
SINCE JAN 1 1.69 0.29 1.40 0.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 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 17 25 -8 18  
MONTH TO DATE 39 50 -11 29  
SINCE DEC 1 521 745 -224 628  
SINCE JUL 1 1061 1334 -273 1310  
 
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 12 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.3  
 
 
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 100 800 PM  
LOWEST 42 600 AM  
AVERAGE 71  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 75 2000  
MINIMUM TEMPERATURE (F) 31 8 1928  
1887  
 
 
SUNRISE AND SUNSET  
JANUARY 3 2020.......SUNRISE 749 AM EST SUNSET 541 PM EST  
JANUARY 4 2020.......SUNRISE 749 AM EST SUNSET 542 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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