921  
CDUS44 KMRX 302210  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
510 PM EST THU JAN 30 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR JANUARY 30 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 60 332 PM 77 2002 52 8 39  
MINIMUM 40 807 AM -7 1966 31 9 20  
AVERAGE 50 41 9 30  
 
PRECIPITATION (IN)  
TODAY 0.00 3.10 1914 0.16 -0.16 0.00  
MONTH TO DATE 5.97 4.75 1.22 7.00  
SINCE DEC 1 10.88 9.65 1.23 16.00  
SINCE JAN 1 5.97 4.75 1.22 7.00  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 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 15 24 -9 35  
MONTH TO DATE 525 741 -216 657  
SINCE DEC 1 1007 1436 -429 1256  
SINCE JUL 1 1547 2025 -478 1938  
 
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 8 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 1.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 AM  
LOWEST 47 300 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 73 2002  
MINIMUM TEMPERATURE (F) 31 -10 1966  
 
 
SUNRISE AND SUNSET  
JANUARY 30 2020.......SUNRISE 741 AM EST SUNSET 607 PM EST  
JANUARY 31 2020.......SUNRISE 741 AM EST SUNSET 608 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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