835  
CDUS44 KMRX 122113  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
513 PM EDT SUN APR 12 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR APRIL 12 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 63 359 PM 89 1887 72 -9 81  
MINIMUM 51 124 AM 29 1989 47 4 65  
AVERAGE 57 60 -3 73  
 
PRECIPITATION (IN)  
TODAY 0.62 2.58 1979 0.13 0.49 0.35  
MONTH TO DATE 0.75 1.67 -0.92 1.49  
SINCE MAR 1 9.28 6.65 2.63 7.46  
SINCE JAN 1 26.70 16.40 10.30 25.77  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 0.0 1.3 -1.3 0.0  
SINCE JUL 1 3.0 3.9 -0.9 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 7 1 0  
MONTH TO DATE 62 94 -32 48  
SINCE MAR 1 282 498 -216 470  
SINCE JUL 1 2344 3120 -776 2838  
 
COOLING  
TODAY 0 1 -1 8  
MONTH TO DATE 25 12 13 29  
SINCE MAR 1 54 19 35 31  
SINCE JAN 1 54 19 35 37    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 1.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 800 AM  
LOWEST 61 400 AM  
AVERAGE 69  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 88 1887  
MINIMUM TEMPERATURE (F) 48 28 1975  
1940  
 
 
SUNRISE AND SUNSET  
APRIL 12 2020.........SUNRISE 712 AM EDT SUNSET 811 PM EDT  
APRIL 13 2020.........SUNRISE 711 AM EDT SUNSET 812 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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