224  
CDUS44 KMRX 080831  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
431 AM EDT MON MAY 08 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 7 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1879 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 5:16 PM 94 1940 79 7 64  
MINIMUM 59 4:41 AM 38 1974 56 3 57  
1989  
AVERAGE 73 68 5 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.65 2.22 1915 0.14 0.51 0.01  
MONTH TO DATE 0.67 1.06 -0.39 0.21  
SINCE MAR 1 10.56 11.27 -0.71 9.65  
SINCE JAN 1 20.29 21.32 -1.03 23.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 1.1 -1.1 1.0  
SINCE JUL 1 0.1 3.6 -3.5 1.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 4  
MONTH TO DATE 36 14 22 4  
SINCE MAR 1 496 538 -42 454  
SINCE JUL 1 2493 3010 -517 2653  
 
COOLING  
YESTERDAY 8 4 4 0  
MONTH TO DATE 9 26 -17 52  
SINCE MAR 1 61 86 -25 108  
SINCE JAN 1 75 87 -12 113    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 9:00 PM  
LOWEST 43 5:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 93 1940  
MINIMUM TEMPERATURE (F) 57 36 1974  
 
SUNRISE AND SUNSET  
MAY 8 2023...........SUNRISE 6:43 AM EDT SUNSET 8:32 PM EDT  
MAY 9 2023...........SUNRISE 6:42 AM EDT SUNSET 8:33 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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