934  
CDUS44 KMRX 010820  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
420 AM EDT MON MAY 01 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR APRIL 30 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 69 12:32 PM 93 1942 77 -8 81  
MINIMUM 48 11:59 PM 38 1965 54 -6 55  
AVERAGE 59 66 -7 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 2.39 1953 0.15 -0.11 0.00  
MONTH TO DATE 4.51 4.87 -0.36 3.26  
SINCE MAR 1 9.89 10.21 -0.32 9.44  
SINCE JAN 1 19.62 20.26 -0.64 23.52  
 
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 6 2 4 0  
MONTH TO DATE 140 147 -7 158  
SINCE MAR 1 460 524 -64 450  
SINCE JUL 1 2457 2996 -539 2649  
 
COOLING  
YESTERDAY 0 3 -3 3  
MONTH TO DATE 36 50 -14 48  
SINCE MAR 1 52 60 -8 56  
SINCE JAN 1 66 61 5 61    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 12:00 AM  
LOWEST 29 4:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 90 1951  
2012  
MINIMUM TEMPERATURE (F) 54 34 1879  
 
SUNRISE AND SUNSET  
MAY 1 2023...........SUNRISE 6:50 AM EDT SUNSET 8:26 PM EDT  
MAY 2 2023...........SUNRISE 6:49 AM EDT SUNSET 8:27 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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