273  
CDUS44 KMRX 190920  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
520 AM EDT SUN MAY 19 2024  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 18 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1879 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 1:48 PM 96 1962 81 0 78  
MINIMUM 68 11:55 PM 39 1973 60 8 63  
AVERAGE 75 70 5 71  
 
PRECIPITATION (IN)  
YESTERDAY T 2.10 1930 0.12 -0.12 0.00  
MONTH TO DATE 4.17 2.49 1.68 1.58  
SINCE MAR 1 12.54 12.70 -0.16 11.47  
SINCE JAN 1 22.16 22.75 -0.59 21.20  
 
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 0.0  
SINCE JUL 1 2.1 3.6 -1.5 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 25 -24 36  
SINCE MAR 1 344 549 -205 496  
SINCE JUL 1 2516 3021 -505 2493  
 
COOLING  
YESTERDAY 10 6 4 6  
MONTH TO DATE 121 84 37 109  
SINCE MAR 1 203 144 59 161  
SINCE JAN 1 204 145 59 175    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 AM  
LOWEST 62 1:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 1962  
MINIMUM TEMPERATURE (F) 60 40 1976  
 
SUNRISE AND SUNSET  
MAY 19 2024...........SUNRISE 6:34 AM EDT SUNSET 8:41 PM EDT  
MAY 20 2024...........SUNRISE 6:33 AM EDT SUNSET 8:42 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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