271  
CDUS44 KMRX 170831  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
431 AM EDT WED MAY 17 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 16 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 88 3:17 PM 95 1962 81 7 84  
MINIMUM 67 6:56 AM 41 1973 59 8 62  
AVERAGE 78 70 8 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.62 1970 0.13 -0.10 0.00  
MONTH TO DATE 1.54 2.24 -0.70 0.53  
SINCE MAR 1 11.43 12.45 -1.02 9.97  
SINCE JAN 1 21.16 22.50 -1.34 24.05  
 
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 1 -1 0  
MONTH TO DATE 36 23 13 5  
SINCE MAR 1 496 547 -51 455  
SINCE JUL 1 2493 3019 -526 2654  
 
COOLING  
YESTERDAY 13 6 7 8  
MONTH TO DATE 97 72 25 117  
SINCE MAR 1 149 132 17 173  
SINCE JAN 1 163 133 30 178    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 AM  
LOWEST 51 5:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 1962  
MINIMUM TEMPERATURE (F) 59 42 1956  
1997  
 
SUNRISE AND SUNSET  
MAY 17 2023...........SUNRISE 6:36 AM EDT SUNSET 8:39 PM EDT  
MAY 18 2023...........SUNRISE 6:35 AM EDT SUNSET 8:40 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TN Page
The Nexlab VA Page
The Nexlab NC Page Main Text Page