166  
CDUS44 KMRX 120822  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
422 AM EDT THU OCT 12 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR OCTOBER 11 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 1:37 PM 86 2017 72 -6 75  
MINIMUM 41 6:48 AM 26 2000 46 -5 37  
AVERAGE 54 59 -5 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.88 2018 0.07 -0.07 0.00  
2020  
MONTH TO DATE 0.02 0.91 -0.89 0.31  
SINCE SEP 1 0.85 3.75 -2.90 3.26  
SINCE JAN 1 33.20 35.46 -2.26 35.51  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 7 4 9  
MONTH TO DATE 61 56 5 112  
SINCE SEP 1 62 92 -30 165  
SINCE JUL 1 62 93 -31 165  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 23 15 8 0  
SINCE SEP 1 196 157 39 137  
SINCE JAN 1 1073 1099 -26 1285    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 5 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 0.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 50 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 86 1954  
MINIMUM TEMPERATURE (F) 46 29 2000  
 
SUNRISE AND SUNSET  
OCTOBER 12 2023.......SUNRISE 7:34 AM EDT SUNSET 6:58 PM EDT  
OCTOBER 13 2023.......SUNRISE 7:35 AM EDT SUNSET 6:56 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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