116  
CDUS44 KMRX 290807  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
407 AM EDT SUN OCT 29 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR OCTOBER 28 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 80 2:42 PM 84 1991 66 14 70  
MINIMUM 54 4:49 AM 25 1976 40 14 41  
AVERAGE 67 53 14 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 1973 0.08 -0.08 0.00  
MONTH TO DATE 0.71 2.26 -1.55 0.65  
SINCE SEP 1 1.54 5.10 -3.56 3.60  
SINCE JAN 1 33.89 36.81 -2.92 35.85  
 
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 0 12 -12 9  
MONTH TO DATE 182 219 -37 307  
SINCE SEP 1 183 255 -72 360  
SINCE JUL 1 183 256 -73 360  
 
COOLING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 26 17 9 0  
SINCE SEP 1 199 159 40 137  
SINCE JAN 1 1076 1101 -25 1285    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 1.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 52 5:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 79 1940  
1971  
2016  
MINIMUM TEMPERATURE (F) 39 24 1976  
 
SUNRISE AND SUNSET  
OCTOBER 29 2023.......SUNRISE 7:50 AM EDT SUNSET 6:36 PM EDT  
OCTOBER 30 2023.......SUNRISE 7:51 AM EDT SUNSET 6:35 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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