936  
CDUS44 KMRX 282141  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
441 PM EST THU DEC 28 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 28 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 50 3:34 PM 73 2015 47 3 53  
2021  
MINIMUM 32 7:35 AM 8 2010 28 4 19  
AVERAGE 41 37 4 36  
 
PRECIPITATION (IN)  
TODAY 0.00 1.35 2018 0.11 -0.11 0.00  
MONTH TO DATE 3.56 3.43 0.13 3.38  
SINCE DEC 1 3.56 3.43 0.13 3.38  
SINCE JAN 1 38.84 43.64 -4.80 41.91  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE T 1.5 -1.5 0.5  
SINCE DEC 1 T 1.5 -1.5 0.5  
SINCE JUL 1 T 1.8 -1.8 0.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 24 28 -4 29  
MONTH TO DATE 615 711 -96 713  
SINCE DEC 1 615 711 -96 713  
SINCE JUL 1 1327 1564 -237 1567  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1077 1104 -27 1294    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 50 4:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 74 2019  
MINIMUM TEMPERATURE (F) 28 9 1977  
 
SUNRISE AND SUNSET  
DECEMBER 28 2023......SUNRISE 7:40 AM EST SUNSET 5:22 PM EST  
DECEMBER 29 2023......SUNRISE 7:41 AM EST SUNSET 5:23 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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