286  
CDUS44 KMRX 302219  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
519 PM EST SAT DEC 30 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 30 2023
 
 
VALID TODAY AS OF 0500 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 39 3:59 PM 67 1990 47 -8 65  
MINIMUM 34 8:16 AM 6 1963 27 7 29  
1983  
AVERAGE 37 37 0 47  
 
PRECIPITATION (IN)  
TODAY T 2.48 1969 0.11 -0.11 0.00  
MONTH TO DATE 3.59 3.65 -0.06 3.38  
SINCE DEC 1 3.59 3.65 -0.06 3.38  
SINCE JAN 1 38.87 43.86 -4.99 41.91  
 
SNOWFALL (IN)  
TODAY T 0.0 0.0 0.0  
MONTH TO DATE T 1.6 -1.6 0.5  
SINCE DEC 1 T 1.6 -1.6 0.5  
SINCE JUL 1 T 1.9 -1.9 0.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 28 28 0 18  
MONTH TO DATE 670 767 -97 751  
SINCE DEC 1 670 767 -97 751  
SINCE JUL 1 1382 1620 -238 1605  
 
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 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 12:00 AM  
LOWEST 79 4:00 PM  
AVERAGE 84  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 75 2018  
MINIMUM TEMPERATURE (F) 27 5 1983  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 7:41 AM EST SUNSET 5:23 PM EST  
DECEMBER 31 2023......SUNRISE 7:41 AM EST SUNSET 5:24 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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