276  
CDUS44 KMRX 232210  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
510 PM EST SAT DEC 23 2023  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 23 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 58 3:26 PM 68 2015 48 10 44  
MINIMUM 27 7:35 AM -4 1989 28 -1 2  
AVERAGE 43 38 5 23  
 
PRECIPITATION (IN)  
TODAY 0.00 1.62 1990 0.11 -0.11 0.21  
MONTH TO DATE 3.22 2.87 0.35 3.37  
SINCE DEC 1 3.22 2.87 0.35 3.37  
SINCE JAN 1 38.50 43.08 -4.58 41.90  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.4  
MONTH TO DATE T 1.2 -1.2 0.4  
SINCE DEC 1 T 1.2 -1.2 0.4  
SINCE JUL 1 T 1.5 -1.5 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 22 27 -5 42  
MONTH TO DATE 533 575 -42 504  
SINCE DEC 1 533 575 -42 504  
SINCE JUL 1 1245 1428 -183 1358  
 
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 5 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 0.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 9:00 AM  
LOWEST 29 3:00 PM  
AVERAGE 57  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 72 1964  
MINIMUM TEMPERATURE (F) 28 -3 1983  
1989  
 
SUNRISE AND SUNSET  
DECEMBER 23 2023......SUNRISE 7:38 AM EST SUNSET 5:19 PM EST  
DECEMBER 24 2023......SUNRISE 7:39 AM EST SUNSET 5:19 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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