971  
CDUS44 KMRX 260923  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
423 AM EST TUE DEC 26 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 25 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 61 4:20 PM 74 1982 48 13 28  
MINIMUM 37 3:38 AM -6 1983 28 9 10  
AVERAGE 49 38 11 19  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.86 1969 0.10 -0.07 T  
MONTH TO DATE 3.25 3.09 0.16 3.37  
SINCE DEC 1 3.25 3.09 0.16 3.37  
SINCE JAN 1 38.53 43.30 -4.77 41.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 T  
MONTH TO DATE T 1.3 -1.3 0.4  
SINCE DEC 1 T 1.3 -1.3 0.4  
SINCE JUL 1 T 1.6 -1.6 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 27 -11 46  
MONTH TO DATE 565 629 -64 607  
SINCE DEC 1 565 629 -64 607  
SINCE JUL 1 1277 1482 -205 1461  
 
COOLING  
YESTERDAY 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 20 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 60 12:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 73 2015  
MINIMUM TEMPERATURE (F) 28 0 1983  
 
SUNRISE AND SUNSET  
DECEMBER 26 2023......SUNRISE 7:40 AM EST SUNSET 5:21 PM EST  
DECEMBER 27 2023......SUNRISE 7:40 AM EST SUNSET 5:21 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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