362  
CDUS44 KMRX 160926  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
426 AM EST MON DEC 16 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 4:13 PM 75 1971 49 3 60  
MINIMUM 44 2:25 AM 5 2010 29 15 23  
AVERAGE 48 39 9 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 0.82 1972 0.13 0.04 0.00  
MONTH TO DATE 1.39 1.94 -0.55 3.13  
SINCE DEC 1 1.39 1.94 -0.55 3.13  
SINCE JAN 1 41.36 42.15 -0.79 38.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 1.1 0.7 0.4 0.0  
SINCE DEC 1 1.1 0.7 0.4 0.0  
SINCE JUL 1 1.5 1.0 0.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 26 -9 23  
MONTH TO DATE 410 364 46 332  
SINCE DEC 1 410 364 46 332  
SINCE JUL 1 1037 1217 -180 1044  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1348 1104 244 1077    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 PM  
LOWEST 52 12:00 AM  
AVERAGE 76  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 72 2015  
MINIMUM TEMPERATURE (F) 29 3 1989  
 
SUNRISE AND SUNSET  
DECEMBER 16 2024......SUNRISE 7:35 AM EST SUNSET 5:16 PM EST  
DECEMBER 17 2024......SUNRISE 7:36 AM EST SUNSET 5:16 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TN Page
The Nexlab VA Page
The Nexlab NC Page Main Text Page