826  
CDUS44 KMRX 010845  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
345 AM EST MON DEC 01 2025  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR NOVEMBER 30 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 1:21 AM 76 1991 54 -11 37  
MINIMUM 31 11:56 PM 10 1976 31 0 22  
AVERAGE 37 42 -5 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 2.24 2016 0.12 0.03 0.00  
MONTH TO DATE 2.09 3.14 -1.05 1.53  
SINCE SEP 1 7.82 8.50 -0.68 9.55  
SINCE JAN 1 42.44 40.21 2.23 39.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.5 0.3 0.2 0.4  
SINCE SEP 1 0.5 0.3 0.2 0.4  
SINCE JUL 1 0.5 0.3 0.2 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 23 5 35  
MONTH TO DATE 528 558 -30 404  
SINCE SEP 1 803 853 -50 626  
SINCE JUL 1 810 854 -44 627  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 1 -1 10  
SINCE SEP 1 107 162 -55 220  
SINCE JAN 1 1154 1104 50 1348    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 PM  
LOWEST 32 12:00 AM  
AVERAGE 66  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 74 1970  
MINIMUM TEMPERATURE (F) 31 9 1964  
 
SUNRISE AND SUNSET  
DECEMBER 1 2025......SUNRISE 7:23 AM EST SUNSET 5:14 PM EST  
DECEMBER 2 2025......SUNRISE 7:24 AM EST SUNSET 5:14 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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