804  
CDUS44 KMRX 180914  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
414 AM EST TUE NOV 18 2025  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR NOVEMBER 17 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 58 3:40 PM 77 1941 58 0 63  
1958  
MINIMUM 28 7:10 AM 19 1984 34 -6 30  
AVERAGE 43 46 -3 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 1987 0.11 -0.11 0.00  
MONTH TO DATE 0.88 1.64 -0.76 0.75  
SINCE SEP 1 6.61 7.00 -0.39 8.77  
SINCE JAN 1 41.23 38.71 2.52 39.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.5 0.1 0.4 0.0  
SINCE SEP 1 0.5 0.1 0.4 0.0  
SINCE JUL 1 0.5 0.1 0.4 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 19 3 18  
MONTH TO DATE 312 283 29 119  
SINCE SEP 1 587 578 9 341  
SINCE JUL 1 594 579 15 342  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 10  
SINCE SEP 1 107 161 -54 220  
SINCE JAN 1 1154 1103 51 1348    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 7:00 AM  
LOWEST 20 3:00 PM  
AVERAGE 51  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 79 1958  
MINIMUM TEMPERATURE (F) 33 15 2014  
 
SUNRISE AND SUNSET  
NOVEMBER 18 2025......SUNRISE 7:10 AM EST SUNSET 5:19 PM EST  
NOVEMBER 19 2025......SUNRISE 7:11 AM EST SUNSET 5:18 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