766  
CDUS44 KMRX 180825  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
425 AM EDT WED MAR 18 2026  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MARCH 17 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 38 3:40 PM 79 1945 60 -22 50  
MINIMUM 24 11:59 PM 17 1988 36 -12 31  
AVERAGE 31 48 -17 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.01 2002 0.12 -0.11 T  
MONTH TO DATE 2.11 2.19 -0.08 1.14  
SINCE MAR 1 2.11 2.19 -0.08 1.14  
SINCE JAN 1 8.91 9.65 -0.74 7.77  
 
SNOWFALL (IN)  
YESTERDAY T 0.0 0.0 T  
MONTH TO DATE 0.5 0.8 -0.3 T  
SINCE MAR 1 0.5 0.8 -0.3 T  
SINCE JUL 1 12.7 8.8 3.9 7.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 17 17 24  
MONTH TO DATE 188 331 -143 311  
SINCE MAR 1 188 331 -143 311  
SINCE JUL 1 3427 3564 -137 3357  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 0  
SINCE MAR 1 4 0 4 0  
SINCE JAN 1 4 0 4 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 11:00 AM  
LOWEST 36 5:00 PM  
AVERAGE 60  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 85 1943  
MINIMUM TEMPERATURE (F) 36 15 1967  
 
SUNRISE AND SUNSET  
MARCH 18 2026.........SUNRISE 7:36 AM EDT SUNSET 7:40 PM EDT  
MARCH 19 2026.........SUNRISE 7:35 AM EDT SUNSET 7:41 PM EDT  
 
- 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