459  
CDUS44 KMRX 270825  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
425 AM EDT THU AUG 27 2026  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR AUGUST 26 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 87 3:48 PM 95 1954 85 2 74  
1959  
MINIMUM 57 6:27 AM 50 1942 62 -5 52  
AVERAGE 72 74 -2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.48 2008 0.10 -0.10 0.00  
MONTH TO DATE 4.94 3.27 1.67 5.06  
SINCE JUN 1 15.59 12.19 3.40 17.54  
SINCE JAN 1 29.51 31.22 -1.71 34.43  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 2  
MONTH TO DATE 0 0 0 2  
SINCE JUN 1 3 7 -4 4  
SINCE JUL 1 0 0 0 2  
 
COOLING  
YESTERDAY 7 9 -2 0  
MONTH TO DATE 292 253 39 238  
SINCE JUN 1 913 805 108 926  
SINCE JAN 1 1062 900 162 1041    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 45 2:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 95 1943  
1954  
2016  
MINIMUM TEMPERATURE (F) 62 46 1945  
 
SUNRISE AND SUNSET  
AUGUST 27 2026........SUNRISE 6:57 AM EDT SUNSET 8:05 PM EDT  
AUGUST 28 2026........SUNRISE 6:58 AM EDT SUNSET 8:03 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