058  
CDUS44 KMRX 242118  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
518 PM EDT SUN AUG 24 2025  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR AUGUST 24 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 3:49 PM 97 2007 86 -3 87  
MINIMUM 68 3:51 AM 48 1997 62 6 56  
AVERAGE 76 74 2 72  
 
PRECIPITATION (IN)  
TODAY 0.57 1.80 2000 0.10 0.47 0.00  
MONTH TO DATE 5.06 3.06 2.00 4.58  
SINCE JUN 1 17.54 11.98 5.56 10.56  
SINCE JAN 1 34.43 31.01 3.42 29.76  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 2 7 -5 2  
SINCE JUL 1 0 0 0 1  
 
COOLING  
TODAY 11 9 2 7  
MONTH TO DATE 239 235 4 227  
SINCE JUN 1 927 787 140 914  
SINCE JAN 1 1042 882 160 1040    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 47 4:00 PM  
AVERAGE 74  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 1943  
MINIMUM TEMPERATURE (F) 62 50 1942  
 
SUNRISE AND SUNSET  
AUGUST 24 2025........SUNRISE 6:55 AM EDT SUNSET 8:08 PM EDT  
AUGUST 25 2025........SUNRISE 6:56 AM EDT SUNSET 8:07 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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