386  
CDUS44 KMRX 290819  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
419 AM EDT TUE AUG 29 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR AUGUST 28 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 3:24 PM 94 1948 85 2 93  
1953  
MINIMUM 69 2:56 AM 48 1968 62 7 63  
1986  
AVERAGE 78 73 5 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.85 1949 0.10 -0.09 0.00  
MONTH TO DATE 5.95 3.48 2.47 2.36  
SINCE JUN 1 13.09 12.40 0.69 9.75  
SINCE JAN 1 32.25 31.43 0.82 31.81  
 
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 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 14 7 7 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 13 8 5 13  
MONTH TO DATE 287 270 17 307  
SINCE JUN 1 780 822 -42 986  
SINCE JAN 1 855 917 -62 1115    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 53 4:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 1953  
MINIMUM TEMPERATURE (F) 62 43 1986  
 
SUNRISE AND SUNSET  
AUGUST 29 2023........SUNRISE 6:58 AM EDT SUNSET 8:02 PM EDT  
AUGUST 30 2023........SUNRISE 6:59 AM EDT SUNSET 8:01 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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