322  
CDUS44 KMRX 110843  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
443 AM EDT FRI AUG 11 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR AUGUST 10 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 79 2:19 PM 98 1980 86 -7 88  
MINIMUM 66 7:18 AM 52 1976 64 2 67  
1989  
AVERAGE 73 75 -2 78  
 
PRECIPITATION (IN)  
YESTERDAY 1.39R 0.93 1968 0.14 1.25 T  
MONTH TO DATE 4.69 1.45 3.24 1.50  
SINCE JUN 1 11.83 10.37 1.46 8.89  
SINCE JAN 1 30.99 29.40 1.59 30.95  
 
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 8 10 -2 13  
MONTH TO DATE 91 100 -9 135  
SINCE JUN 1 584 652 -68 814  
SINCE JAN 1 659 747 -88 943    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 AM  
LOWEST 69 2:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 95 1980  
MINIMUM TEMPERATURE (F) 64 51 1962  
 
SUNRISE AND SUNSET  
AUGUST 11 2023........SUNRISE 6:44 AM EDT SUNSET 8:25 PM EDT  
AUGUST 12 2023........SUNRISE 6:45 AM EDT SUNSET 8:24 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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