588  
CDUS44 KMRX 310815  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
415 AM EDT MON JUL 31 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JULY 30 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 82 5:16 PM 96 1995 86 -4 86  
MINIMUM 66 11:37 PM 51 2014 65 1 67  
AVERAGE 74 75 -1 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.83 1.30 1997 0.16 0.67 0.00  
MONTH TO DATE 3.46 4.83 -1.37 5.27  
SINCE JUN 1 6.75 8.75 -2.00 6.74  
SINCE JAN 1 25.91 27.78 -1.87 28.80  
 
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 9 10 -1 12  
MONTH TO DATE 347 319 28 393  
SINCE JUN 1 483 544 -61 666  
SINCE JAN 1 558 639 -81 795    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 PM  
LOWEST 62 6:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 95 1995  
MINIMUM TEMPERATURE (F) 65 55 1993  
 
SUNRISE AND SUNSET  
JULY 31 2023..........SUNRISE 6:35 AM EDT SUNSET 8:37 PM EDT  
AUGUST 1 2023........SUNRISE 6:36 AM EDT SUNSET 8:36 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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