424  
CDUS44 KMRX 222114  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
514 PM EDT SUN SEP 22 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 90R 3:59 PM 90 1965 79 11 81  
2005  
2007  
MINIMUM 59 6:14 AM 39 1983 54 5 52  
AVERAGE 75 66 9 67  
 
PRECIPITATION (IN)  
TODAY 0.00 1.26 1975 0.10 -0.10 0.00  
MONTH TO DATE 0.99 2.08 -1.09 0.79  
SINCE SEP 1 0.99 2.08 -1.09 0.79  
SINCE JAN 1 31.41 33.79 -2.38 33.14  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 2 -2 0  
MONTH TO DATE 8 12 -4 1  
SINCE SEP 1 8 12 -4 1  
SINCE JUL 1 9 13 -4 1  
 
COOLING  
TODAY 10 3 7 2  
MONTH TO DATE 121 123 -2 154  
SINCE SEP 1 121 123 -2 154  
SINCE JAN 1 1249 1065 184 1031    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 42 4:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 94 1955  
MINIMUM TEMPERATURE (F) 54 35 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2024.....SUNRISE 7:18 AM EDT SUNSET 7:26 PM EDT  
SEPTEMBER 23 2024.....SUNRISE 7:19 AM EDT SUNSET 7:24 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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