814  
CDUS44 KMRX 232117  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
517 PM EDT MON SEP 23 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 23 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 88 1:39 PM 94 1955 79 9 81  
MINIMUM 65 6:48 AM 35 1999 54 11 49  
AVERAGE 77 66 11 65  
 
PRECIPITATION (IN)  
TODAY 0.12 0.81 1975 0.09 0.03 0.00  
MONTH TO DATE 1.11 2.17 -1.06 0.79  
SINCE SEP 1 1.11 2.17 -1.06 0.79  
SINCE JAN 1 31.53 33.88 -2.35 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 14 -6 1  
SINCE SEP 1 8 14 -6 1  
SINCE JUL 1 9 15 -6 1  
 
COOLING  
TODAY 12 3 9 0  
MONTH TO DATE 133 126 7 154  
SINCE SEP 1 133 126 7 154  
SINCE JAN 1 1261 1068 193 1031    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 1.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 AM  
LOWEST 55 2:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 2007  
MINIMUM TEMPERATURE (F) 54 34 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2024.....SUNRISE 7:19 AM EDT SUNSET 7:24 PM EDT  
SEPTEMBER 24 2024.....SUNRISE 7:20 AM EDT SUNSET 7:23 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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