130  
CDUS44 KMRX 270842  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
442 AM EDT FRI SEP 27 2024  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 2024  
 
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)  
YESTERDAY  
MAXIMUM 70 3:28 PM 89 1970 77 -7 83  
1998  
2017  
MINIMUM 64 6:24 AM 36 2001 53 11 52  
AVERAGE 67 65 2 68  
 
PRECIPITATION (IN)  
YESTERDAY 2.52R 2.06 2009 0.09 2.43 0.00  
MONTH TO DATE 6.95 2.45 4.50 0.79  
SINCE SEP 1 6.95 2.45 4.50 0.79  
SINCE JAN 1 37.37 34.16 3.21 33.14  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 8 21 -13 1  
SINCE SEP 1 8 21 -13 1  
SINCE JUL 1 9 22 -13 1  
 
COOLING  
YESTERDAY 2 3 -1 3  
MONTH TO DATE 150 135 15 161  
SINCE SEP 1 150 135 15 161  
SINCE JAN 1 1278 1077 201 1038    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 93 4:00 PM  
AVERAGE 97  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 90 2017  
2019  
MINIMUM TEMPERATURE (F) 52 37 1940  
2001  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2024.....SUNRISE 7:22 AM EDT SUNSET 7:18 PM EDT  
SEPTEMBER 28 2024.....SUNRISE 7:23 AM EDT SUNSET 7:17 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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