719  
CDUS44 KMRX 060813  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
413 AM EDT MON OCT 06 2025  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR OCTOBER 5 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 3:15 PM 90 1941 74 5 82  
1954  
MINIMUM 47 6:28 AM 29 1968 49 -2 56  
AVERAGE 63 62 1 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.29 1937 0.09 -0.09 0.00  
MONTH TO DATE 0.00 0.43 -0.43 0.10  
SINCE SEP 1 4.15 3.27 0.88 7.76  
SINCE JAN 1 38.77 34.98 3.79 38.18  
 
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 2 5 -3 0  
MONTH TO DATE 7 21 -14 0  
SINCE SEP 1 24 57 -33 8  
SINCE JUL 1 31 58 -27 9  
 
COOLING  
YESTERDAY 0 1 -1 4  
MONTH TO DATE 4 9 -5 28  
SINCE SEP 1 101 151 -50 206  
SINCE JAN 1 1148 1093 55 1334    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 74  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 1941  
MINIMUM TEMPERATURE (F) 49 34 1988  
 
SUNRISE AND SUNSET  
OCTOBER 6 2025.......SUNRISE 7:29 AM EDT SUNSET 7:05 PM EDT  
OCTOBER 7 2025.......SUNRISE 7:30 AM EDT SUNSET 7:04 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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