680  
CDUS44 KMRX 020850  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
350 AM EST SUN FEB 02 2025  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR FEBRUARY 1 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 53 4:55 PM 70 1988 48 5 53  
MINIMUM 32 11:59 PM 4 1980 27 5 26  
AVERAGE 43 37 6 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.56 1985 0.13 -0.11 0.00  
MONTH TO DATE 0.02 0.13 -0.11 0.00  
SINCE DEC 1 5.53 7.54 -2.01 7.31  
SINCE JAN 1 2.51 3.78 -1.27 3.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE DEC 1 5.0 4.8 0.2 3.1  
SINCE JUL 1 5.4 5.1 0.3 3.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 28 -6 25  
MONTH TO DATE 22 28 -6 25  
SINCE DEC 1 1828 1709 119 1617  
SINCE JUL 1 2455 2562 -107 2329  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 61 5:00 PM  
AVERAGE 81  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 71 1989  
MINIMUM TEMPERATURE (F) 27 0 1971  
 
SUNRISE AND SUNSET  
FEBRUARY 2 2025......SUNRISE 7:30 AM EST SUNSET 5:57 PM EST  
FEBRUARY 3 2025......SUNRISE 7:29 AM EST SUNSET 5:58 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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