835  
CDUS44 KMRX 310907  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
407 AM EST WED JAN 31 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JANUARY 30 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 51 3:19 PM 72 2002 47 4 53  
MINIMUM 23 4:12 AM -9 1966 27 -4 42  
AVERAGE 37 37 0 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 2.34 1950 0.12 0.23 0.06  
MONTH TO DATE 3.66 3.53 0.13 4.17  
SINCE DEC 1 7.25 7.29 -0.04 8.02  
SINCE JAN 1 3.66 3.53 0.13 4.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 3.1 2.9 0.2 0.1  
SINCE DEC 1 3.1 4.6 -1.5 0.6  
SINCE JUL 1 3.1 4.9 -1.8 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 28 0 17  
MONTH TO DATE 878 859 19 652  
SINCE DEC 1 1569 1654 -85 1415  
SINCE JUL 1 2281 2507 -226 2269  
 
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 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 1.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 AM  
LOWEST 52 3:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 76 2002  
MINIMUM TEMPERATURE (F) 27 -15 1966  
 
SUNRISE AND SUNSET  
JANUARY 31 2024.......SUNRISE 7:32 AM EST SUNSET 5:54 PM EST  
FEBRUARY 1 2024......SUNRISE 7:31 AM EST SUNSET 5:55 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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