525  
CDUS44 KMRX 280931  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
431 AM EST SUN JAN 28 2024  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JANUARY 27 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 57 7:51 PM 67 1999 47 10 43  
MINIMUM 40 8:07 AM 0 1940 26 14 24  
1987  
AVERAGE 49 37 12 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 1.85 1998 0.12 0.16 0.00  
MONTH TO DATE 3.19 3.16 0.03 3.64  
SINCE DEC 1 6.78 6.92 -0.14 7.49  
SINCE JAN 1 3.19 3.16 0.03 3.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 3.1 2.6 0.5 0.1  
SINCE DEC 1 3.1 4.3 -1.2 0.6  
SINCE JUL 1 3.1 4.6 -1.5 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 28 -12 31  
MONTH TO DATE 806 775 31 582  
SINCE DEC 1 1497 1570 -73 1345  
SINCE JUL 1 2209 2423 -214 2199  
 
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 E (90)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 1.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 89 12:00 PM  
AVERAGE 95  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 70 1970  
MINIMUM TEMPERATURE (F) 26 -5 1986  
 
SUNRISE AND SUNSET  
JANUARY 28 2024.......SUNRISE 7:34 AM EST SUNSET 5:51 PM EST  
JANUARY 29 2024.......SUNRISE 7:34 AM EST SUNSET 5:52 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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