902  
CDUS44 KMRX 122124  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
524 PM EDT FRI APR 12 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 12 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 59 12:20 PM 84 1945 68 -9 77  
MINIMUM 46 2:18 PM 25 1989 42 4 37  
AVERAGE 53 55 -2 57  
 
PRECIPITATION (IN)  
TODAY 0.03 1.83 2020 0.13 -0.10 0.00  
MONTH TO DATE 1.98 1.54 0.44 1.23  
SINCE MAR 1 5.53 5.50 0.03 4.95  
SINCE JAN 1 13.47 12.96 0.51 14.00  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 1.1 -1.1 T  
SINCE JUL 1 3.1 9.1 -6.0 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 12 10 2 8  
MONTH TO DATE 120 138 -18 108  
SINCE MAR 1 532 684 -152 602  
SINCE JUL 1 3419 3917 -498 3350  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 7 0 7 8  
SINCE MAR 1 7 1 6 13  
SINCE JAN 1 7 1 6 13    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 15.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 3:00 AM  
LOWEST 51 1:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 1981  
MINIMUM TEMPERATURE (F) 43 23 1940  
 
SUNRISE AND SUNSET  
APRIL 12 2024.........SUNRISE 6:59 AM EDT SUNSET 8:02 PM EDT  
APRIL 13 2024.........SUNRISE 6:58 AM EDT SUNSET 8:03 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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