075  
CDUS44 KMRX 212127  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
527 PM EDT TUE MAY 21 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 21 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 86 3:59 PM 93 1941 78 8 77  
MINIMUM 58 5:47 AM 37 2002 54 4 52  
AVERAGE 72 66 6 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.10 1947 0.13 -0.13 0.00  
MONTH TO DATE 3.02 2.56 0.46 2.17  
SINCE MAR 1 9.35 10.31 -0.96 8.53  
SINCE JAN 1 17.29 17.77 -0.48 17.58  
 
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 1.2 -1.2 T  
SINCE JUL 1 3.1 9.2 -6.1 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 25 76 -51 62  
SINCE MAR 1 648 894 -246 792  
SINCE JUL 1 3535 4127 -592 3540  
 
COOLING  
TODAY 7 3 4 0  
MONTH TO DATE 62 42 20 52  
SINCE MAR 1 86 56 30 66  
SINCE JAN 1 86 56 30 66    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 1.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 43 2:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 1941  
MINIMUM TEMPERATURE (F) 54 31 2002  
 
SUNRISE AND SUNSET  
MAY 21 2024...........SUNRISE 6:18 AM EDT SUNSET 8:35 PM EDT  
MAY 22 2024...........SUNRISE 6:17 AM EDT SUNSET 8:36 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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