203  
CDUS44 KMRX 170856  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
456 AM EDT FRI MAY 17 2024  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 16 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 76 5:48 PM 91 1962 77 -1 82  
MINIMUM 60 11:55 PM 30 1997 52 8 66  
AVERAGE 68 65 3 74  
 
PRECIPITATION (IN)  
YESTERDAY T 1.36 1963 0.12 -0.12 0.35  
MONTH TO DATE 2.70 1.93 0.77 2.01  
SINCE MAR 1 9.03 9.68 -0.65 8.37  
SINCE JAN 1 16.97 17.14 -0.17 17.42  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 23 64 -41 62  
SINCE MAR 1 646 882 -236 792  
SINCE JUL 1 3533 4115 -582 3540  
 
COOLING  
YESTERDAY 3 3 0 9  
MONTH TO DATE 36 27 9 46  
SINCE MAR 1 60 41 19 60  
SINCE JAN 1 60 41 19 60    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 60 6:00 PM  
AVERAGE 80  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 1962  
MINIMUM TEMPERATURE (F) 53 34 1984  
 
SUNRISE AND SUNSET  
MAY 17 2024...........SUNRISE 6:21 AM EDT SUNSET 8:32 PM EDT  
MAY 18 2024...........SUNRISE 6:20 AM EDT SUNSET 8:33 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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