271  
CDUS44 KMRX 190920  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
520 AM EDT SUN MAY 19 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 18 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 78 3:31 PM 92 1962 78 0 78  
MINIMUM 64 11:59 PM 34 1973 53 11 51  
AVERAGE 71 65 6 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 0.90 1993 0.13 0.05 0.00  
MONTH TO DATE 3.02 2.18 0.84 2.01  
SINCE MAR 1 9.35 9.93 -0.58 8.37  
SINCE JAN 1 17.29 17.39 -0.10 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 25 70 -45 62  
SINCE MAR 1 648 888 -240 792  
SINCE JUL 1 3535 4121 -586 3540  
 
COOLING  
YESTERDAY 6 3 3 0  
MONTH TO DATE 42 33 9 47  
SINCE MAR 1 66 47 19 61  
SINCE JAN 1 66 47 19 61    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 69 3:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 91 1962  
MINIMUM TEMPERATURE (F) 53 35 2002  
 
SUNRISE AND SUNSET  
MAY 19 2024...........SUNRISE 6:19 AM EDT SUNSET 8:33 PM EDT  
MAY 20 2024...........SUNRISE 6:19 AM EDT SUNSET 8:34 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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