902  
CDUS44 KMRX 112118  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
518 PM EDT SAT MAY 11 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 11 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 69 3:59 PM 89 2015 76 -7 85  
MINIMUM 44 3:55 AM 33 1997 51 -7 53  
AVERAGE 57 63 -6 69  
 
PRECIPITATION (IN)  
TODAY 0.00 1.36 1950 0.11 -0.11 0.00  
MONTH TO DATE 1.90 1.30 0.60 0.37  
SINCE MAR 1 8.23 9.05 -0.82 6.73  
SINCE JAN 1 16.17 16.51 -0.34 15.78  
 
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 8 4 4 0  
MONTH TO DATE 12 48 -36 62  
SINCE MAR 1 635 866 -231 792  
SINCE JUL 1 3522 4099 -577 3540  
 
COOLING  
TODAY 0 2 -2 4  
MONTH TO DATE 31 16 15 11  
SINCE MAR 1 55 30 25 25  
SINCE JAN 1 55 30 25 25    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 52 1:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 89 2000  
MINIMUM TEMPERATURE (F) 51 34 2020  
 
SUNRISE AND SUNSET  
MAY 11 2024...........SUNRISE 6:26 AM EDT SUNSET 8:27 PM EDT  
MAY 12 2024...........SUNRISE 6:25 AM EDT SUNSET 8:28 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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