704  
CDUS44 KMRX 181102  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
702 AM EDT SAT MAY 18 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 17 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 71 3:52 PM 91 1962 77 -6 77  
MINIMUM 55 3:46 AM 34 1984 53 2 55  
AVERAGE 63 65 -2 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 1.06 1990 0.12 0.02 0.00  
MONTH TO DATE 2.84 2.05 0.79 2.01  
SINCE MAR 1 9.17 9.80 -0.63 8.37  
SINCE JAN 1 17.11 17.26 -0.15 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 2 3 -1 0  
MONTH TO DATE 25 67 -42 62  
SINCE MAR 1 648 885 -237 792  
SINCE JUL 1 3535 4118 -583 3540  
 
COOLING  
YESTERDAY 0 3 -3 1  
MONTH TO DATE 36 30 6 47  
SINCE MAR 1 60 44 16 61  
SINCE JAN 1 60 44 16 61    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 1.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 78 2:00 PM  
AVERAGE 89  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1962  
MINIMUM TEMPERATURE (F) 53 34 1973  
 
SUNRISE AND SUNSET  
MAY 18 2024...........SUNRISE 6:20 AM EDT SUNSET 8:33 PM EDT  
MAY 19 2024...........SUNRISE 6:19 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TN Page
The Nexlab VA Page
The Nexlab NC Page Main Text Page