745  
CDUS44 KMRX 120808  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
408 AM EDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 11 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 3:36 PM 89 2015 76 9 85  
MINIMUM 53 6:08 AM 33 1997 51 2 48  
AVERAGE 69 63 6 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.36 1950 0.11 -0.11 0.00  
MONTH TO DATE 0.37 1.30 -0.93 1.42  
SINCE MAR 1 6.73 9.05 -2.32 6.48  
SINCE JAN 1 15.78 16.51 -0.73 17.34  
 
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 T 1.2 -1.2 4.0  
SINCE JUL 1 0.6 9.2 -8.6 9.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 62 48 14 19  
SINCE MAR 1 792 866 -74 739  
SINCE JUL 1 3540 4099 -559 3649  
 
COOLING  
YESTERDAY 4 2 2 2  
MONTH TO DATE 11 16 -5 16  
SINCE MAR 1 25 30 -5 36  
SINCE JAN 1 25 30 -5 37    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 33 4:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 89 2000  
MINIMUM TEMPERATURE (F) 51 34 2020  
 
SUNRISE AND SUNSET  
MAY 12 2023...........SUNRISE 6:25 AM EDT SUNSET 8:27 PM EDT  
MAY 13 2023...........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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

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