752  
CDUS44 KMRX 152116  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
516 PM EDT MON MAY 15 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 15 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 12:40 PM 91 1962 77 1 83  
MINIMUM 60 4:14 AM 35 2016 52 8 57  
AVERAGE 69 64 5 70  
 
PRECIPITATION (IN)  
TODAY 0.06 1.31 1992 0.13 -0.07 0.00  
MONTH TO DATE 1.56 1.81 -0.25 1.42  
SINCE MAR 1 7.92 9.56 -1.64 6.48  
SINCE JAN 1 16.97 17.02 -0.05 17.34  
 
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 T 1.2 -1.2 4.0  
SINCE JUL 1 0.6 9.2 -8.6 9.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 62 61 1 19  
SINCE MAR 1 792 879 -87 739  
SINCE JUL 1 3540 4112 -572 3649  
 
COOLING  
TODAY 4 2 2 5  
MONTH TO DATE 37 24 13 28  
SINCE MAR 1 51 38 13 48  
SINCE JAN 1 51 38 13 49    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 64 11:00 AM  
AVERAGE 81  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 1962  
MINIMUM TEMPERATURE (F) 52 30 1997  
 
SUNRISE AND SUNSET  
MAY 15 2023...........SUNRISE 6:23 AM EDT SUNSET 8:29 PM EDT  
MAY 16 2023...........SUNRISE 6:22 AM EDT SUNSET 8:30 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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