596  
CDUS44 KMRX 210819  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
419 AM EDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 20 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 72 2:00 PM 91 2022 78 -6 91  
MINIMUM 60 11:59 PM 32 2002 53 7 62  
AVERAGE 66 66 0 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 1.36 1942 0.12 0.04 0.00  
MONTH TO DATE 2.17 2.43 -0.26 1.60  
SINCE MAR 1 8.53 10.18 -1.65 6.66  
SINCE JAN 1 17.58 17.64 -0.06 17.52  
 
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 2 -2 0  
MONTH TO DATE 62 74 -12 20  
SINCE MAR 1 792 892 -100 740  
SINCE JUL 1 3540 4125 -585 3650  
 
COOLING  
YESTERDAY 1 3 -2 12  
MONTH TO DATE 52 39 13 53  
SINCE MAR 1 66 53 13 73  
SINCE JAN 1 66 53 13 74    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 8:00 PM  
LOWEST 68 12:00 AM  
AVERAGE 84  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 1941  
MINIMUM TEMPERATURE (F) 54 37 2002  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 6:19 AM EDT SUNSET 8:34 PM EDT  
MAY 22 2023...........SUNRISE 6:18 AM EDT SUNSET 8:35 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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