818  
CDUS44 KMRX 280817  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
417 AM EDT SUN MAY 28 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 27 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 69 1:47 PM 91 2012 80 -11 73  
MINIMUM 49 4:49 AM 38 1961 56 -7 56  
AVERAGE 59 68 -9 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.30 1.49 2022 0.13 0.17 1.49  
MONTH TO DATE 2.47 3.32 -0.85 6.14  
SINCE MAR 1 8.83 11.07 -2.24 11.20  
SINCE JAN 1 17.88 18.53 -0.65 22.06  
 
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 6 1 5 0  
MONTH TO DATE 69 87 -18 20  
SINCE MAR 1 799 905 -106 740  
SINCE JUL 1 3547 4138 -591 3650  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 56 64 -8 85  
SINCE MAR 1 70 78 -8 105  
SINCE JAN 1 70 78 -8 106    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 PM  
LOWEST 36 5:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 92 1941  
MINIMUM TEMPERATURE (F) 56 37 1961  
 
SUNRISE AND SUNSET  
MAY 28 2023...........SUNRISE 6:15 AM EDT SUNSET 8:39 PM EDT  
MAY 29 2023...........SUNRISE 6:14 AM EDT SUNSET 8:40 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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