211  
CDUS44 KMRX 130822  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
422 AM EDT FRI OCT 13 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR OCTOBER 12 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 80 4:21 PM 86 1954 72 8 79  
MINIMUM 51 6:35 AM 29 2000 46 5 48  
AVERAGE 66 59 7 64  
 
PRECIPITATION (IN)  
YESTERDAY T 1.28 1990 0.07 -0.07 T  
MONTH TO DATE 0.02 0.98 -0.96 0.31  
SINCE SEP 1 0.85 3.82 -2.97 3.26  
SINCE JAN 1 33.20 35.53 -2.33 35.51  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 1  
MONTH TO DATE 61 63 -2 113  
SINCE SEP 1 62 99 -37 166  
SINCE JUL 1 62 100 -38 166  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 24 16 8 0  
SINCE SEP 1 197 158 39 137  
SINCE JAN 1 1074 1100 -26 1285    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 1.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 AM  
LOWEST 42 3:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 86 1954  
MINIMUM TEMPERATURE (F) 46 28 1988  
 
SUNRISE AND SUNSET  
OCTOBER 13 2023.......SUNRISE 7:35 AM EDT SUNSET 6:56 PM EDT  
OCTOBER 14 2023.......SUNRISE 7:36 AM EDT SUNSET 6:55 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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