890  
CDUS44 KMRX 300826  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
426 AM EDT MON OCT 30 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR OCTOBER 29 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 78 11:49 AM 79 1940 65 13 73  
1971  
2016  
MINIMUM 54 11:48 PM 24 1976 39 15 37  
AVERAGE 66 52 14 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.42 1970 0.09 -0.09 0.00  
MONTH TO DATE 0.71 2.35 -1.64 0.65  
SINCE SEP 1 1.54 5.19 -3.65 3.60  
SINCE JAN 1 33.89 36.90 -3.01 35.85  
 
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 13 -13 10  
MONTH TO DATE 182 232 -50 317  
SINCE SEP 1 183 268 -85 370  
SINCE JUL 1 183 269 -86 370  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 27 17 10 0  
SINCE SEP 1 200 159 41 137  
SINCE JAN 1 1077 1101 -24 1285    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.1  
 
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 96 6:00 AM  
LOWEST 54 1:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 79 1971  
1974  
2016  
MINIMUM TEMPERATURE (F) 39 21 1952  
 
SUNRISE AND SUNSET  
OCTOBER 30 2023.......SUNRISE 7:51 AM EDT SUNSET 6:35 PM EDT  
OCTOBER 31 2023.......SUNRISE 7:52 AM EDT SUNSET 6:34 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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