633  
CDUS44 KMRX 310853  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
453 AM EDT THU OCT 31 2024  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81R 3:21 PM 79 1971 65 16 71  
1974  
2016  
MINIMUM 44 7:00 AM 21 1952 39 5 47  
AVERAGE 63 52 11 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.54 1949 0.09 -0.09 0.27  
MONTH TO DATE 0.36 2.44 -2.08 0.98  
SINCE SEP 1 8.02 5.28 2.74 1.81  
SINCE JAN 1 38.44 36.99 1.45 34.16  
 
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 2 13 -11 6  
MONTH TO DATE 214 245 -31 188  
SINCE SEP 1 222 281 -59 189  
SINCE JUL 1 223 282 -59 189  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 31 17 14 27  
SINCE SEP 1 209 159 50 200  
SINCE JAN 1 1337 1101 236 1077    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 1.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 41 2:00 PM  
AVERAGE 71  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 80 1974  
1984  
MINIMUM TEMPERATURE (F) 38 24 1952  
 
SUNRISE AND SUNSET  
OCTOBER 31 2024.......SUNRISE 7:52 AM EDT SUNSET 6:33 PM EDT  
NOVEMBER 1 2024......SUNRISE 7:53 AM EDT SUNSET 6:32 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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