701  
CDUS44 KMRX 300817  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
417 AM EDT MON SEP 30 2024  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 75 1:10 PM 93 2019 76 -1 82  
MINIMUM 64 7:26 AM 33 1942 51 13 55  
AVERAGE 70 64 6 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 3.21 1944 0.10 -0.09 0.00  
MONTH TO DATE 7.66 2.74 4.92 0.83  
SINCE SEP 1 7.66 2.74 4.92 0.83  
SINCE JAN 1 38.08 34.45 3.63 33.18  
 
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 3 -3 0  
MONTH TO DATE 8 30 -22 1  
SINCE SEP 1 8 30 -22 1  
SINCE JUL 1 9 31 -22 1  
 
COOLING  
YESTERDAY 5 2 3 4  
MONTH TO DATE 174 141 33 170  
SINCE SEP 1 174 141 33 170  
SINCE JAN 1 1302 1083 219 1047    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 11:00 PM  
LOWEST 64 2:00 PM  
AVERAGE 82  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 90 1941  
MINIMUM TEMPERATURE (F) 51 34 1967  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2024.....SUNRISE 7:24 AM EDT SUNSET 7:14 PM EDT  
OCTOBER 1 2024.......SUNRISE 7:25 AM EDT SUNSET 7:12 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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