529  
CDUS44 KMRX 252127  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
527 PM EDT MON OCT 25 2021  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR OCTOBER 25 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 12:02 PM 81 1991 67 9 77  
2012  
MINIMUM 47 6:55 AM 24 2006 41 6 57  
AVERAGE 62 54 8 67  
 
PRECIPITATION (IN)  
TODAY 0.33 1.57 1976 0.08 0.25 0.00  
MONTH TO DATE 2.93 2.01 0.92 1.80  
SINCE SEP 1 4.60 4.85 -0.25 6.57  
SINCE JAN 1 35.88 36.56 -0.68 49.98  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 3 11 -8 0  
MONTH TO DATE 79 183 -104 132  
SINCE SEP 1 106 219 -113 185  
SINCE JUL 1 106 220 -114 185  
 
COOLING  
TODAY 0 0 0 2  
MONTH TO DATE 69 17 52 10  
SINCE SEP 1 216 159 57 170  
SINCE JAN 1 1329 1101 228 1213    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 PM  
LOWEST 40 12:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 2010  
MINIMUM TEMPERATURE (F) 40 22 2013  
 
SUNRISE AND SUNSET  
OCTOBER 25 2021.......SUNRISE 7:46 AM EDT SUNSET 6:40 PM EDT  
OCTOBER 26 2021.......SUNRISE 7:47 AM EDT SUNSET 6:39 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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