506  
CDUS44 KMRX 212109  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
509 PM EDT FRI JUN 21 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JUNE 21 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 92 3:59 PM 94 1953 85 7 72  
1988  
MINIMUM 63 5:50 AM 47 1940 62 1 63  
AVERAGE 78 74 4 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.35 1963 0.14 -0.14 T  
MONTH TO DATE 0.80 2.71 -1.91 1.67  
SINCE JUN 1 0.80 2.71 -1.91 1.67  
SINCE JAN 1 20.00 21.74 -1.74 20.83  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 3.1 9.2 -6.1 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 1 4 -3 14  
SINCE JUN 1 1 4 -3 14  
SINCE JUL 1 3540 4146 -606 3575  
 
COOLING  
TODAY 13 9 4 3  
MONTH TO DATE 168 140 28 73  
SINCE JUN 1 168 140 28 73  
SINCE JAN 1 294 235 59 148    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 0.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 38 4:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 95 1988  
MINIMUM TEMPERATURE (F) 62 43 1992  
 
SUNRISE AND SUNSET  
JUNE 21 2024..........SUNRISE 6:12 AM EDT SUNSET 8:51 PM EDT  
JUNE 22 2024..........SUNRISE 6:12 AM EDT SUNSET 8:51 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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