474  
CDUS44 KMRX 182126  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
526 PM EDT THU APR 18 2024  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 18 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 82 4:05 PM 87 2002 70 12 74  
MINIMUM 60 6:56 AM 29 1951 44 16 35  
AVERAGE 71 57 14 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.95 1981 0.12 -0.12 0.00  
MONTH TO DATE 2.12 2.31 -0.19 1.40  
SINCE MAR 1 5.67 6.27 -0.60 5.12  
SINCE JAN 1 13.61 13.73 -0.12 14.17  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 0.0 1.2 -1.2 T  
SINCE JUL 1 3.1 9.2 -6.1 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 10  
MONTH TO DATE 138 191 -53 138  
SINCE MAR 1 550 737 -187 632  
SINCE JUL 1 3437 3970 -533 3380  
 
COOLING  
TODAY 6 0 6 0  
MONTH TO DATE 18 0 18 9  
SINCE MAR 1 18 1 17 14  
SINCE JAN 1 18 1 17 14    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 6:00 AM  
LOWEST 41 4:00 PM  
AVERAGE 64  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1941  
MINIMUM TEMPERATURE (F) 44 25 1983  
 
SUNRISE AND SUNSET  
APRIL 18 2024.........SUNRISE 6:51 AM EDT SUNSET 8:07 PM EDT  
APRIL 19 2024.........SUNRISE 6:50 AM EDT SUNSET 8:08 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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