510  
CDUS44 KMRX 280825  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
425 AM EDT SUN APR 28 2024  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 27 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 79 4:45 PM 89 1986 73 6 64  
MINIMUM 55 12:03 AM 29 1976 47 8 43  
AVERAGE 67 60 7 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.01 1949 0.12 -0.12 0.55  
MONTH TO DATE 2.62 3.42 -0.80 2.23  
SINCE MAR 1 6.17 7.38 -1.21 5.95  
SINCE JAN 1 14.11 14.84 -0.73 15.00  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 6 -6 11  
MONTH TO DATE 211 255 -44 224  
SINCE MAR 1 623 801 -178 718  
SINCE JUL 1 3510 4034 -524 3466  
 
COOLING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 20 7 13 9  
SINCE MAR 1 20 8 12 14  
SINCE JAN 1 20 8 12 14    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 39 5:00 PM  
AVERAGE 66  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 88 1957  
MINIMUM TEMPERATURE (F) 47 32 1976  
2004  
2005  
 
SUNRISE AND SUNSET  
APRIL 28 2024.........SUNRISE 6:39 AM EDT SUNSET 8:16 PM EDT  
APRIL 29 2024.........SUNRISE 6:38 AM EDT SUNSET 8:16 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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