700  
CDUS44 KMRX 290843  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
443 AM EDT MON APR 29 2024  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 28 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 83 4:25 PM 88 1957 73 10 74  
MINIMUM 49 5:35 AM 32 1976 47 2 54  
2004  
2005  
AVERAGE 66 60 6 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.15 1970 0.12 -0.12 0.22  
MONTH TO DATE 2.62 3.54 -0.92 2.45  
SINCE MAR 1 6.17 7.50 -1.33 6.17  
SINCE JAN 1 14.11 14.96 -0.85 15.22  
 
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 1  
MONTH TO DATE 211 261 -50 225  
SINCE MAR 1 623 807 -184 719  
SINCE JUL 1 3510 4040 -530 3467  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 21 8 13 9  
SINCE MAR 1 21 9 12 14  
SINCE JAN 1 21 9 12 14    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 69  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 2017  
MINIMUM TEMPERATURE (F) 47 30 1967  
 
SUNRISE AND SUNSET  
APRIL 29 2024.........SUNRISE 6:38 AM EDT SUNSET 8:16 PM EDT  
APRIL 30 2024.........SUNRISE 6:37 AM EDT SUNSET 8:17 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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