588  
CDUS44 KMRX 120828  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
428 AM EDT FRI APR 12 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 11 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 78 2:15 PM 86 2001 68 10 73  
MINIMUM 52 11:59 PM 25 1960 42 10 34  
AVERAGE 65 55 10 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.81 0.90 1944 0.13 0.68 0.00  
1962  
MONTH TO DATE 1.95 1.41 0.54 1.23  
SINCE MAR 1 5.50 5.37 0.13 4.95  
SINCE JAN 1 13.44 12.83 0.61 14.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 1.1 -1.1 T  
SINCE JUL 1 3.1 9.1 -6.0 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 11  
MONTH TO DATE 108 128 -20 100  
SINCE MAR 1 520 674 -154 594  
SINCE JUL 1 3407 3907 -500 3342  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 7 0 7 8  
SINCE MAR 1 7 1 6 13  
SINCE JAN 1 7 1 6 13    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 7:00 PM  
LOWEST 54 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 84 1945  
MINIMUM TEMPERATURE (F) 42 25 1989  
 
SUNRISE AND SUNSET  
APRIL 12 2024.........SUNRISE 6:59 AM EDT SUNSET 8:02 PM EDT  
APRIL 13 2024.........SUNRISE 6:58 AM EDT SUNSET 8:03 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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