702  
CDUS44 KMRX 252119  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
519 PM EDT TUE APR 25 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 25 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 65 3:49 PM 87 1960 72 -7 83  
MINIMUM 33 5:28 AM 31 1967 46 -13 52  
1969  
AVERAGE 49 59 -10 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.99 1975 0.13 -0.13 0.00  
MONTH TO DATE 1.68 3.18 -1.50 2.11  
SINCE MAR 1 5.40 7.14 -1.74 4.68  
SINCE JAN 1 14.45 14.60 -0.15 15.54  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 T  
SINCE MAR 1 T 1.2 -1.2 4.0  
SINCE JUL 1 0.6 9.2 -8.6 9.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 7 9 0  
MONTH TO DATE 198 243 -45 252  
SINCE MAR 1 692 789 -97 685  
SINCE JUL 1 3440 4022 -582 3595  
 
COOLING  
TODAY 0 1 -1 3  
MONTH TO DATE 9 5 4 13  
SINCE MAR 1 14 6 8 16  
SINCE JAN 1 14 6 8 17    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 0.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 5:00 AM  
LOWEST 22 4:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 88 1948  
1960  
1986  
MINIMUM TEMPERATURE (F) 47 31 1972  
 
SUNRISE AND SUNSET  
APRIL 25 2023.........SUNRISE 6:43 AM EDT SUNSET 8:12 PM EDT  
APRIL 26 2023.........SUNRISE 6:42 AM EDT SUNSET 8:13 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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