031  
CDUS44 KMRX 262118  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
518 PM EDT SAT APR 26 2025  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 26 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 78 3:32 PM 88 1948 73 5 69  
1960  
1986  
MINIMUM 61 6:32 AM 31 1972 47 14 44  
AVERAGE 70 60 10 57  
 
PRECIPITATION (IN)  
TODAY 0.09 1.26 1967 0.12 -0.03 0.19  
MONTH TO DATE 3.05 3.30 -0.25 2.62  
SINCE MAR 1 5.72 7.26 -1.54 6.17  
SINCE JAN 1 12.35 14.72 -2.37 14.11  
 
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 T 1.2 -1.2 0.0  
SINCE JUL 1 7.9 9.2 -1.3 3.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 8  
MONTH TO DATE 188 249 -61 211  
SINCE MAR 1 668 795 -127 623  
SINCE JUL 1 3714 4028 -314 3510  
 
COOLING  
TODAY 5 1 4 0  
MONTH TO DATE 55 6 49 18  
SINCE MAR 1 55 7 48 18  
SINCE JAN 1 55 7 48 18    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 47 4:00 PM  
AVERAGE 72  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 1986  
MINIMUM TEMPERATURE (F) 47 29 1976  
 
SUNRISE AND SUNSET  
APRIL 26 2025.........SUNRISE 6:42 AM EDT SUNSET 8:14 PM EDT  
APRIL 27 2025.........SUNRISE 6:40 AM EDT SUNSET 8:14 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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