091  
CDUS44 KMRX 162142  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
542 PM EDT SUN MAR 16 2025  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MARCH 16 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 71 2:44 PM 84 1942 59 12 66  
MINIMUM 57 7:19 AM 14 1949 35 22 49  
AVERAGE 64 47 17 58  
 
PRECIPITATION (IN)  
TODAY 0.48 2.78 1973 0.13 0.35 0.00  
MONTH TO DATE 1.06 2.07 -1.01 2.63  
SINCE MAR 1 1.06 2.07 -1.01 2.63  
SINCE JAN 1 7.69 9.53 -1.84 10.57  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE T 0.8 -0.8 0.0  
SINCE MAR 1 T 0.8 -0.8 0.0  
SINCE JUL 1 7.9 8.8 -0.9 3.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 1 18 -17 7  
MONTH TO DATE 283 314 -31 189  
SINCE MAR 1 283 314 -31 189  
SINCE JUL 1 3329 3547 -218 3076  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 28 4:00 PM  
AVERAGE 59  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 79 1945  
MINIMUM TEMPERATURE (F) 36 17 1988  
 
SUNRISE AND SUNSET  
MARCH 16 2025.........SUNRISE 7:39 AM EDT SUNSET 7:38 PM EDT  
MARCH 17 2025.........SUNRISE 7:37 AM EDT SUNSET 7:39 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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