744  
CDUS44 KMRX 172218  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
518 PM EST MON FEB 17 2025  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR FEBRUARY 17 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 37 3:59 PM 72 2022 51 -14 49  
MINIMUM 27 9:20 AM -3 1958 30 -3 24  
AVERAGE 32 40 -8 37  
 
PRECIPITATION (IN)  
TODAY T 1.75 1944 0.15 -0.15 0.07  
MONTH TO DATE 3.90 2.28 1.62 2.23  
SINCE DEC 1 9.41 9.69 -0.28 9.54  
SINCE JAN 1 6.39 5.93 0.46 5.95  
 
SNOWFALL (IN)  
TODAY T 0.1 -0.1 0.0  
MONTH TO DATE T 2.0 -2.0 0.0  
SINCE DEC 1 5.0 6.7 -1.7 3.1  
SINCE JUL 1 5.4 7.0 -1.6 3.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 33 24 9 28  
MONTH TO DATE 310 445 -135 340  
SINCE DEC 1 2116 2126 -10 1932  
SINCE JUL 1 2743 2979 -236 2644  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 12:00 AM  
LOWEST 42 4:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 70 1948  
MINIMUM TEMPERATURE (F) 30 -5 1958  
 
SUNRISE AND SUNSET  
FEBRUARY 17 2025......SUNRISE 7:15 AM EST SUNSET 6:13 PM EST  
FEBRUARY 18 2025......SUNRISE 7:14 AM EST SUNSET 6:14 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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