446  
CDUS44 KMRX 182158  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
458 PM EST SUN FEB 18 2024  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR FEBRUARY 18 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 45 3:45 PM 70 1948 52 -7 51  
MINIMUM 21 7:19 AM -5 1958 30 -9 24  
AVERAGE 33 41 -8 38  
 
PRECIPITATION (IN)  
TODAY 0.00 1.31 1991 0.14 -0.14 0.00  
MONTH TO DATE 2.23 2.42 -0.19 3.48  
SINCE DEC 1 9.54 9.83 -0.29 11.78  
SINCE JAN 1 5.95 6.07 -0.12 7.93  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 2.0 -2.0 T  
SINCE DEC 1 3.1 6.7 -3.6 0.6  
SINCE JUL 1 3.1 7.0 -3.9 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 32 24 8 27  
MONTH TO DATE 372 469 -97 357  
SINCE DEC 1 1964 2150 -186 1789  
SINCE JUL 1 2676 3003 -327 2643  
 
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 13 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 3:00 AM  
LOWEST 31 4:00 PM  
AVERAGE 56  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 78 1939  
MINIMUM TEMPERATURE (F) 30 -5 1958  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2024......SUNRISE 7:14 AM EST SUNSET 6:13 PM EST  
FEBRUARY 19 2024......SUNRISE 7:13 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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