872  
CDUS44 KMRX 172127  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
527 PM EDT FRI MAY 17 2024  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 17 2024  
 
VALID TODAY AS OF 0500 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 71 3:52 PM 91 1962 77 -6 77  
MINIMUM 55 3:46 AM 34 1984 53 2 55  
AVERAGE 63 65 -2 66  
 
PRECIPITATION (IN)  
TODAY 0.05 1.06 1990 0.12 -0.07 0.00  
MONTH TO DATE 2.75 2.05 0.70 2.01  
SINCE MAR 1 9.08 9.80 -0.72 8.37  
SINCE JAN 1 17.02 17.26 -0.24 17.42  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 1.2 -1.2 T  
SINCE JUL 1 3.1 9.2 -6.1 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 2 3 -1 0  
MONTH TO DATE 25 67 -42 62  
SINCE MAR 1 648 885 -237 792  
SINCE JUL 1 3535 4118 -583 3540  
 
COOLING  
TODAY 0 3 -3 1  
MONTH TO DATE 36 30 6 47  
SINCE MAR 1 60 44 16 61  
SINCE JAN 1 60 44 16 61    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 78 2:00 PM  
AVERAGE 89  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1962  
MINIMUM TEMPERATURE (F) 53 34 1973  
 
SUNRISE AND SUNSET  
MAY 17 2024...........SUNRISE 6:21 AM EDT SUNSET 8:32 PM EDT  
MAY 18 2024...........SUNRISE 6:20 AM EDT SUNSET 8:33 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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