917  
CDUS44 KMRX 090843  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
443 AM EDT THU MAY 09 2024  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 8 2024  
 
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)  
YESTERDAY  
MAXIMUM 74 9:38 AM 91 1940 75 -1 74  
MINIMUM 62 11:59 PM 30 1989 50 12 58  
AVERAGE 68 63 5 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.63 1.20 1975 0.12 0.51 T  
MONTH TO DATE 1.62 0.95 0.67 0.26  
SINCE MAR 1 7.95 8.70 -0.75 6.62  
SINCE JAN 1 15.89 16.16 -0.27 15.67  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 0 36 -36 62  
SINCE MAR 1 623 854 -231 792  
SINCE JUL 1 3510 4087 -577 3540  
 
COOLING  
YESTERDAY 3 2 1 1  
MONTH TO DATE 27 10 17 1  
SINCE MAR 1 51 24 27 15  
SINCE JAN 1 51 24 27 15    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 76 10:00 AM  
AVERAGE 88  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 88 1963  
2015  
MINIMUM TEMPERATURE (F) 50 30 1947  
 
SUNRISE AND SUNSET  
MAY 9 2024...........SUNRISE 6:27 AM EDT SUNSET 8:25 PM EDT  
MAY 10 2024...........SUNRISE 6:27 AM EDT SUNSET 8:26 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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