958  
CDUS44 KMRX 130834  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
434 AM EDT MON MAY 13 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 12 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 76 4:37 PM 89 2000 76 0 86  
MINIMUM 44 5:59 AM 34 2020 51 -7 57  
AVERAGE 60 64 -4 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.99 1950 0.13 -0.13 0.82  
MONTH TO DATE 1.95 1.43 0.52 1.19  
SINCE MAR 1 8.28 9.18 -0.90 7.55  
SINCE JAN 1 16.22 16.64 -0.42 16.60  
 
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 5 4 1 0  
MONTH TO DATE 17 52 -35 62  
SINCE MAR 1 640 870 -230 792  
SINCE JUL 1 3527 4103 -576 3540  
 
COOLING  
YESTERDAY 0 2 -2 7  
MONTH TO DATE 31 18 13 18  
SINCE MAR 1 55 32 23 32  
SINCE JAN 1 55 32 23 32    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 32 5:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 91 2014  
MINIMUM TEMPERATURE (F) 51 34 1969  
 
SUNRISE AND SUNSET  
MAY 13 2024...........SUNRISE 6:24 AM EDT SUNSET 8:28 PM EDT  
MAY 14 2024...........SUNRISE 6:23 AM EDT SUNSET 8:29 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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