420  
CDUS44 KMRX 310840  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
440 AM EDT FRI MAY 31 2024  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 30 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 2:50 PM 93 2011 80 -4 80  
MINIMUM 49 5:58 AM 39 1984 56 -7 54  
AVERAGE 63 68 -5 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.13 1972 0.12 -0.12 T  
MONTH TO DATE 4.93 3.69 1.24 3.75  
SINCE MAR 1 11.26 11.44 -0.18 10.11  
SINCE JAN 1 19.20 18.90 0.30 19.16  
 
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 2 1 1 0  
MONTH TO DATE 27 90 -63 83  
SINCE MAR 1 650 908 -258 813  
SINCE JUL 1 3537 4141 -604 3561  
 
COOLING  
YESTERDAY 0 4 -4 2  
MONTH TO DATE 102 76 26 58  
SINCE MAR 1 126 90 36 72  
SINCE JAN 1 126 90 36 72    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 43 6:00 PM  
AVERAGE 70  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 94 2011  
MINIMUM TEMPERATURE (F) 57 38 1984  
 
SUNRISE AND SUNSET  
MAY 31 2024...........SUNRISE 6:13 AM EDT SUNSET 8:42 PM EDT  
JUNE 1 2024..........SUNRISE 6:13 AM EDT SUNSET 8:43 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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