004  
CDUS44 KMRX 310808  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
408 AM EDT WED MAY 31 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 30 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 2:21 PM 93 2011 80 0 89  
MINIMUM 54 6:11 AM 39 1984 56 -2 57  
AVERAGE 67 68 -1 73  
 
PRECIPITATION (IN)  
YESTERDAY T 1.13 1972 0.12 -0.12 0.00  
MONTH TO DATE 3.75 3.69 0.06 6.14  
SINCE MAR 1 10.11 11.44 -1.33 11.20  
SINCE JAN 1 19.16 18.90 0.26 22.06  
 
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 T 1.2 -1.2 4.0  
SINCE JUL 1 0.6 9.2 -8.6 9.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 83 90 -7 21  
SINCE MAR 1 813 908 -95 741  
SINCE JUL 1 3561 4141 -580 3651  
 
COOLING  
YESTERDAY 2 4 -2 8  
MONTH TO DATE 58 76 -18 98  
SINCE MAR 1 72 90 -18 118  
SINCE JAN 1 72 90 -18 119    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 2.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 49 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
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 2023...........SUNRISE 6:13 AM EDT SUNSET 8:42 PM EDT  
JUNE 1 2023..........SUNRISE 6:13 AM EDT SUNSET 8:42 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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