222  
CDUS44 KMRX 270830  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
430 AM EDT THU APR 27 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 26 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 63 5:09 PM 88 1948 73 -10 64  
1960  
1986  
MINIMUM 34 5:58 AM 31 1972 47 -13 44  
AVERAGE 49 60 -11 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.26 1967 0.12 -0.12 0.38  
MONTH TO DATE 1.68 3.30 -1.62 2.49  
SINCE MAR 1 5.40 7.26 -1.86 5.06  
SINCE JAN 1 14.45 14.72 -0.27 15.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 T  
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 16 6 10 11  
MONTH TO DATE 213 249 -36 263  
SINCE MAR 1 707 795 -88 696  
SINCE JUL 1 3455 4028 -573 3606  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 9 6 3 13  
SINCE MAR 1 14 7 7 16  
SINCE JAN 1 14 7 7 17    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 1.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 11:00 PM  
LOWEST 46 3:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 1986  
MINIMUM TEMPERATURE (F) 47 29 1976  
 
SUNRISE AND SUNSET  
APRIL 27 2023.........SUNRISE 6:41 AM EDT SUNSET 8:14 PM EDT  
APRIL 28 2023.........SUNRISE 6:40 AM EDT SUNSET 8:15 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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