921  
CDUS44 KMRX 292122  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
522 PM EDT SAT APR 29 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 29 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 73 3:10 PM 90 2017 73 0 77  
MINIMUM 55 5:50 AM 30 1967 47 8 51  
AVERAGE 64 60 4 64  
 
PRECIPITATION (IN)  
TODAY 0.00 1.55 2020 0.13 -0.13 0.00  
MONTH TO DATE 2.45 3.67 -1.22 2.49  
SINCE MAR 1 6.17 7.63 -1.46 5.06  
SINCE JAN 1 15.22 15.09 0.13 15.92  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 1 6 -5 1  
MONTH TO DATE 226 267 -41 287  
SINCE MAR 1 720 813 -93 720  
SINCE JUL 1 3468 4046 -578 3630  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 9 9 0 13  
SINCE MAR 1 14 10 4 16  
SINCE JAN 1 14 10 4 17    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 89 1942  
MINIMUM TEMPERATURE (F) 48 30 2008  
 
SUNRISE AND SUNSET  
APRIL 29 2023.........SUNRISE 6:39 AM EDT SUNSET 8:16 PM EDT  
APRIL 30 2023.........SUNRISE 6:38 AM EDT SUNSET 8:17 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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