160  
CDUS44 KMRX 200841  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
441 AM EDT MON APR 20 2026  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 19 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 12:59 AM 90 1941 71 -9 85  
MINIMUM 38 11:59 PM 25 1983 44 -6 49  
AVERAGE 50 58 -8 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 2.89 2019 0.12 0.16 0.00  
MONTH TO DATE 1.29 2.43 -1.14 2.04  
SINCE MAR 1 3.45 6.39 -2.94 4.71  
SINCE JAN 1 10.25 13.85 -3.60 11.34  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 0.5 1.2 -0.7 T  
SINCE JUL 1 12.7 9.2 3.5 7.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 8 7 0  
MONTH TO DATE 83 199 -116 185  
SINCE MAR 1 420 745 -325 665  
SINCE JUL 1 3659 3978 -319 3711  
 
COOLING  
YESTERDAY 0 0 0 2  
MONTH TO DATE 23 0 23 34  
SINCE MAR 1 29 1 28 34  
SINCE JAN 1 29 1 28 34    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 12:00 AM  
LOWEST 21 5:00 PM  
AVERAGE 59  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 85 2002  
2016  
2023  
MINIMUM TEMPERATURE (F) 45 24 1983  
 
SUNRISE AND SUNSET  
APRIL 20 2026.........SUNRISE 6:49 AM EDT SUNSET 8:08 PM EDT  
APRIL 21 2026.........SUNRISE 6:48 AM EDT SUNSET 8:09 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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