287  
CDUS44 KMRX 260819  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
419 AM EDT FRI MAY 26 2023  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 25 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 82 4:35 PM 90 1953 79 3 83  
2021  
MINIMUM 48 5:52 AM 40 2013 55 -7 60  
AVERAGE 65 67 -2 72  
 
PRECIPITATION (IN)  
YESTERDAY T 1.69 1943 0.12 -0.12 0.00  
MONTH TO DATE 2.17 3.06 -0.89 3.68  
SINCE MAR 1 8.53 10.81 -2.28 8.74  
SINCE JAN 1 17.58 18.27 -0.69 19.60  
 
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 2 -2 0  
MONTH TO DATE 63 84 -21 20  
SINCE MAR 1 793 902 -109 740  
SINCE JUL 1 3541 4135 -594 3650  
 
COOLING  
YESTERDAY 0 4 -4 7  
MONTH TO DATE 54 56 -2 81  
SINCE MAR 1 68 70 -2 101  
SINCE JAN 1 68 70 -2 102    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 33 2:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 91 2012  
MINIMUM TEMPERATURE (F) 55 39 1988  
 
SUNRISE AND SUNSET  
MAY 26 2023...........SUNRISE 6:16 AM EDT SUNSET 8:38 PM EDT  
MAY 27 2023...........SUNRISE 6:15 AM EDT SUNSET 8:39 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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