295  
CDUS44 KMRX 212117  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
517 PM EDT MON AUG 21 2017  
 
   
...............................
 
 
   
..THE TRI-CITIES ASOS CLIMATE SUMMARY FOR AUGUST 21 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1934 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 90 329 PM 98 1983 85 5 79  
MINIMUM 65 550 AM 53 2012 62 3 66  
AVERAGE 78 74 4 73  
 
PRECIPITATION (IN)  
TODAY 0.00 1.36 2016 0.11 -0.11 1.36  
MONTH TO DATE 5.82 2.48 3.34 3.21  
SINCE JUN 1 12.16 11.07 1.09 8.23  
SINCE JAN 1 34.35 28.46 5.89 24.14  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 2 11 -9 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 13 9 4 8  
MONTH TO DATE 210 191 19 307  
SINCE JUN 1 769 696 73 1014  
SINCE JAN 1 889 769 120 1110    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 0.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 50 100 PM  
AVERAGE 75  
   
......................................................
 
 
 
THE TRI-CITIES ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 1983  
MINIMUM TEMPERATURE (F) 62 47 1956  
 
 
SUNRISE AND SUNSET  
AUGUST 21 2017........SUNRISE 652 AM EDT SUNSET 812 PM EDT  
AUGUST 22 2017........SUNRISE 653 AM EDT SUNSET 811 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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