069  
CDUS44 KMRX 220938  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
436 AM EST MON DEC 22 2014  
 
   
...............................
 
 
   
..THE TRI-CITIES ASOS CLIMATE SUMMARY FOR DECEMBER 21 2014
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1934 TO 2014  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 329 PM 74 2013 47 5 74  
MINIMUM 36 1159 PM 7 1996 27 9 41  
1963  
AVERAGE 44 37 7 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.28 1970 0.11 -0.11 0.00  
MONTH TO DATE 1.41 2.33 -0.92 3.18  
SINCE DEC 1 1.41 2.33 -0.92 3.18  
SINCE JAN 1 36.51 39.97 -3.46 54.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.4 -1.4 T  
SINCE DEC 1 0.0 1.4 -1.4 T  
SINCE JUL 1 1.2 1.7 -0.5 1.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 28 -7 7  
MONTH TO DATE 507 552 -45 469  
SINCE DEC 1 507 552 -45 469  
SINCE JUL 1 1490 1438 52 1360  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1141 981 160 1003    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 1.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 50 300 PM  
AVERAGE 75  
   
......................................................
 
 
 
THE TRI-CITIES ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 73 2013  
MINIMUM TEMPERATURE (F) 26 1 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 22 2014......SUNRISE 738 AM EST SUNSET 518 PM EST  
DECEMBER 23 2014......SUNRISE 739 AM EST SUNSET 519 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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