449  
CDUS44 KMRX 171317  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
915 AM EDT WED SEP 17 2008  
 
...................................  
   
..THE TRI-CITIES CLIMATE SUMMARY FOR SEPTEMBER 17 2008  
 
VALID AS OF 0900 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1934 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM MM 92 1954 78 MM 81  
MINIMUM 59 643 AM 37 2000 55 4 51  
AVERAGE MM 66 MM 66  
 
PRECIPITATION (IN)  
TODAY 0.00 2.37 2004 0.11 -0.11 0.00  
MONTH TO DATE 2.10 1.81 0.29 0.72  
SINCE SEP 1 2.10 1.81 0.29 0.72  
SINCE JAN 1 27.30 31.29 -3.99 16.31  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 MM 2 MM 0  
MONTH TO DATE MM 10 MM 9  
SINCE SEP 1 MM 10 MM 9  
SINCE JUL 1 MM 15 MM 9  
 
COOLING  
TODAY MM 4 MM 1  
MONTH TO DATE MM 84 MM 133  
SINCE SEP 1 MM 84 MM 133  
SINCE JAN 1 MM 918 MM 1189    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 3 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 6 HIGHEST GUST DIRECTION E (70)  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 84 700 AM  
 
..........................................................  
 
 
THE TRI-CITIES CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 1954  
MINIMUM TEMPERATURE (F) 54 39 1943  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2008.....SUNRISE 714 AM EDT SUNSET 733 PM EDT  
SEPTEMBER 18 2008.....SUNRISE 715 AM EDT SUNSET 732 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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