335  
CDUS44 KMRX 211320  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
920 AM EDT SUN SEP 21 2008  
 
...................................  
   
..THE TRI-CITIES ASOS CLIMATE SUMMARY FOR SEPTEMBER 21 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 93 1955 77 MM 84  
MINIMUM 53 405 AM 39 2006 53 0 61  
1956  
AVERAGE MM 65 MM 73  
 
PRECIPITATION (IN)  
TODAY T 1.00 1974 0.10 -0.10 0.00  
MONTH TO DATE 2.10 2.22 -0.12 0.72  
SINCE SEP 1 2.10 2.22 -0.12 0.72  
SINCE JAN 1 27.30 31.70 -4.40 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 18 MM 9  
SINCE SEP 1 MM 18 MM 9  
SINCE JUL 1 MM 23 MM 9  
 
COOLING  
TODAY MM 3 MM 8  
MONTH TO DATE MM 96 MM 148  
SINCE SEP 1 MM 96 MM 148  
SINCE JAN 1 MM 930 MM 1204    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 3 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 5 HIGHEST GUST DIRECTION E (100)  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 80 200 AM  
 
..........................................................  
 
 
THE TRI-CITIES ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 90 2007  
2005  
1965  
MINIMUM TEMPERATURE (F) 52 39 1983  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2008.....SUNRISE 717 AM EDT SUNSET 727 PM EDT  
SEPTEMBER 22 2008.....SUNRISE 718 AM EDT SUNSET 726 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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