Weather History for Knoxville, TN

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Week of December 11, 2011 through December 17, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 56 °F 45 °F
Mean Temperature 57 °F 47 °F 37 °F
Min Temperature 45 °F 37 °F 25 °F
Degree Days  
Heating Degree Days (base 65) 28 18 8 127
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 1 0 10
Dew Point  
Dew Point 57 °F 39 °F 19 °F
Precipitation  
Precipitation 0.62 in 0.12 in 0.00 in 0.86 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 4 mph 0 mph
Gust Wind 33 mph 28 mph 25 mph
Sea Level Pressure  
Sea Level Pressure 30.56 in 30.33 in 30.07 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 12, 2011 Rise Set
Actual Time 7:36 AM EST 5:22 PM EST
Civil Twilight 7:08 AM EST 5:51 PM EST
Nautical Twilight 6:36 AM EST 6:23 PM EST
Astronomical Twilight 6:04 AM EST 6:54 PM EST
Moon 7:31 PM EST (12/12) 9:08 AM EST (12/12)
Length of Visible Light 10h 43m
Length of Day
9h 46m
Waning Gibbous, 96% of the Moon is Illuminated
Dec 12
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
11 49 37 25 28 24 19 81 60 39 30.56 30.49 30.43 10 10 9 12 4 13 0.00  
12 55 43 31 37 32 27 89 65 41 30.48 30.44 30.39 10 10 10 10 3 13 0.00  
13 55 50 44 47 42 37 93 80 66 30.49 30.44 30.39 10 9 4 8 1 9 0.00  
14 66 54 41 49 45 41 100 76 52 30.38 30.32 30.15 10 5 0 14 2 17 0.00 Fog
15 68 57 45 57 52 43 100 79 58 30.18 30.13 30.07 10 9 2 28 10 33 0.24 Rain
16 57 49 41 56 47 39 100 95 89 30.28 30.20 30.13 10 5 1 15 6 18 0.62 Rain
17 45 38 31 37 31 27 93 73 53 30.36 30.30 30.26 10 10 10 14 4 16 0.00