Tri-Cities, TN

4:20 PM EDT on August 20, 2017 (GMT -0400)
Tri-Cities Regional Tennessee / Virginia

Weather History for KTRI - January, 2010

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Week of December 27, 2009 through January 2, 2010

  Max Avg Min Sum
Temperature  
Max Temperature 48 °F 40 °F 25 °F
Mean Temperature 39 °F 32 °F 21 °F
Min Temperature 35 °F 23 °F 16 °F
Degree Days  
Heating Degree Days (base 65) 44 33 26 231
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 41 °F 21 °F 4 °F
Precipitation  
Precipitation 0.11 in 0.03 in 0.00 in 0.16 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 7 mph 0 mph
Gust Wind 36 mph 23 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 30.15 in 29.89 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Jan. 01, 2010 Rise Set
Actual Time 7:41 AM EST 5:25 PM EST
Civil Twilight 7:12 AM EST 5:53 PM EST
Nautical Twilight 6:40 AM EST 6:26 PM EST
Astronomical Twilight 6:09 AM EST 6:57 PM EST
Moon 6:42 PM EST (1/1) 8:26 AM EST (1/1)
Length of Visible Light 10h 40m
Length of Day
9h 43m
Full, 99% of the Moon is Illuminated
Jan 1
Full
Jan 7
Last Quarter
Jan 15
New
Jan 23
First Quarter
Jan 30
Full

Daily Weather History & Observations

2009 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  
27 48 34 20 28 22 17 91 64 36 30.09 30.00 29.89 10 10 9 28 8 36 0.00  
28 39 33 26 22 16 10 69 58 47 30.22 30.06 29.93 10 10 10 22 14 28 0.00  
29 38 30 21 19 16 14 69 53 37 30.43 30.35 30.21 10 10 10 16 4 22 0.00  
30 48 36 23 33 20 13 75 49 23 30.39 30.27 30.16 10 10 10 12 2 14 0.05 Rain
31 42 39 35 41 38 33 100 93 85 30.14 30.06 30.00 10 3 1 8 2 13 0.11 Rain
2010 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 40 31 22 39 26 12 100 78 56 30.17 30.10 30.03 10 9 4 17 10 22 T Rain
2 25 21 16 13 9 4 68 54 40 30.30 30.23 30.12 10 7 2 17 10 22 T Snow