Tri-Cities, TN

12:11 PM EDT on April 25, 2017 (GMT -0400)
Tri-Cities Regional Tennessee / Virginia

Weather History for KTRI - September, 2012

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Week of September 23, 2012 through September 29, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 80 °F 74 °F 69 °F
Mean Temperature 68 °F 61 °F 54 °F
Min Temperature 58 °F 48 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 11 4 0 30
Cooling Degree Days (base 65) 3 1 0 5
Growing Degree Days (base 50) 17 12 4 82
Dew Point  
Dew Point 65 °F 52 °F 31 °F
Precipitation  
Precipitation 0.69 in 0.11 in 0.00 in 0.74 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 16 mph 2 mph 0 mph
Gust Wind 21 mph 17 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.30 in 30.12 in 29.90 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Sep. 23, 2012 Rise Set
Actual Time 7:18 AM EDT 7:24 PM EDT
Civil Twilight 6:52 AM EDT 7:49 PM EDT
Nautical Twilight 6:22 AM EDT 8:19 PM EDT
Astronomical Twilight 5:52 AM EDT 8:50 PM EDT
Moon 3:15 PM EDT (9/23) 12:38 AM EDT (9/23)
Length of Visible Light 12h 57m
Length of Day
12h 05m
First Quarter, 60% of the Moon is Illuminated
Sep 23
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
23 69 57 44 47 41 31 93 61 28 30.19 30.12 30.05 10 9 1 13 3 17 0.00  
24 69 54 39 44 40 36 100 65 30 30.30 30.22 30.12 10 7 0 7 1 10 0.00 Fog
25 71 56 41 52 47 41 100 71 41 30.21 30.16 30.11 10 10 7 16 1 21 0.00  
26 80 65 50 59 55 50 100 71 42 30.21 30.16 30.12 10 9 4 13 2 17 0.00  
27 79 67 54 62 58 54 100 74 48 30.23 30.16 30.09 10 7 2 10 2 14 0.00  
28 77 68 58 65 61 57 100 82 64 30.16 30.06 30.00 10 7 2 13 1 16 0.05 Rain , Thunderstorm
29 73 63 53 63 62 53 100 84 68 30.06 29.99 29.90 10 5 1 14 1 17 0.69 Rain , Thunderstorm