Weather History for Tri-Cities, TN

Change the Weather History Date:

Week of September 22, 2013 through September 28, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 79 °F 76 °F 68 °F
Mean Temperature 66 °F 64 °F 62 °F
Min Temperature 59 °F 51 °F 46 °F
Degree Days  
Heating Degree Days (base 65) 3 1 0 9
Cooling Degree Days (base 65) 1 0 0 1
Growing Degree Days (base 50) 16 13 10 92
Dew Point  
Dew Point 63 °F 54 °F 45 °F
Precipitation  
Precipitation 0.16 in 0.03 in 0.00 in 0.20 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 10 mph 2 mph 0 mph
Gust Wind 16 mph - -
Sea Level Pressure  
Sea Level Pressure 30.23 in 29.99 in 29.79 in

Weekly Weather History Graph

Weekly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 22, 2013 Rise Set
Actual Time 7:17 AM EDT 7:26 PM EDT
Civil Twilight 6:51 AM EDT 7:51 PM EDT
Nautical Twilight 6:21 AM EDT 8:21 PM EDT
Astronomical Twilight 5:51 AM EDT 8:52 PM EDT
Moon 9:22 PM EDT (9/22) 10:30 AM EDT (9/22)
Length of Visible Light 12h 59m
Length of Day
12h 08m
Waning Gibbous, 89% of the Moon is Illuminated
Sep 22
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Daily Weather History & Observations

2013 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  
22 73 62 50 57 52 49 96 72 47 29.94 29.87 29.79 10 7 0 9 2 13 0.00 Fog
23 77 62 46 56 50 45 96 70 43 30.03 29.99 29.93 10 6 0 10 2 15 0.00 Fog
24 79 65 51 57 53 49 100 70 40 30.08 30.00 29.88 10 6 1 9 2 11 0.00  
25 68 64 59 63 60 57 93 87 81 29.94 29.87 29.83 10 9 3 7 1 10 0.16 Rain
26 77 66 55 61 57 49 93 66 38 30.03 29.94 29.87 10 8 2 9 2 12 0.04 Rain
27 79 65 50 55 52 48 96 66 36 30.15 30.09 30.04 10 7 0 9 1 16 0.00 Fog
28 76 63 49 55 52 48 96 70 43 30.23 30.16 30.10 10 10 2 7 1 11 0.00