Alcoa, TN

10:19 AM EDT on September 28, 2016 (GMT -0400)
McGhee Tyson

Weather History for KTYS - October, 2012

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Sunday, October 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F 58 °F  
Max Temperature 71 °F 70 °F 86 °F (1947)
Min Temperature 41 °F 47 °F 29 °F (1987)
Degree Days  
Heating Degree Days 9 8  
Month to date heating degree days 130 104  
Since 1 July heating degree days 145 127  
Cooling Degree Days 0 1  
Month to date cooling degree days 14 32  
Year to date cooling degree days 1723 1519  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 68    
Maximum Humidity 96    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.08 in 0.86 in (1929)
Month to date precipitation 2.23 1.64  
Year to date precipitation 45.85 38.48  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 1 mph (NE)    
Max Wind Speed 7 mph    
Max Gust Speed 8 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Oct. 21, 2012 Rise Set
Actual Time 7:48 AM EDT 6:52 PM EDT
Civil Twilight 7:22 AM EDT 7:18 PM EDT
Nautical Twilight 6:52 AM EDT 7:47 PM EDT
Astronomical Twilight 6:22 AM EDT 8:17 PM EDT
Moon 2:04 PM EDT (10/21) No Moon Set
Length of Visible Light 11h 55m
Length of Day
11h 03m
Waxing Crescent, 45% of the Moon is Illuminated
Oct 21
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.0 °F - 42.1 °F 80% 30.03 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 46.0 °F 44.8 °F 43.0 °F 89% 30.04 in 10.0 mi NE 3.5 mph - N/A   Clear
2:53 AM 46.9 °F - 42.1 °F 83% 30.06 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 43.0 °F 41.3 °F 39.9 °F 89% 30.06 in 8.0 mi East 3.5 mph - N/A   Clear
4:53 AM 45.0 °F - 42.1 °F 90% 30.07 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 44.1 °F - 41.0 °F 89% 30.10 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 42.1 °F - 39.0 °F 89% 30.13 in 6.0 mi Calm Calm - N/A   Clear
7:13 AM 41.0 °F 39.0 °F 39.2 °F 93% 30.14 in 2.0 mi NNW 3.5 mph - N/A   Partly Cloudy
7:37 AM 42.8 °F - 42.8 °F 100% 30.15 in 1.5 mi Calm Calm - N/A   Partly Cloudy
7:41 AM 42.8 °F - 41.0 °F 93% 30.15 in 1.0 mi Calm Calm - N/A   Partly Cloudy
7:53 AM 42.1 °F - 41.0 °F 96% 30.15 in 0.8 mi Calm Calm - N/A   Partly Cloudy
8:11 AM 42.8 °F - 42.8 °F 100% 30.15 in 3.0 mi Calm Calm - N/A   Partly Cloudy
8:53 AM 44.1 °F 42.5 °F 42.1 °F 93% 30.17 in 6.0 mi ENE 3.5 mph - N/A   Clear
9:53 AM 51.1 °F - 45.0 °F 80% 30.17 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 55.9 °F - 46.0 °F 69% 30.17 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 62.1 °F - 45.0 °F 53% 30.16 in 10.0 mi NE 3.5 mph - N/A   Clear
12:53 PM 64.0 °F - 46.0 °F 52% 30.16 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:53 PM 64.9 °F - 44.1 °F 47% 30.14 in 10.0 mi ESE 3.5 mph - N/A   Clear
2:53 PM 68.0 °F - 44.1 °F 42% 30.12 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 68.0 °F - 44.1 °F 42% 30.11 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 70.0 °F - 44.1 °F 39% 30.11 in 10.0 mi Calm Calm - N/A   Clear
5:53 PM 68.0 °F - 45.0 °F 43% 30.11 in 10.0 mi NW 4.6 mph - N/A   Clear
6:53 PM 64.0 °F - 46.0 °F 52% 30.12 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 62.1 °F - 45.0 °F 53% 30.13 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 57.9 °F - 46.9 °F 67% 30.13 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 57.9 °F - 46.9 °F 67% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 53.1 °F - 46.9 °F 80% 30.15 in 10.0 mi East 3.5 mph - N/A   Clear
11:53 PM 53.1 °F - 46.9 °F 80% 30.15 in 10.0 mi Calm Calm - N/A   Clear