Knoxville, TN

2:19 AM EDT on March 25, 2017 (GMT -0400)
McGhee Tyson

Weather History for KTYS - October, 2011

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Friday, October 21, 2011

  Actual Average Record
Temperature  
Mean Temperature 52 °F 58 °F  
Max Temperature 60 °F 70 °F 86 °F (1947)
Min Temperature 43 °F 47 °F 29 °F (1987)
Degree Days  
Heating Degree Days 13 8  
Month to date heating degree days 103 104  
Since 1 July heating degree days 114 127  
Cooling Degree Days 0 1  
Month to date cooling degree days 15 32  
Year to date cooling degree days 1864 1519  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 63    
Maximum Humidity 86    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.08 in 0.86 in (1929)
Month to date precipitation 3.08 1.64  
Year to date precipitation 42.97 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 30.10 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 10 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, 2011 Rise Set
Actual Time 7:47 AM EDT 6:53 PM EDT
Civil Twilight 7:21 AM EDT 7:18 PM EDT
Nautical Twilight 6:51 AM EDT 7:48 PM EDT
Astronomical Twilight 6:22 AM EDT 8:18 PM EDT
Moon 1:48 AM EDT (10/21) 3:26 PM EDT (10/21)
Length of Visible Light 11h 57m
Length of Day
11h 05m
Waning Crescent, 34% of the Moon is Illuminated
Oct 21
Waning Crescent
Oct 26
New
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.0 °F 41.0 °F 77% 30.04 in 10.0 mi WSW 6.9 mph - N/A   Overcast
1:53 AM 48.0 °F 41.0 °F 77% 30.05 in 10.0 mi SW 5.8 mph - N/A   Overcast
2:53 AM 46.9 °F 42.1 °F 83% 30.06 in 10.0 mi SW 5.8 mph - N/A   Overcast
3:53 AM 46.9 °F 42.1 °F 83% 30.06 in 10.0 mi SSW 4.6 mph - N/A   Overcast
4:53 AM 46.9 °F 42.1 °F 83% 30.07 in 10.0 mi SSW 3.5 mph - N/A   Overcast
5:53 AM 48.0 °F 41.0 °F 77% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 48.0 °F 41.0 °F 77% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 48.0 °F 41.0 °F 77% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 48.9 °F 42.1 °F 77% 30.11 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 50.0 °F 42.1 °F 74% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 54.0 °F 37.0 °F 53% 30.14 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
11:53 AM 55.0 °F 34.0 °F 45% 30.14 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
12:53 PM 55.0 °F 34.0 °F 45% 30.13 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
1:53 PM 57.0 °F 36.0 °F 45% 30.11 in 10.0 mi SW 8.1 mph - N/A   Partly Cloudy
2:53 PM 57.9 °F 35.1 °F 42% 30.10 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
3:53 PM 57.0 °F 35.1 °F 44% 30.09 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
4:53 PM 59.0 °F 35.1 °F 41% 30.09 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
5:53 PM 59.0 °F 35.1 °F 41% 30.09 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
6:53 PM 55.0 °F 36.0 °F 49% 30.11 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
7:53 PM 53.1 °F 36.0 °F 52% 30.12 in 10.0 mi WSW 3.5 mph - N/A   Clear
8:53 PM 51.1 °F 37.0 °F 59% 30.13 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 48.9 °F 37.9 °F 66% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 45.0 °F 39.0 °F 80% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 44.1 °F 39.0 °F 82% 30.15 in 10.0 mi Calm Calm - N/A   Clear