Knoxville, TN

5:00 AM EDT on July 23, 2017 (GMT -0400)
McGhee Tyson

Weather History for KTYS - January, 2012

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Tuesday, January 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F 38 °F  
Max Temperature 61 °F 47 °F 74 °F (1943)
Min Temperature 42 °F 29 °F -5 °F (1982)
Degree Days  
Heating Degree Days 13 27  
Month to date heating degree days 395 459  
Since 1 July heating degree days 1656 1892  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 66    
Maximum Humidity 93    
Minimum Humidity 38    
Precipitation  
Precipitation 0.47 in 0.14 in 1.51 in (2006)
Month to date precipitation 3.01 2.35  
Year to date precipitation 3.01 2.35  
Snow  
Snow 0.00 in 0.10 in - ()
Month to date snowfall T 1.4  
Since 1 July snowfall 0.1 2.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 18 mph (SW)    
Max Wind Speed 31 mph    
Max Gust Speed 39 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Jan. 17, 2012 Rise Set
Actual Time 7:44 AM EST 5:47 PM EST
Civil Twilight 7:17 AM EST 6:15 PM EST
Nautical Twilight 6:45 AM EST 6:46 PM EST
Astronomical Twilight 6:15 AM EST 7:17 PM EST
Moon 2:04 AM EST (1/17) 12:39 PM EST (1/17)
Length of Visible Light 10h 57m
Length of Day
10h 02m
Waning Crescent, 35% of the Moon is Illuminated
Jan 17
Waning Crescent
Jan 23
New
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.9 °F - 32.0 °F 40% 30.16 in 10.0 mi SSW 11.5 mph - N/A   Overcast
1:53 AM 55.9 °F - 34.0 °F 44% 30.14 in 10.0 mi South 11.5 mph - N/A   Overcast
2:53 AM 55.9 °F - 35.1 °F 45% 30.13 in 10.0 mi SW 20.7 mph 27.6 mph N/A   Overcast
3:53 AM 55.9 °F - 36.0 °F 47% 30.12 in 10.0 mi SSW 15.0 mph 25.3 mph N/A   Overcast
4:53 AM 55.9 °F - 35.1 °F 45% 30.09 in 10.0 mi SSW 19.6 mph 28.8 mph N/A   Overcast
5:53 AM 57.0 °F - 34.0 °F 42% 30.09 in 10.0 mi SW 20.7 mph - N/A   Overcast
6:53 AM 57.0 °F - 37.0 °F 47% 30.05 in 10.0 mi SSW 19.6 mph 29.9 mph 0.00 in Rain Light Rain
7:53 AM 54.0 °F - 46.0 °F 75% 30.07 in 8.0 mi SW 16.1 mph - 0.03 in Rain Light Rain
8:53 AM 54.0 °F - 48.9 °F 83% 30.04 in 10.0 mi SSW 16.1 mph - 0.06 in Rain Light Rain
9:53 AM 55.9 °F - 51.1 °F 84% 30.05 in 10.0 mi SSW 24.2 mph 32.2 mph 0.01 in Rain Light Rain
10:53 AM 60.1 °F - 52.0 °F 75% 30.01 in 10.0 mi SSW 26.5 mph 38.0 mph 0.00 in   Mostly Cloudy
11:25 AM 60.8 °F - 51.8 °F 72% 30.01 in 10.0 mi SSW 23.0 mph 36.8 mph N/A   Overcast
11:53 AM 61.0 °F - 52.0 °F 72% 29.99 in 10.0 mi SSW 28.8 mph 34.5 mph N/A   Overcast
12:53 PM 61.0 °F - 53.1 °F 75% 29.94 in 10.0 mi SSW 23.0 mph 29.9 mph 0.01 in   Overcast
1:53 PM 60.1 °F - 53.1 °F 78% 29.91 in 10.0 mi SSW 20.7 mph 35.7 mph N/A   Overcast
2:36 PM 60.8 °F - 53.6 °F 77% 29.90 in 10.0 mi SSW 26.5 mph 32.2 mph N/A   Overcast
2:53 PM 61.0 °F - 54.0 °F 78% 29.88 in 10.0 mi SSW 24.2 mph 35.7 mph N/A   Overcast
3:24 PM 60.8 °F - 53.6 °F 77% 29.88 in 10.0 mi SSW 19.6 mph 29.9 mph 0.00 in   Overcast
3:53 PM 59.0 °F - 55.0 °F 87% 29.88 in 10.0 mi SSW 18.4 mph 31.1 mph 0.00 in   Overcast
4:14 PM 59.0 °F - 55.4 °F 88% 29.88 in 10.0 mi SSW 17.3 mph - 0.00 in Rain Light Rain
4:27 PM 57.2 °F - 55.4 °F 94% 29.89 in 7.0 mi SW 15.0 mph - 0.00 in Rain Light Rain
4:53 PM 59.0 °F - 55.9 °F 90% 29.89 in 6.0 mi SW 16.1 mph 21.9 mph 0.01 in Rain Light Rain
5:02 PM 59.0 °F - 55.4 °F 88% 29.90 in 4.0 mi SW 18.4 mph - 0.03 in Rain Heavy Rain
5:07 PM 59.0 °F - 55.4 °F 88% 29.89 in 2.0 mi SSW 19.6 mph - 0.07 in Rain Heavy Rain
5:45 PM 59.0 °F - 55.4 °F 88% 29.89 in 3.0 mi SSW 24.2 mph 34.5 mph 0.22 in Rain Rain
5:53 PM 59.0 °F - 55.0 °F 87% 29.88 in 3.0 mi SSW 20.7 mph - 0.25 in Rain Rain
6:26 PM 57.2 °F - 55.4 °F 94% 29.90 in 6.0 mi SW 16.1 mph 24.2 mph 0.02 in Rain Light Rain
6:48 PM 57.0 °F - 55.0 °F 93% 29.92 in 7.0 mi WNW 12.7 mph 23.0 mph 0.03 in Rain Rain
6:57 PM 57.2 °F - 55.4 °F 94% 29.93 in 2.5 mi West 11.5 mph - 0.04 in Rain Light Rain
7:16 PM 55.4 °F - 53.6 °F 94% 29.94 in 2.0 mi WSW 12.7 mph - 0.06 in Rain Light Rain
7:19 PM 55.4 °F - 53.6 °F 94% 29.92 in 3.0 mi WSW 9.2 mph - 0.06 in Rain Light Rain
7:53 PM 57.0 °F - 54.0 °F 89% 29.93 in 7.0 mi West 12.7 mph - 0.07 in Rain Light Rain
8:53 PM 54.0 °F - 46.9 °F 77% 29.98 in 10.0 mi WNW 13.8 mph - 0.00 in   Overcast
9:53 PM 50.0 °F - 44.1 °F 80% 30.02 in 10.0 mi West 13.8 mph - N/A   Overcast
10:53 PM 46.9 °F - 39.9 °F 77% 30.05 in 10.0 mi WNW 10.4 mph - N/A   Overcast
11:53 PM 43.0 °F 39.5 °F 37.0 °F 80% 30.09 in 10.0 mi WSW 5.8 mph - N/A   Partly Cloudy