Weather History for Knoxville, TN

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Tuesday, May 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 69 °F 69 °F  
Max Temperature 74 °F 80 °F 96 °F (1941)
Min Temperature 63 °F 58 °F 39 °F (1883)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 8 51  
Since 1 July heating degree days 2793 3626  
Cooling Degree Days 4 5  
Month to date cooling degree days 126 71  
Year to date cooling degree days 208 108  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 68    
Precipitation  
Precipitation 0.04 in 0.13 in 2.31 in (1916)
Month to date precipitation 3.11 3.29  
Year to date precipitation 22.54 20.22  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.1 6.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 3 mph (WSW)    
Max Wind Speed 13 mph    
Max Gust Speed 15 mph    
Visibility 8 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 22, 2012 Rise Set
Actual Time 6:25 AM EDT 8:40 PM EDT
Civil Twilight 5:56 AM EDT 9:09 PM EDT
Nautical Twilight 5:20 AM EDT 9:44 PM EDT
Astronomical Twilight 4:42 AM EDT 10:23 PM EDT
Moon 7:35 AM EDT (5/22) 10:17 PM EDT (5/22)
Length of Visible Light 15h 12m
Length of Day
14h 14m
Waxing Crescent, 3% of the Moon is Illuminated
May 22
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 64.0 °F 61.0 °F 90% 29.94 in 10.0 mi South 4.6 mph - 0.01 in   Overcast
1:53 AM 63.0 °F 61.0 °F 93% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 64.0 °F 62.1 °F 93% 29.90 in 9.0 mi Calm Calm - N/A   Overcast
3:53 AM 64.0 °F 62.1 °F 93% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 63.0 °F 61.0 °F 93% 29.90 in 9.0 mi SW 4.6 mph - N/A   Overcast
5:53 AM 64.0 °F 61.0 °F 90% 29.89 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
6:39 AM 62.6 °F 62.6 °F 100% 29.92 in 5.0 mi Calm Calm - 0.01 in Rain Light Rain
6:53 AM 63.0 °F 62.1 °F 97% 29.90 in 5.0 mi Calm Calm - 0.01 in Rain Light Rain
7:53 AM 64.0 °F 62.1 °F 93% 29.91 in 4.0 mi Calm Calm - 0.00 in Rain Light Rain
8:29 AM 64.4 °F 62.6 °F 94% 29.94 in 4.0 mi Calm Calm - 0.00 in   Overcast
8:53 AM 64.9 °F 62.1 °F 90% 29.92 in 4.0 mi Calm Calm - 0.00 in Rain Light Rain
9:00 AM 64.4 °F 62.6 °F 94% 29.95 in 4.0 mi Calm Calm - 0.00 in Rain Light Rain
9:53 AM 66.0 °F 62.1 °F 87% 29.93 in 4.0 mi Calm Calm - 0.00 in   Overcast
10:44 AM 66.2 °F 62.6 °F 88% 29.94 in 7.0 mi NW 3.5 mph - 0.00 in Rain Light Rain
10:53 AM 66.9 °F 62.1 °F 84% 29.92 in 7.0 mi Calm Calm - 0.00 in Rain Light Rain
11:53 AM 68.0 °F 61.0 °F 78% 29.92 in 10.0 mi Calm Calm - 0.00 in   Overcast
12:00 PM 68.0 °F 60.8 °F 78% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
12:53 PM 69.1 °F 61.0 °F 75% 29.91 in 10.0 mi NW 3.5 mph - 0.00 in Rain Light Rain
1:00 PM 69.8 °F 60.8 °F 73% 29.93 in 10.0 mi NW 3.5 mph - 0.00 in Rain Light Rain
1:53 PM 71.1 °F 61.0 °F 70% 29.89 in 10.0 mi NNW 5.8 mph - 0.00 in   Mostly Cloudy
2:53 PM 73.0 °F 62.1 °F 68% 29.87 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
3:53 PM 73.0 °F 63.0 °F 71% 29.85 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
4:53 PM 71.1 °F 60.1 °F 68% 29.85 in 10.0 mi NW 6.9 mph - N/A   Overcast
5:02 PM 71.6 °F 60.8 °F 69% 29.87 in 10.0 mi NW 11.5 mph - N/A Thunderstorm Thunderstorm
5:46 PM 69.8 °F 62.6 °F 78% 29.87 in 10.0 mi NW 5.8 mph - 0.00 in Rain Light Rain
5:53 PM 69.1 °F 63.0 °F 81% 29.85 in 10.0 mi WNW 8.1 mph - 0.00 in   Mostly Cloudy
6:53 PM 68.0 °F 63.0 °F 84% 29.86 in 6.0 mi SW 3.5 mph - 0.03 in Rain Light Rain
7:53 PM 66.0 °F 63.0 °F 90% 29.86 in 8.0 mi SSW 5.8 mph - 0.00 in   Overcast
8:13 PM 64.4 °F 62.6 °F 94% 29.88 in 5.0 mi SSW 6.9 mph - N/A   Overcast
8:53 PM 64.9 °F 62.1 °F 90% 29.87 in 5.0 mi SW 6.9 mph - 0.00 in   Overcast
9:53 PM 64.0 °F 62.1 °F 93% 29.87 in 8.0 mi SW 4.6 mph - N/A   Overcast
10:02 PM 64.4 °F 62.6 °F 94% 29.89 in 8.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
10:25 PM 64.4 °F 62.6 °F 94% 29.89 in 8.0 mi SW 3.5 mph - N/A   Overcast
10:53 PM 64.0 °F 62.1 °F 93% 29.87 in 9.0 mi SSE 4.6 mph - N/A   Overcast
11:31 PM 64.4 °F 60.8 °F 88% 29.90 in 9.0 mi SSE 4.6 mph - 0.00 in Rain Light Rain
11:53 PM 64.0 °F 62.1 °F 93% 29.87 in 8.0 mi Calm Calm - 0.00 in   Overcast