Weather History for Knoxville, TN

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Saturday, May 17, 2014

  Actual Average Record
Temperature  
Mean Temperature 53 °F 67 °F  
Max Temperature 60 °F 78 °F 92 °F (1962)
Min Temperature 45 °F 57 °F 39 °F (1984)
Degree Days  
Heating Degree Days 12 2  
Month to date heating degree days 52 45  
Since 1 July heating degree days 3788 3620  
Cooling Degree Days 0 4  
Month to date cooling degree days 77 48  
Year to date cooling degree days 109 85  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 76    
Maximum Humidity 89    
Minimum Humidity 62    
Precipitation  
Precipitation T in 0.15 in 1.64 in (1980)
Month to date precipitation 0.75 2.58  
Year to date precipitation 15.56 19.51  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 12.4 6.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 6 mph (SW)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 17, 2014 Rise Set
Actual Time 6:29 AM EDT 8:36 PM EDT
Civil Twilight 6:00 AM EDT 9:04 PM EDT
Nautical Twilight 5:25 AM EDT 9:39 PM EDT
Astronomical Twilight 4:47 AM EDT 10:17 PM EDT
Moon 11:36 PM EDT (5/17) 9:10 AM EDT (5/17)
Length of Visible Light 15h 04m
Length of Day
14h 07m
Waning Gibbous, 89% of the Moon is Illuminated
May 17
Waning Gibbous
May 21
Last Quarter
May 28
New
Jun 5
First Quarter
Jun 13
Full

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 37.9 °F 68% 30.12 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:53 AM 46.9 °F 37.9 °F 71% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 46.0 °F 39.0 °F 76% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:53 AM 45.0 °F 39.0 °F 80% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 46.0 °F 41.0 °F 83% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 46.9 °F 41.0 °F 80% 30.15 in 10.0 mi West 3.5 mph - N/A   Overcast
6:53 AM 46.0 °F 42.1 °F 86% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 48.9 °F 42.1 °F 77% 30.17 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
8:53 AM 50.0 °F 45.0 °F 83% 30.18 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
9:53 AM 52.0 °F 44.1 °F 74% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
10:53 AM 53.1 °F 45.0 °F 74% 30.19 in 10.0 mi South 3.5 mph - N/A   Overcast
11:53 AM 54.0 °F 44.1 °F 69% 30.21 in 10.0 mi Variable 3.5 mph - N/A   Overcast
12:53 PM 55.9 °F 44.1 °F 64% 30.20 in 10.0 mi SW 10.4 mph - N/A   Overcast
1:53 PM 57.0 °F 45.0 °F 64% 30.20 in 10.0 mi SW 16.1 mph - 0.00 in   Overcast
2:53 PM 57.9 °F 46.0 °F 65% 30.19 in 10.0 mi SW 10.4 mph - N/A   Overcast
3:53 PM 57.0 °F 46.0 °F 67% 30.16 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
4:53 PM 60.1 °F 48.9 °F 67% 30.17 in 10.0 mi SSW 13.8 mph - N/A   Mostly Cloudy
5:53 PM 57.9 °F 48.0 °F 70% 30.16 in 10.0 mi SSW 11.5 mph - N/A   Overcast
6:53 PM 57.9 °F 48.0 °F 70% 30.16 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
7:53 PM 55.9 °F 48.0 °F 75% 30.16 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
8:53 PM 53.1 °F 48.0 °F 83% 30.19 in 10.0 mi SW 9.2 mph - N/A   Overcast
9:53 PM 54.0 °F 48.0 °F 80% 30.21 in 10.0 mi SW 5.8 mph - N/A   Overcast
10:53 PM 53.1 °F 48.0 °F 83% 30.22 in 10.0 mi WSW 4.6 mph - N/A   Overcast
11:53 PM 52.0 °F 48.0 °F 86% 30.22 in 10.0 mi Calm Calm - N/A   Mostly Cloudy