Weather History for Knoxville, TN

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Saturday, March 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 65 °F 51 °F  
Max Temperature 76 °F 62 °F 80 °F (1945)
Min Temperature 53 °F 39 °F 20 °F (1988)
Degree Days  
Heating Degree Days 0 15  
Month to date heating degree days 162 285  
Since 1 July heating degree days 2629 3181  
Cooling Degree Days 0 0  
Month to date cooling degree days 7 0  
Year to date cooling degree days 7 0  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 75    
Maximum Humidity 100    
Minimum Humidity 50    
Precipitation  
Precipitation 0.21 in 0.14 in 3.70 in (2002)
Month to date precipitation 4.03 2.33  
Year to date precipitation 13.76 10.91  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall T 0.5  
Since 1 July snowfall 0.1 5.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 2 mph (SSE)    
Max Wind Speed 8 mph    
Max Gust Speed 12 mph    
Visibility 5 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 17, 2012 Rise Set
Actual Time 7:43 AM EDT 7:45 PM EDT
Civil Twilight 7:17 AM EDT 8:11 PM EDT
Nautical Twilight 6:47 AM EDT 8:40 PM EDT
Astronomical Twilight 6:17 AM EDT 9:10 PM EDT
Moon 4:35 AM EDT (3/17) 3:16 PM EDT (3/17)
Length of Visible Light 12h 53m
Length of Day
12h 02m
Waning Crescent, 23% of the Moon is Illuminated
Mar 17
Waning Crescent
Mar 22
New
Mar 30
First Quarter
Apr 6
Full
Apr 13
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 57.9 °F 55.9 °F 93% 30.17 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 AM 59.0 °F 55.9 °F 90% 30.16 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
2:53 AM 57.0 °F 55.9 °F 96% 30.16 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 AM 55.0 °F 54.0 °F 96% 30.15 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
4:38 AM 53.6 °F 53.6 °F 100% 30.18 in 1.0 mi Calm Calm - N/A   Scattered Clouds
4:53 AM 54.0 °F 53.1 °F 97% 30.17 in 1.0 mi Calm Calm - N/A   Scattered Clouds
5:19 AM 53.6 °F 53.6 °F 100% 30.19 in 0.5 mi Calm Calm - N/A Fog Fog
5:29 AM 53.6 °F 51.8 °F 94% 30.19 in 0.2 mi SSW 3.5 mph - N/A Fog Fog
5:46 AM 55.4 °F 53.6 °F 94% 30.20 in 0.5 mi Calm Calm - N/A Fog Fog
5:53 AM 55.0 °F 54.0 °F 96% 30.18 in 0.5 mi Calm Calm - N/A Fog Fog
6:00 AM 55.4 °F 53.6 °F 94% 30.20 in 1.0 mi Calm Calm - N/A   Mostly Cloudy
6:41 AM 53.6 °F 51.8 °F 94% 30.20 in 0.5 mi SE 4.6 mph - N/A Fog Fog
6:49 AM 53.6 °F 53.6 °F 100% 30.21 in 0.2 mi Calm Calm - N/A Fog Fog
6:53 AM 54.0 °F 54.0 °F 100% 30.20 in 0.2 mi Calm Calm - N/A Fog Fog
7:00 AM 53.6 °F 53.6 °F 100% 30.22 in 0.8 mi Calm Calm - N/A   Overcast
7:10 AM 53.6 °F 53.6 °F 100% 30.22 in 2.0 mi Calm Calm - N/A   Overcast
7:16 AM 55.4 °F 53.6 °F 94% 30.21 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 55.0 °F 54.0 °F 96% 30.21 in 5.0 mi East 3.5 mph - N/A   Mostly Cloudy
8:53 AM 57.0 °F 55.0 °F 93% 30.24 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 57.0 °F 55.9 °F 96% 30.26 in 4.0 mi Calm Calm - 0.01 in Rain Light Rain
10:26 AM 57.2 °F 57.2 °F 100% 30.28 in 2.5 mi Calm Calm - 0.08 in Rain Rain
10:45 AM 57.2 °F 57.2 °F 100% 30.29 in 2.5 mi Calm Calm - 0.12 in Rain Rain
10:53 AM 57.9 °F 57.0 °F 97% 30.27 in 2.5 mi Calm Calm - 0.15 in Rain Heavy Rain
11:16 AM 57.2 °F 57.2 °F 100% 30.28 in 2.5 mi SSE 4.6 mph - 0.03 in Rain Light Rain
11:42 AM 59.0 °F 57.2 °F 94% 30.27 in 4.0 mi South 3.5 mph - 0.04 in Rain Light Rain
11:53 AM 60.1 °F 57.9 °F 93% 30.26 in 4.0 mi South 6.9 mph - 0.04 in Rain Light Rain
12:04 PM 60.8 °F 59.0 °F 94% 30.28 in 6.0 mi SW 3.5 mph - 0.00 in   Overcast
12:53 PM 62.1 °F 60.1 °F 93% 30.25 in 10.0 mi SSE 3.5 mph - 0.00 in Rain Light Rain
1:53 PM 66.9 °F 61.0 °F 81% 30.22 in 10.0 mi SW 8.1 mph - 0.01 in   Partly Cloudy
2:53 PM 71.1 °F 59.0 °F 66% 30.19 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
3:53 PM 72.0 °F 57.9 °F 61% 30.16 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:53 PM 73.9 °F 57.9 °F 57% 30.14 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:53 PM 75.0 °F 55.9 °F 51% 30.13 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 PM 73.0 °F 57.9 °F 59% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 PM 71.1 °F 57.0 °F 61% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 PM 69.1 °F 57.9 °F 68% 30.16 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 PM 66.0 °F 59.0 °F 78% 30.17 in 10.0 mi ENE 3.5 mph - N/A   Scattered Clouds
10:53 PM 64.9 °F 57.9 °F 78% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 64.9 °F 57.9 °F 78% 30.17 in 10.0 mi Calm Calm - N/A   Overcast