Knoxville, TN

11:43 AM EDT on July 22, 2017 (GMT -0400)
McGhee Tyson

Weather History for KTYS - May, 2012

Change the Weather History Date:

Sunday, May 27, 2012

  Actual Average Record
Temperature  
Mean Temperature 80 °F 70 °F  
Max Temperature 92 °F 81 °F 94 °F (1941)
Min Temperature 67 °F 59 °F 39 °F (1961)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 8 56  
Since 1 July heating degree days 2793 3631  
Cooling Degree Days 15 6  
Month to date cooling degree days 180 99  
Year to date cooling degree days 262 136  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 66    
Maximum Humidity 93    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in 0.14 in 1.96 in (1973)
Month to date precipitation 3.40 3.96  
Year to date precipitation 22.83 20.89  
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 30.03 in    
Wind  
Wind Speed 3 mph (NNE)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 27, 2012 Rise Set
Actual Time 6:22 AM EDT 8:43 PM EDT
Civil Twilight 5:53 AM EDT 9:13 PM EDT
Nautical Twilight 5:17 AM EDT 9:49 PM EDT
Astronomical Twilight 4:38 AM EDT 10:28 PM EDT
Moon 12:19 PM EDT (5/27) 12:56 AM EDT (5/27)
Length of Visible Light 15h 19m
Length of Day
14h 21m
Waxing Crescent, 38% of the Moon is Illuminated
May 27
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 73.0 °F - 66.9 °F 81% 30.07 in 9.0 mi Calm Calm - N/A   Clear
1:53 AM 71.1 °F - 66.9 °F 87% 30.06 in 8.0 mi Calm Calm - N/A   Clear
2:53 AM 70.0 °F - 66.0 °F 87% 30.05 in 7.0 mi Calm Calm - N/A   Clear
3:53 AM 72.0 °F - 66.0 °F 81% 30.04 in 8.0 mi Calm Calm - N/A   Clear
4:53 AM 69.1 °F - 66.0 °F 90% 30.05 in 7.0 mi Calm Calm - N/A   Clear
5:53 AM 68.0 °F - 66.0 °F 93% 30.06 in 5.0 mi Calm Calm - N/A   Clear
6:53 AM 69.1 °F - 66.0 °F 90% 30.07 in 5.0 mi Calm Calm - N/A   Clear
7:53 AM 72.0 °F - 66.0 °F 81% 30.08 in 6.0 mi Calm Calm - N/A   Haze
8:53 AM 73.9 °F - 66.9 °F 79% 30.09 in 7.0 mi Calm Calm - N/A   Clear
9:53 AM 78.1 °F - 66.9 °F 68% 30.09 in 8.0 mi Calm Calm - N/A   Clear
10:53 AM 81.0 °F 82.7 °F 64.9 °F 58% 30.08 in 9.0 mi North 3.5 mph - N/A   Clear
11:53 AM 84.0 °F 86.5 °F 66.9 °F 56% 30.08 in 9.0 mi North 3.5 mph - N/A   Clear
12:53 PM 86.0 °F 89.4 °F 68.0 °F 55% 30.06 in 9.0 mi NNW 4.6 mph - N/A   Partly Cloudy
1:53 PM 89.1 °F 92.1 °F 66.9 °F 48% 30.04 in 10.0 mi NNE 6.9 mph - N/A   Partly Cloudy
2:53 PM 90.0 °F 91.7 °F 64.9 °F 43% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
3:53 PM 91.0 °F 93.8 °F 66.0 °F 44% 29.99 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
4:53 PM 91.9 °F 92.9 °F 63.0 °F 38% 29.98 in 10.0 mi NNE 9.2 mph - N/A   Partly Cloudy
5:53 PM 90.0 °F 91.3 °F 64.0 °F 42% 29.98 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
6:53 PM 89.1 °F 90.0 °F 63.0 °F 42% 29.96 in 10.0 mi North 9.2 mph - N/A   Partly Cloudy
7:53 PM 86.0 °F 87.6 °F 64.9 °F 49% 29.96 in 10.0 mi ENE 4.6 mph - N/A   Partly Cloudy
8:53 PM 82.0 °F 84.5 °F 66.9 °F 60% 29.97 in 10.0 mi ENE 3.5 mph - N/A   Partly Cloudy
9:53 PM 81.0 °F 83.3 °F 66.9 °F 62% 29.97 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 79.0 °F - 66.0 °F 64% 29.99 in 10.0 mi WSW 4.6 mph - N/A   Clear
11:53 PM 79.0 °F - 66.0 °F 64% 29.99 in 10.0 mi Calm Calm - N/A   Clear