Knoxville, TN

4:48 AM EDT on August 19, 2017 (GMT -0400)
McGhee Tyson

Weather History for KTYS - May, 2013

Change the Weather History Date:

Week of May 12, 2013 through May 18, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 85 °F 76 °F 65 °F
Mean Temperature 74 °F 65 °F 53 °F
Min Temperature 64 °F 54 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 12 4 0 25
Cooling Degree Days (base 65) 9 4 0 27
Growing Degree Days (base 50) 24 15 2 106
Dew Point  
Dew Point 68 °F 51 °F 27 °F
Precipitation  
Precipitation 0.86 in 0.14 in 0.00 in 0.86 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 24 mph 6 mph 0 mph
Gust Wind 31 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.24 in 30.07 in 29.95 in

Weekly Weather History Graph

Weekly 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. 18, 2013 Rise Set
Actual Time 6:28 AM EDT 8:37 PM EDT
Civil Twilight 5:59 AM EDT 9:05 PM EDT
Nautical Twilight 5:24 AM EDT 9:40 PM EDT
Astronomical Twilight 4:46 AM EDT 10:18 PM EDT
Moon 1:52 PM EDT (5/18) 2:06 AM EDT (5/18)
Length of Visible Light 15h 06m
Length of Day
14h 08m
First Quarter, 55% of the Moon is Illuminated
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
12 65 57 48 50 37 28 83 55 26 30.14 30.05 29.97 10 10 10 16 6 20 0.00  
13 67 53 39 40 34 27 85 54 22 30.24 30.18 30.13 10 10 10 15 3 20 0.00  
14 78 60 41 53 45 37 89 63 37 30.24 30.14 30.03 10 10 10 24 10 31 0.00  
15 85 74 63 58 55 53 68 53 37 30.13 30.04 29.96 10 10 10 20 10 23 0.00  
16 82 71 59 60 56 53 78 59 39 30.05 30.00 29.95 10 10 10 17 6 22 0.00  
17 81 72 62 65 61 57 90 71 52 30.08 30.03 29.98 10 10 8 13 3 15 T Rain , Thunderstorm
18 76 70 64 68 66 62 97 88 79 30.07 30.03 29.98 10 6 2 14 5 22 0.86 Rain