Weather History for Knoxville, TN

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 90 °F 85 °F 75 °F
Mean Temperature 81 °F 77 °F 70 °F
Min Temperature 73 °F 68 °F 61 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 16 12 5 361
Growing Degree Days (base 50) 32 26 20 816
Dew Point  
Dew Point 75 °F 67 °F 49 °F
Precipitation  
Precipitation 0.51 in 0.12 in 0.00 in 3.20 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 21 mph 4 mph 0 mph
Gust Wind 26 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.05 in 29.83 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 31, 2013 Rise Set
Actual Time 7:07 AM EDT 8:04 PM EDT
Civil Twilight 6:41 AM EDT 8:30 PM EDT
Nautical Twilight 6:10 AM EDT 9:01 PM EDT
Astronomical Twilight 5:38 AM EDT 9:33 PM EDT
Moon 2:40 AM EDT (8/31) 4:57 PM EDT (8/31)
Length of Visible Light 13h 49m
Length of Day
12h 57m
Waning Crescent, 21% of the Moon is Illuminated
Aug 31
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Weather History Calendar

Precipitation Actual month total 3.20 Normal Month Total: 3.27
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
86 | 71 0.13
Average:
88 | 69 0.12
Partly Cloudy
Actual:
87 | 65 0.00
Average:
88 | 69 0.13
Partly Cloudy
Actual:
84 | 68 0.00
Average:
88 | 69 0.12
Mostly Cloudy
Actual:
86 | 69 T
Average:
88 | 69 0.13
Partly Cloudy
Actual:
86 | 62 T
Average:
88 | 69 0.12
Rain
Actual:
86 | 69 0.00
Average:
88 | 69 0.13
Rain
Actual:
84 | 71 0.49
Average:
88 | 69 0.12
Thunderstorm
Actual:
83 | 70 0.03
Average:
88 | 69 0.13
Thunderstorm
Actual:
90 | 70 0.01
Average:
88 | 69 0.12
Thunderstorm
Actual:
89 | 71 0.33
Average:
88 | 69 0.12
Thunderstorm
Actual:
88 | 69 0.28
Average:
88 | 68 0.10
Thunderstorm
Actual:
85 | 69 0.04
Average:
88 | 68 0.11
Rain
Actual:
86 | 71 0.51
Average:
88 | 68 0.10
Partly Cloudy
Actual:
79 | 64 0.00
Average:
88 | 68 0.11
Rain
Actual:
83 | 61 0.01
Average:
88 | 68 0.10
Mostly Cloudy
Actual:
81 | 66 0.00
Average:
88 | 68 0.10
Rain
Actual:
75 | 65 0.50
Average:
88 | 68 0.10
Rain
Actual:
80 | 67 0.24
Average:
88 | 68 0.10
Rain
Actual:
81 | 68 0.06
Average:
88 | 68 0.11
Rain
Actual:
85 | 66 0.07
Average:
88 | 68 0.10
Thunderstorm
Actual:
81 | 70 0.03
Average:
88 | 68 0.10
Rain
Actual:
88 | 68 T
Average:
88 | 67 0.10
Thunderstorm
Actual:
89 | 67 0.23
Average:
88 | 67 0.09
Partly Cloudy
Actual:
87 | 66 0.00
Average:
88 | 67 0.10
Scattered Clouds
Actual:
84 | 63 0.00
Average:
87 | 67 0.09
Partly Cloudy
Actual:
85 | 62 0.00
Average:
87 | 67 0.09
Partly Cloudy
Actual:
86 | 65 0.00
Average:
87 | 67 0.08
Partly Cloudy
Actual:
88 | 68 0.00
Average:
87 | 66 0.09
Rain
Actual:
88 | 73 T
Average:
87 | 66 0.09
Fog
Actual:
90 | 70 0.00
Average:
87 | 66 0.08
Thunderstorm
Actual:
90 | 70 0.24
Average:
87 | 66 0.09
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 86 79 71 72 69 65 93 72 51 30.00 29.96 29.92 10 8 2 12 5 18 0.13 Rain
2 87 76 65 67 64 54 100 66 32 30.03 30.00 29.96 10 10 6 12 3 13 0.00  
3 84 76 68 71 68 66 93 74 55 30.03 30.01 29.96 10 10 7 13 6 17 0.00  
4 86 78 69 72 66 56 93 65 37 30.09 30.03 29.99 10 9 5 15 6 18 T  
5 86 74 62 64 61 49 93 60 27 30.06 30.01 29.96 10 10 9 13 4 26 T  
6 86 78 69 70 67 64 84 70 55 30.03 29.97 29.93 10 9 2 13 5 16 0.00 Rain
7 84 78 71 74 72 70 93 84 74 30.05 29.99 29.92 10 8 1 15 6 20 0.49 Rain
8 83 77 70 75 71 69 93 84 74 30.04 30.00 29.96 10 9 4 14 4 16 0.03 Rain , Thunderstorm
9 90 80 70 74 71 69 100 80 59 30.09 30.02 29.98 10 10 7 16 5 20 0.01 Rain , Thunderstorm
10 89 80 71 74 72 70 100 82 63 30.13 30.08 30.03 10 8 2 16 4 20 0.33 Rain , Thunderstorm
11 88 79 69 73 71 69 100 80 59 30.17 30.11 30.04 10 4 0 12 4 23 0.28 Fog , Rain , Thunderstorm
12 85 77 69 75 71 69 100 83 65 30.12 30.05 29.97 10 10 4 14 5 17 0.04 Rain , Thunderstorm
13 86 79 71 72 70 65 93 77 61 29.97 29.92 29.86 10 9 1 17 8 24 0.51 Rain
14 79 72 64 66 60 55 90 69 48 30.05 29.99 29.93 10 10 9 15 9 20 0.00  
15 83 72 61 67 59 54 79 65 51 30.08 30.04 29.99 10 10 10 14 6 16 0.01 Rain
16 81 74 66 67 64 62 93 76 58 30.09 30.05 30.02 10 10 10 12 4 14 0.00  
17 75 70 65 66 64 61 100 82 64 30.16 30.10 30.07 10 8 2 10 4 14 0.50 Rain
18 80 74 67 68 66 64 100 81 62 30.21 30.14 30.09 10 7 2 17 4 21 0.24 Rain
19 81 75 68 70 67 66 97 80 62 30.17 30.12 30.06 10 9 3 9 2 12 0.06 Rain
20 85 76 66 71 69 66 100 82 63 30.19 30.12 30.07 10 7 0 15 2 17 0.07 Fog , Rain
21 81 76 70 72 70 69 100 85 69 30.22 30.16 30.11 10 10 8 15 3 18 0.03 Rain , Thunderstorm
22 88 78 68 72 69 67 100 76 51 30.19 30.14 30.02 10 8 0 9 3 13 T Fog , Rain
23 89 78 67 71 69 64 100 76 51 30.10 30.04 29.99 10 8 1 21 3 26 0.23 Rain , Thunderstorm
24 87 77 66 69 65 57 100 69 37 30.23 30.16 30.07 10 5 1 13 6 16 0.00  
25 84 74 63 65 62 59 93 68 43 30.35 30.28 30.23 10 10 7 14 3 20 0.00  
26 85 74 62 65 62 61 93 70 47 30.31 30.23 30.13 10 10 9 9 2 14 0.00  
27 86 76 65 69 66 63 93 74 55 30.15 30.10 30.03 10 9 7 6 1 9 0.00  
28 88 78 68 70 68 66 97 74 50 30.06 30.02 29.97 10 8 3 10 3 13 0.00  
29 88 81 73 74 71 70 93 75 57 30.01 29.97 29.92 10 8 4 12 5 15 T Rain
30 90 80 70 73 71 68 100 75 50 30.04 29.97 29.90 10 4 0 12 4 15 0.00 Fog
31 90 80 70 74 72 66 94 73 52 29.99 29.92 29.83 10 6 2 17 7 24 0.24 Rain , Thunderstorm