Weather History for Oak Ridge, TN

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 99 °F 79 °F 66 °F
Mean Temperature 84 °F 69 °F 58 °F
Min Temperature 71 °F 60 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 6 1 0 16
Cooling Degree Days (base 65) 19 5 0 142
Growing Degree Days (base 50) 34 19 8 573
Dew Point  
Dew Point 72 °F 60 °F 41 °F
Precipitation  
Precipitation 5.91 in 0.32 in 0.00 in 9.54 in
Snowdepth - - - -
Wind  
Wind 15 mph 1 mph 0 mph
Gust Wind 31 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.30 in 30.00 in 29.59 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 09, 2011 Rise Set
Actual Time 7:14 AM EDT 7:53 PM EDT
Civil Twilight 6:48 AM EDT 8:19 PM EDT
Nautical Twilight 6:18 AM EDT 8:49 PM EDT
Astronomical Twilight 5:46 AM EDT 9:20 PM EDT
Moon 6:16 PM EDT (9/9) 4:37 AM EDT (9/9)
Length of Visible Light 13h 30m
Length of Day
12h 38m
Waxing Gibbous, 93% of the Moon is Illuminated
Sep 9
Waxing Gibbous
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
97 | 66 0.00
Average:
- | - -
Clear
Actual:
98 | 68 0.00
Average:
- | - -
Rain
Actual:
99 | 71 0.39
Average:
- | - -
Rain
Actual:
88 | 68 1.15
Average:
- | - -
Rain
Actual:
70 | 60 5.91
Average:
- | - -
Rain
Actual:
72 | 60 0.88
Average:
- | - -
Rain
Actual:
69 | 60 0.07
Average:
- | - -
Rain
Actual:
68 | 60 0.01
Average:
- | - -
Partly Cloudy
Actual:
73 | 59 0.00
Average:
- | - -
Fog
Actual:
82 | 57 0.00
Average:
- | - -
Rain
Actual:
80 | 57 0.00
Average:
- | - -
Fog
Actual:
82 | 59 0.00
Average:
- | - -
Fog
Actual:
84 | 60 0.00
Average:
- | - -
Fog
Actual:
87 | 60 0.00
Average:
- | - -
Rain
Actual:
70 | 57 0.11
Average:
- | - -
Partly Cloudy
Actual:
66 | 53 0.00
Average:
- | - -
Rain
Actual:
77 | 59 0.01
Average:
- | - -
Fog
Actual:
80 | 59 0.00
Average:
- | - -
Rain
Actual:
75 | 63 0.05
Average:
- | - -
Rain
Actual:
79 | 62 0.02
Average:
- | - -
Rain
Actual:
81 | 66 0.22
Average:
- | - -
Rain
Actual:
81 | 64 0.00
Average:
- | - -
Rain
Actual:
73 | 59 0.17
Average:
- | - -
Fog
Actual:
77 | 50 0.00
Average:
- | - -
Clear
Actual:
82 | 54 0.00
Average:
- | - -
Rain
Actual:
80 | 62 0.55
Average:
- | - -
Fog
Actual:
77 | 53 0.00
Average:
- | - -
Fog
Actual:
79 | 53 0.00
Average:
- | - -
Scattered Clouds
Actual:
81 | 60 0.00
Average:
- | - -
Rain
Actual:
70 | 52 0.00
Average:
- | - -
 

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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 97 80 66 67 64 59 90 61 30 30.16 30.09 30.01 10 9 6 6 1 - 0.00  
2 98 82 68 69 66 61 93 63 30 30.08 30.01 29.94 10 8 3 5 0 - 0.00  
3 99 84 71 70 67 62 94 70 31 30.01 29.94 29.84 10 8 2 15 2 31 0.39 Rain
4 88 78 68 72 69 66 100 88 49 29.96 29.90 29.81 10 5 1 9 1 18 1.15 Rain
5 70 65 60 70 65 60 100 94 88 29.90 29.78 29.68 10 3 0 9 2 17 5.91 Fog , Rain
6 72 66 60 65 62 58 94 91 68 29.85 29.71 29.59 10 7 1 9 5 21 0.88 Rain
7 69 64 60 61 59 57 97 88 70 30.01 29.92 29.83 10 8 2 6 1 - 0.07 Rain
8 68 64 60 59 57 55 90 78 68 30.00 29.97 29.92 10 10 6 6 1 - 0.01 Rain
9 73 66 59 59 57 55 96 81 55 30.01 29.96 29.93 10 10 7 6 0 - 0.00  
10 82 70 57 59 56 50 100 79 34 30.10 30.04 30.00 10 6 0 6 1 - 0.00 Fog
11 80 68 57 64 59 55 100 85 47 30.15 30.09 30.05 10 7 0 6 0 - 0.00 Fog , Rain
12 82 70 59 64 60 57 100 85 44 30.18 30.12 30.02 10 5 0 6 0 - 0.00 Fog
13 84 72 60 64 61 57 100 80 40 30.12 30.05 29.99 10 6 0 5 1 - 0.00 Fog
14 87 73 60 66 61 58 100 80 40 30.08 29.99 29.90 10 6 0 6 0 - 0.00 Fog
15 70 64 57 65 59 48 94 82 68 30.20 30.02 29.86 10 8 1 9 2 - 0.11 Rain
16 66 58 53 57 50 44 84 70 60 30.25 30.21 30.18 10 10 10 8 4 - 0.00  
17 77 67 59 60 56 53 93 74 50 30.30 30.24 30.17 10 10 10 4 1 - 0.01 Rain
18 80 69 59 63 59 57 100 81 50 30.29 30.22 30.14 10 7 0 6 0 - 0.00 Fog
19 75 68 63 63 59 56 97 76 55 30.16 30.11 30.05 10 10 8 8 2 - 0.05 Rain
20 79 70 62 66 63 61 100 81 60 30.15 30.09 30.03 10 8 1 4 0 - 0.02 Rain
21 81 74 66 70 67 63 100 89 60 30.12 30.08 30.00 10 7 0 6 0 - 0.22 Fog , Rain
22 81 72 64 68 66 63 100 87 60 30.17 30.09 30.01 10 6 0 5 0 - 0.00 Fog , Rain
23 73 66 59 68 62 54 96 85 61 30.06 30.02 29.96 10 9 2 8 2 - 0.17 Rain
24 77 62 50 55 51 48 100 78 37 30.08 30.03 29.96 10 8 0 6 0 - 0.00 Fog
25 82 68 54 65 57 52 93 76 45 30.03 29.95 29.85 10 10 8 9 1 - 0.00  
26 80 71 62 67 63 61 100 89 58 29.94 29.86 29.80 10 7 0 10 2 21 0.55 Fog , Rain
27 77 64 53 59 56 50 100 82 40 29.98 29.93 29.85 10 8 0 8 1 - 0.00 Fog
28 79 66 53 60 56 52 100 77 45 29.95 29.89 29.81 10 9 0 10 1 21 0.00 Fog
29 81 70 60 59 56 51 90 69 36 29.91 29.86 29.82 10 10 10 7 2 - 0.00  
30 70 62 52 59 48 41 90 62 39 30.00 29.90 29.81 10 10 10 12 2 21 0.00 Rain