Weather History for Smyrna, TN

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 56 °F 36 °F
Mean Temperature 64 °F 46 °F 30 °F
Min Temperature 57 °F 37 °F 20 °F
Degree Days  
Heating Degree Days (base 65) 35 19 2 577
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 3 0 89
Dew Point  
Dew Point 63 °F 40 °F 10 °F
Precipitation  
Precipitation 1.41 in 0.12 in 0.00 in 3.83 in
Snowdepth - - - -
Wind  
Wind 33 mph 6 mph 0 mph
Gust Wind 44 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.56 in 30.06 in 29.36 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 07, 2012 Rise Set
Actual Time 6:43 AM CST 4:31 PM CST
Civil Twilight 6:15 AM CST 5:00 PM CST
Nautical Twilight 5:43 AM CST 5:32 PM CST
Astronomical Twilight 5:12 AM CST 6:03 PM CST
Moon 12:12 AM CST (12/7) 12:19 PM CST (12/7)
Length of Visible Light 10h 44m
Length of Day
9h 47m
Last Quarter, 38% of the Moon is Illuminated
Dec 7
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 3.83 Average Month Total: 5.31
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
68 | 34 0.00
Average:
52 | 37 0.20
Partly Cloudy
Actual:
70 | 52 0.00
Average:
51 | 37 0.18
Scattered Clouds
Actual:
73 | 50 0.00
Average:
51 | 37 0.18
Rain
Actual:
68 | 56 0.33
Average:
51 | 37 0.18
Rain
Actual:
63 | 38 0.01
Average:
50 | 37 0.18
Rain
Actual:
65 | 37 0.00
Average:
50 | 37 0.18
Partly Cloudy
Actual:
64 | 54 0.00
Average:
50 | 37 0.19
Rain
Actual:
65 | 57 0.18
Average:
49 | 36 0.21
Rain
Actual:
70 | 57 0.09
Average:
49 | 36 0.20
Thunderstorm
Actual:
62 | 34 1.41
Average:
49 | 35 0.20
Partly Cloudy
Actual:
41 | 25 0.00
Average:
48 | 35 0.19
Clear
Actual:
50 | 24 0.00
Average:
48 | 34 0.19
Clear
Actual:
54 | 22 0.00
Average:
48 | 34 0.19
Clear
Actual:
59 | 24 0.00
Average:
47 | 33 0.15
Rain
Actual:
61 | 41 0.01
Average:
47 | 33 0.15
Thunderstorm
Actual:
63 | 50 0.00
Average:
46 | 32 0.15
Rain
Actual:
64 | 45 0.15
Average:
46 | 32 0.14
Scattered Clouds
Actual:
57 | 39 0.00
Average:
45 | 31 0.15
Clear
Actual:
65 | 34 0.00
Average:
44 | 31 0.17
Rain
Actual:
59 | 36 0.51
Average:
44 | 31 0.17
Scattered Clouds
Actual:
43 | 30 0.00
Average:
44 | 30 0.18
Clear
Actual:
47 | 20 0.00
Average:
44 | 30 0.18
Rain
Actual:
52 | 28 0.11
Average:
44 | 30 0.18
Rain
Actual:
60 | 45 0.27
Average:
44 | 30 0.17
Thunderstorm
Actual:
41 | 36 0.58
Average:
44 | 31 0.15
Snow
Actual:
46 | 32 0.13
Average:
44 | 31 0.16
Overcast
Actual:
36 | 32 0.00
Average:
44 | 31 0.15
Rain
Actual:
39 | 32 0.05
Average:
44 | 31 0.15
Snow
Actual:
39 | 29 0.00
Average:
44 | 32 0.14
Scattered Clouds
Actual:
39 | 21 0.00
Average:
44 | 32 0.15
Rain
Actual:
43 | 26 0.00
Average:
44 | 32 0.15
 

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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 68 51 34 51 45 35 100 76 42 30.32 30.25 30.21 10 9 4 12 3 17 0.00  
2 70 61 52 55 51 46 77 67 53 30.25 30.21 30.18 10 10 10 14 6 23 0.00  
3 73 62 50 56 52 49 93 68 49 30.25 30.19 30.14 10 10 10 13 3 20 0.00  
4 68 62 56 63 59 53 100 90 70 30.22 30.16 30.11 10 7 1 15 7 - 0.33 Rain
5 63 52 38 55 43 32 100 74 31 30.32 30.24 30.15 10 10 5 17 8 - 0.01 Rain
6 65 51 37 55 47 35 93 76 67 30.14 30.07 30.01 10 10 6 8 0 - 0.00 Rain
7 64 59 54 56 53 47 100 81 70 30.03 29.96 29.91 10 10 10 13 7 20 0.00  
8 65 61 57 60 58 55 100 90 77 30.00 29.95 29.91 10 8 2 13 3 17 0.18 Rain
9 70 64 57 63 60 56 100 88 70 29.98 29.92 29.76 10 8 2 16 6 21 0.09 Rain
10 62 48 34 61 50 28 100 95 79 30.04 29.82 29.72 10 5 1 25 10 30 1.41 Rain , Thunderstorm
11 41 34 25 28 26 24 96 73 55 30.29 30.18 30.05 10 10 10 10 6 - 0.00  
12 50 37 24 29 26 22 100 75 36 30.38 30.34 30.30 10 10 10 12 2 - 0.00  
13 54 38 22 30 25 20 96 76 29 30.44 30.37 30.32 10 10 9 0 0 - 0.00  
14 59 42 24 40 34 23 100 78 42 30.38 30.27 30.14 10 10 10 7 1 - 0.00  
15 61 51 41 55 47 39 89 75 54 30.16 29.99 29.89 10 10 10 18 7 30 0.01 Rain
16 63 58 50 59 56 50 100 89 81 29.88 29.83 29.74 10 10 10 16 9 29 0.00 Rain , Thunderstorm
17 64 54 45 56 51 41 100 88 60 29.80 29.72 29.60 10 10 2 33 5 44 0.15 Rain
18 57 48 39 41 38 35 89 70 42 29.97 29.91 29.82 10 10 10 10 5 - 0.00  
19 65 50 34 52 43 34 100 79 54 30.06 29.98 29.87 10 10 8 10 3 - 0.00  
20 59 48 36 55 44 23 100 78 51 29.94 29.68 29.54 10 7 1 26 16 36 0.51 Rain
21 43 36 30 23 18 14 64 50 34 30.29 30.14 29.95 10 10 10 22 16 29 0.00  
22 47 34 20 24 18 10 88 56 22 30.39 30.28 30.14 10 10 10 7 1 - 0.00  
23 52 40 28 47 40 22 100 89 52 30.14 30.03 29.91 10 6 1 10 3 - 0.11 Rain
24 60 53 45 54 49 41 100 92 67 30.01 29.88 29.81 10 8 2 13 4 - 0.27 Rain
25 41 38 36 41 36 33 100 92 82 30.10 29.91 29.53 10 6 2 21 11 30 0.58 Rain , Thunderstorm
26 46 39 32 45 37 29 100 93 82 30.11 29.62 29.36 10 8 2 21 10 29 0.13 Rain , Snow
27 36 34 32 29 28 27 82 79 73 30.22 30.16 30.11 10 10 10 12 6 - 0.00  
28 39 36 32 39 35 28 100 91 79 30.12 29.95 29.75 10 8 2 10 3 - 0.05 Rain
29 39 34 29 39 32 22 100 89 75 30.41 30.10 29.80 10 6 2 16 9 20 0.00 Rain , Snow
30 39 30 21 26 23 20 96 78 51 30.56 30.47 30.39 10 10 10 10 3 - 0.00  
31 43 34 26 39 31 26 100 81 63 30.40 30.24 30.05 10 10 4 9 1 - 0.00 Rain