Weather History for Detroit Metro, MI

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 63 °F 42 °F 30 °F
Mean Temperature 55 °F 36 °F 22 °F
Min Temperature 50 °F 30 °F 13 °F
Degree Days  
Heating Degree Days (base 65) 43 29 10 893
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 0 0 9
Dew Point  
Dew Point 56 °F 30 °F 9 °F
Precipitation  
Precipitation 0.83 in 0.11 in 0.00 in 2.64 in
Snowdepth 6.0 in 0.7 in 0.0 in -
Wind  
Wind 32 mph 8 mph 0 mph
Gust Wind 41 mph 23 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 29.99 in 29.19 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 16, 2012 Rise Set
Actual Time 7:56 AM EST 5:02 PM EST
Civil Twilight 7:24 AM EST 5:34 PM EST
Nautical Twilight 6:48 AM EST 6:09 PM EST
Astronomical Twilight 6:14 AM EST 6:43 PM EST
Moon 10:25 AM EST (12/16) 9:19 PM EST (12/16)
Length of Visible Light 10h 10m
Length of Day
9h 06m
Waxing Crescent, 16% of the Moon is Illuminated
Dec 16
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 2.64 Normal Month Total: 2.46
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Overcast
Actual:
57 | 37 0.00
Average:
41 | 29 0.08
Rain
Actual:
57 | 50 0.14
Average:
41 | 29 0.09
Rain
Actual:
63 | 47 T
Average:
40 | 28 0.08
Rain
Actual:
63 | 41 0.18
Average:
40 | 28 0.09
Partly Cloudy
Actual:
43 | 29 0.00
Average:
40 | 27 0.08
Overcast
Actual:
40 | 27 0.00
Average:
39 | 27 0.08
Rain
Actual:
43 | 36 0.09
Average:
39 | 27 0.08
Rain
Actual:
42 | 35 0.20
Average:
38 | 26 0.08
Rain
Actual:
40 | 35 0.08
Average:
38 | 26 0.09
Rain
Actual:
42 | 33 T
Average:
38 | 26 0.08
Partly Cloudy
Actual:
36 | 26 0.00
Average:
37 | 25 0.08
Scattered Clouds
Actual:
43 | 24 0.00
Average:
37 | 25 0.08
Scattered Clouds
Actual:
44 | 24 0.00
Average:
37 | 25 0.08
Partly Cloudy
Actual:
48 | 29 0.00
Average:
36 | 24 0.08
Rain
Actual:
46 | 32 0.03
Average:
36 | 24 0.08
Rain
Actual:
53 | 45 0.38
Average:
36 | 24 0.07
Rain
Actual:
45 | 39 T
Average:
35 | 24 0.08
Rain
Actual:
43 | 34 0.02
Average:
35 | 23 0.08
Rain
Actual:
40 | 34 T
Average:
35 | 23 0.07
Snow
Actual:
46 | 35 0.83
Average:
35 | 23 0.08
Snow
Actual:
35 | 30 0.07
Average:
34 | 22 0.08
Mostly Cloudy
Actual:
35 | 27 0.00
Average:
34 | 22 0.08
Partly Cloudy
Actual:
38 | 21 0.00
Average:
34 | 22 0.08
Snow
Actual:
35 | 24 0.06
Average:
34 | 22 0.08
Mostly Cloudy
Actual:
33 | 22 0.00
Average:
34 | 22 0.08
Snow
Actual:
32 | 27 0.41
Average:
33 | 21 0.07
Snow
Actual:
32 | 17 0.02
Average:
33 | 21 0.08
Snow
Actual:
30 | 13 T
Average:
33 | 21 0.08
Snow
Actual:
31 | 22 0.13
Average:
33 | 21 0.07
Snow
Actual:
30 | 15 T
Average:
33 | 21 0.08
Overcast
Actual:
36 | 14 0.00
Average:
33 | 20 0.07
 

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 57 47 37 45 38 33 92 78 63 30.29 30.19 30.03 10 6 2 20 8 29 0.00  
2 57 54 50 54 51 47 96 81 66 30.13 30.00 29.94 10 6 2 24 10 29 0.14 Rain
3 63 55 47 56 51 45 100 92 84 30.15 30.07 29.95 10 3 0 23 7 28 T Fog , Rain
4 63 52 41 54 46 31 89 80 70 30.12 29.99 29.93 10 9 2 23 12 29 0.18 Rain
5 43 36 29 30 22 18 75 60 44 30.42 30.34 30.16 10 10 10 20 8 23 0.00  
6 40 34 27 31 25 21 85 70 54 30.37 30.20 30.00 10 10 10 15 5 18 0.00  
7 43 40 36 41 38 31 96 88 79 29.99 29.94 29.89 10 4 1 25 3 29 0.09 Rain
8 42 39 35 40 35 28 92 84 75 30.20 29.97 29.82 10 7 1 15 7 18 0.20 Rain
9 40 38 35 36 32 26 100 85 70 30.20 29.98 29.66 10 6 0 15 7 22 0.08 Fog , Rain
10 42 38 33 38 32 21 100 82 64 29.88 29.70 29.62 10 8 0 18 8 22 T Fog , Rain
11 36 31 26 25 21 19 75 64 52 30.19 30.04 29.89 10 10 10 24 9 28 0.00  
12 43 34 24 24 23 20 88 67 45 30.40 30.33 30.20 10 10 7 15 8 20 0.00  
13 44 34 24 27 23 19 88 64 40 30.41 30.33 30.21 10 10 7 18 8 22 0.00  
14 48 39 29 32 27 24 85 68 50 30.27 30.23 30.19 10 10 7 12 5 21 0.00  
15 46 39 32 40 33 28 96 79 62 30.20 30.02 29.72 10 6 1 18 6 25 0.03 Rain
16 53 49 45 49 45 37 100 86 71 29.70 29.65 29.61 10 8 2 22 10 28 0.38 Rain
17 45 42 39 38 34 32 82 74 65 29.76 29.69 29.63 10 10 10 13 6 16 T Rain
18 43 39 34 34 31 26 89 71 53 29.79 29.72 29.63 10 10 7 15 6 18 0.02 Rain
19 40 37 34 36 33 30 92 81 70 30.15 29.98 29.74 10 6 2 10 3 13 T Rain
20 46 41 35 46 38 32 100 85 70 30.09 29.50 29.19 10 7 2 32 13 40 0.83 Rain , Snow
21 35 33 30 34 27 21 100 82 64 29.88 29.43 29.20 10 6 1 31 18 41 0.07 Snow
22 35 31 27 24 21 19 78 67 56 30.10 30.03 29.90 10 10 10 28 14 36 0.00  
23 38 30 21 23 20 17 88 71 54 30.06 29.99 29.93 10 9 6 13 6 16 0.00  
24 35 30 24 27 24 18 85 74 63 30.04 29.92 29.83 10 7 1 16 7 21 0.06 Snow
25 33 28 22 25 22 19 88 75 61 30.32 30.21 30.03 10 10 10 14 7 17 0.00  
26 32 30 27 27 23 21 92 81 69 30.27 29.97 29.83 10 5 0 25 15 35 0.41 Fog , Snow
27 32 25 17 27 22 14 85 72 58 30.18 30.02 29.86 10 8 2 16 8 22 0.02 Snow
28 30 22 13 23 18 9 92 75 58 30.21 30.11 29.97 10 8 2 7 2 9 T Snow
29 31 27 22 25 24 16 92 80 68 30.08 29.88 29.80 10 4 1 12 8 15 0.13 Snow
30 30 23 15 25 19 11 92 81 69 30.33 30.26 30.09 10 8 4 20 10 24 T Snow
31 36 25 14 27 22 13 84 74 63 30.21 30.04 29.94 10 10 7 21 13 25 0.00