Weather History for Detroit, MI

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 60 °F 41 °F 28 °F
Mean Temperature 52 °F 35 °F 20 °F
Min Temperature 48 °F 30 °F 12 °F
Degree Days  
Heating Degree Days (base 65) 45 30 12 917
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 5
Dew Point  
Dew Point 57 °F 30 °F 10 °F
Precipitation  
Precipitation 0.51 in 0.06 in 0.00 in 1.81 in
Snowdepth - - - -
Wind  
Wind 24 mph 7 mph 0 mph
Gust Wind 38 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.94 in 29.99 in 29.19 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 10, 2012 Rise Set
Actual Time 7:50 AM EST 4:59 PM EST
Civil Twilight 7:19 AM EST 5:31 PM EST
Nautical Twilight 6:43 AM EST 6:06 PM EST
Astronomical Twilight 6:09 AM EST 6:40 PM EST
Moon 4:30 AM EST (12/10) 2:49 PM EST (12/10)
Length of Visible Light 10h 12m
Length of Day
9h 08m
Waning Crescent, 10% of the Moon is Illuminated
Dec 10
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.81 Average Month Total: 2.64
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
54 | 34 0.00
Average:
41 | 30 0.04
Rain
Actual:
57 | 48 0.16
Average:
40 | 28 0.07
Fog
Actual:
60 | 43 0.01
Average:
39 | 27 0.01
Rain
Actual:
60 | 43 0.22
Average:
37 | 27 0.04
Scattered Clouds
Actual:
41 | 28 0.00
Average:
39 | 28 0.04
Scattered Clouds
Actual:
39 | 26 0.00
Average:
39 | 27 0.22
Rain
Actual:
43 | 37 0.04
Average:
38 | 28 0.17
Rain
Actual:
41 | 35 0.10
Average:
40 | 28 0.06
Rain
Actual:
37 | 33 0.03
Average:
38 | 28 0.03
Rain
Actual:
41 | 32 0.01
Average:
36 | 25 0.29
Partly Cloudy
Actual:
35 | 27 0.00
Average:
35 | 25 0.09
Clear
Actual:
43 | 26 0.00
Average:
39 | 27 0.16
Clear
Actual:
43 | 27 0.00
Average:
37 | 27 0.08
Clear
Actual:
46 | 32 0.00
Average:
36 | 26 0.01
Rain
Actual:
45 | 30 0.03
Average:
37 | 26 0.07
Rain
Actual:
52 | 46 0.32
Average:
35 | 25 0.03
Overcast
Actual:
44 | 39 0.00
Average:
32 | 23 0.00
Partly Cloudy
Actual:
42 | 35 0.00
Average:
33 | 23 0.05
Partly Cloudy
Actual:
39 | 32 0.00
Average:
35 | 25 0.06
Snow
Actual:
46 | 35 0.51
Average:
34 | 25 0.04
Snow
Actual:
35 | 28 0.03
Average:
34 | 23 0.29
Partly Cloudy
Actual:
33 | 28 0.00
Average:
35 | 22 0.05
Partly Cloudy
Actual:
37 | 23 0.00
Average:
35 | 23 0.03
Snow
Actual:
33 | 26 0.03
Average:
33 | 21 0.01
Partly Cloudy
Actual:
32 | 24 0.00
Average:
31 | 20 0.08
Snow
Actual:
30 | 26 0.24
Average:
28 | 19 0.09
Snow
Actual:
32 | 15 0.01
Average:
32 | 21 0.13
Snow
Actual:
28 | 12 0.00
Average:
34 | 22 0.10
Snow
Actual:
30 | 24 0.07
Average:
33 | 22 0.06
Snow
Actual:
30 | 19 0.00
Average:
32 | 21 0.20
Partly Cloudy
Actual:
35 | 19 0.00
Average:
34 | 21 0.04
 

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 54 44 34 46 38 33 96 82 68 30.30 30.19 30.04 10 8 4 17 7 31 0.00  
2 57 52 48 54 51 45 100 91 72 30.14 29.99 29.93 10 8 2 18 10 26 0.16 Rain
3 60 51 43 57 46 28 100 84 35 30.15 30.07 29.94 10 4 0 22 6 30 0.01 Fog
4 60 52 43 54 46 33 94 79 65 30.12 29.99 29.92 10 8 2 14 11 24 0.22 Rain
5 41 34 28 30 22 18 75 63 48 30.42 30.34 30.14 10 10 10 14 8 20 0.00  
6 39 32 26 32 27 21 88 77 67 30.38 30.19 30.00 10 10 10 12 4 16 0.00  
7 43 40 37 41 38 32 96 90 77 29.99 29.94 29.89 10 5 2 8 3 - 0.04 Rain
8 41 38 35 41 36 29 100 89 78 30.19 29.96 29.83 10 7 2 13 7 16 0.10 Rain
9 37 35 33 36 32 27 100 87 70 30.21 29.98 29.65 10 7 0 17 8 25 0.03 Fog , Rain
10 41 37 32 39 33 21 100 85 64 29.88 29.68 29.60 10 7 1 15 5 20 0.01 Rain
11 35 31 27 25 21 18 75 66 56 30.18 30.04 29.89 10 10 10 16 7 23 0.00  
12 43 34 26 28 24 22 84 70 47 30.40 30.33 30.20 10 10 9 12 9 - 0.00  
13 43 35 27 30 26 24 89 70 49 30.41 30.32 30.19 10 10 10 13 6 22 0.00  
14 46 39 32 32 29 25 92 72 54 30.27 30.23 30.18 10 9 6 12 6 - 0.00  
15 45 38 30 40 33 28 100 90 63 30.20 30.06 29.73 10 4 0 13 3 23 0.03 Fog , Rain
16 52 49 46 49 46 39 100 88 76 29.70 29.65 29.61 10 8 2 15 9 20 0.32 Rain
17 44 42 39 39 35 32 82 77 71 29.75 29.69 29.63 10 10 10 14 8 21 0.00  
18 42 38 35 33 30 27 83 72 55 29.78 29.73 29.63 10 10 8 13 6 17 0.00  
19 39 36 32 36 32 29 93 84 75 30.16 30.00 29.75 9 7 5 6 2 - 0.00  
20 46 40 35 41 36 32 93 85 76 30.10 29.51 29.19 10 8 2 24 14 36 0.51 Rain , Snow
21 35 32 28 34 28 20 100 88 61 29.84 29.40 29.20 10 7 2 22 12 38 0.03 Snow
22 33 32 28 25 21 19 85 66 56 30.09 30.01 29.88 10 10 10 20 14 34 0.00  
23 37 30 23 24 20 19 89 71 54 30.06 29.98 29.91 10 10 8 10 6 - 0.00  
24 33 30 26 28 25 18 100 82 69 30.04 29.93 29.83 10 8 2 12 7 - 0.03 Snow
25 32 28 24 27 24 21 96 81 66 30.33 30.23 30.02 10 10 10 10 6 - 0.00  
26 30 28 26 27 24 21 100 87 69 30.28 29.96 29.84 10 4 0 20 13 29 0.24 Fog , Snow
27 32 24 15 30 24 14 100 87 59 30.19 30.00 29.84 10 7 2 13 7 21 0.01 Snow
28 28 20 12 26 19 10 100 87 74 30.94 30.23 29.96 10 8 2 6 1 - 0.00 Snow
29 30 28 24 27 24 18 100 89 75 30.06 29.88 29.80 10 5 1 10 6 18 0.07 Snow
30 30 24 19 25 21 15 93 82 72 30.32 30.25 30.05 10 9 2 15 8 22 0.00 Snow
31 35 27 19 27 22 16 85 73 64 30.20 30.02 29.94 10 10 8 17 12 24 0.00