Weather History for Grosse Ile, MI

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 59 °F 40 °F 28 °F
Mean Temperature 52 °F 36 °F 22 °F
Min Temperature 46 °F 31 °F 15 °F
Degree Days  
Heating Degree Days (base 65) 42 29 14 910
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 54 °F 30 °F 12 °F
Precipitation  
Precipitation 0.55 in 0.06 in 0.00 in 1.75 in
Snowdepth - - - -
Wind  
Wind 30 mph 8 mph 0 mph
Gust Wind 40 mph 19 mph 13 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 29.97 in 29.17 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 14, 2012 Rise Set
Actual Time 7:53 AM EST 5:01 PM EST
Civil Twilight 7:21 AM EST 5:33 PM EST
Nautical Twilight 6:46 AM EST 6:08 PM EST
Astronomical Twilight 6:12 AM EST 6:42 PM EST
Moon 8:56 AM EST (12/14) 6:54 PM EST (12/14)
Length of Visible Light 10h 11m
Length of Day
9h 07m
Waxing Crescent, 3% of the Moon is Illuminated
Dec 14
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
50 | 35 0.00
Average:
- | - -
Rain
Actual:
57 | 46 0.35
Average:
- | - -
Fog
Actual:
53 | 46 0.00
Average:
- | - -
Rain
Actual:
59 | 41 0.08
Average:
- | - -
Clear
Actual:
41 | 30 0.00
Average:
- | - -
Scattered Clouds
Actual:
39 | 28 0.00
Average:
- | - -
Rain
Actual:
42 | 39 0.04
Average:
- | - -
Rain
Actual:
42 | 35 0.15
Average:
- | - -
Rain
Actual:
42 | 35 0.17
Average:
- | - -
Rain
Actual:
42 | 33 0.03
Average:
- | - -
Snow
Actual:
35 | 28 0.00
Average:
- | - -
Clear
Actual:
42 | 26 0.00
Average:
- | - -
Clear
Actual:
42 | 30 0.00
Average:
- | - -
Clear
Actual:
42 | 30 0.00
Average:
- | - -
Rain
Actual:
46 | 33 0.00
Average:
- | - -
Rain
Actual:
55 | 42 0.28
Average:
- | - -
Overcast
Actual:
44 | 39 0.00
Average:
- | - -
Rain
Actual:
41 | 35 0.03
Average:
- | - -
Overcast
Actual:
39 | 37 0.00
Average:
- | - -
Snow
Actual:
46 | 35 0.55
Average:
- | - -
Snow
Actual:
35 | 30 0.00
Average:
- | - -
Partly Cloudy
Actual:
35 | 26 0.00
Average:
- | - -
Scattered Clouds
Actual:
35 | 23 0.00
Average:
- | - -
Snow
Actual:
33 | 24 0.01
Average:
- | - -
Partly Cloudy
Actual:
32 | 23 0.00
Average:
- | - -
Snow
Actual:
30 | 26 0.05
Average:
- | - -
Snow
Actual:
30 | 19 0.00
Average:
- | - -
Partly Cloudy
Actual:
30 | 15 0.00
Average:
- | - -
Snow
Actual:
30 | 24 0.01
Average:
- | - -
Snow
Actual:
28 | 21 0.00
Average:
- | - -
Partly Cloudy
Actual:
35 | 21 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

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 50 42 35 43 38 34 93 85 71 30.25 30.16 30.03 10 6 4 13 6 18 0.00  
2 57 52 46 54 48 43 94 90 82 30.10 29.99 29.92 10 6 2 15 8 20 0.35 Rain
3 53 50 46 52 48 45 94 91 87 30.13 30.05 29.94 10 2 0 15 5 - 0.00 Fog
4 59 50 41 54 46 34 88 81 70 30.10 29.98 29.92 10 10 5 16 11 22 0.08 Rain
5 41 36 30 34 23 18 76 63 45 30.38 30.31 30.11 10 10 10 16 8 23 0.00  
6 39 34 28 36 28 21 87 76 69 30.35 30.15 29.96 10 10 10 15 7 20 0.00  
7 42 40 39 39 37 34 87 86 81 29.97 29.92 29.87 10 6 1 8 4 - 0.04 Rain
8 42 38 35 39 36 30 93 86 75 30.16 29.93 29.80 10 6 2 12 6 13 0.15 Rain
9 42 38 35 41 34 27 93 86 70 30.17 29.96 29.63 10 7 0 13 7 17 0.17 Fog , Rain
10 42 38 33 41 33 25 93 80 66 29.85 29.68 29.60 10 8 0 15 5 20 0.03 Rain
11 35 32 28 27 22 18 86 69 52 30.16 30.01 29.85 10 10 10 13 5 22 0.00 Snow
12 42 34 26 30 26 23 86 75 49 30.37 30.30 30.17 10 10 10 13 8 17 0.00  
13 42 36 30 34 29 25 87 74 57 30.37 30.30 30.17 10 10 10 14 8 18 0.00  
14 42 36 30 32 28 25 87 73 57 30.24 30.20 30.16 10 10 10 9 4 - 0.00  
15 46 40 33 39 33 28 93 76 50 30.16 29.97 29.70 10 8 2 15 5 25 0.00 Rain
16 55 48 42 48 44 39 93 84 72 29.69 29.64 29.58 10 8 2 15 8 22 0.28 Rain
17 44 42 39 37 36 34 81 77 70 29.74 29.67 29.60 10 10 10 10 5 18 0.00  
18 41 38 35 36 32 28 93 79 61 29.76 29.70 29.61 10 9 5 14 7 17 0.03 Rain
19 39 38 37 36 35 34 93 86 81 30.12 29.97 29.73 7 6 2 8 3 - 0.00  
20 46 40 35 43 37 30 93 83 70 30.08 29.55 29.17 10 9 3 24 12 37 0.55 Rain , Snow
21 35 32 30 30 27 21 93 79 64 29.83 29.44 29.18 10 8 1 30 18 40 0.00 Snow
22 35 32 26 27 22 19 86 67 56 30.06 30.00 29.84 10 10 10 23 14 33 0.00  
23 35 29 23 25 21 19 86 72 56 30.02 29.95 29.89 10 10 10 9 6 - 0.00  
24 33 28 24 28 24 19 93 80 69 30.00 29.91 29.79 10 9 2 15 6 17 0.01 Snow
25 32 28 23 27 23 19 93 79 64 30.28 30.18 29.97 10 10 10 13 8 18 0.00  
26 30 28 26 27 24 21 93 83 69 30.25 29.95 29.79 10 6 0 28 17 37 0.05 Snow
27 30 24 19 28 23 16 93 80 64 30.14 30.01 29.83 10 10 2 15 10 18 0.00 Snow
28 30 22 15 25 18 12 93 82 60 30.17 30.08 29.93 10 9 4 9 1 - 0.00  
29 30 27 24 27 25 18 93 86 74 30.04 29.86 29.78 10 5 1 13 9 - 0.01 Snow
30 28 24 21 25 19 16 93 81 74 30.30 30.22 30.04 10 8 3 15 8 22 0.00 Snow
31 35 28 21 28 23 16 86 74 64 30.20 30.01 29.92 10 10 7 18 10 24 0.00