Weather History for Alpena, MI

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 60 °F 36 °F 24 °F
Mean Temperature 48 °F 30 °F 16 °F
Min Temperature 39 °F 24 °F 8 °F
Degree Days  
Heating Degree Days (base 65) 49 35 17 1074
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 57 °F 25 °F 7 °F
Precipitation  
Precipitation 0.89 in 0.15 in 0.00 in 2.84 in
Snowdepth 5.0 in 2.6 in 0.0 in -
Wind  
Wind 31 mph 7 mph 0 mph
Gust Wind 44 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 29.98 in 29.15 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 05, 2012 Rise Set
Actual Time 7:57 AM EST 4:52 PM EST
Civil Twilight 7:23 AM EST 5:26 PM EST
Nautical Twilight 6:47 AM EST 6:03 PM EST
Astronomical Twilight 6:11 AM EST 6:38 PM EST
Moon 11:55 PM EST (12/5) 12:08 PM EST (12/5)
Length of Visible Light 10h 02m
Length of Day
8h 55m
Waning Gibbous, 60% of the Moon is Illuminated
Dec 5
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full

Weather History Calendar

Precipitation Actual month total 2.84 Normal Month Total: 1.75
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
41 | 32 0.29
Average:
37 | 24 0.06
Rain
Actual:
49 | 39 0.38
Average:
36 | 23 0.07
Rain
Actual:
59 | 37 0.07
Average:
36 | 23 0.06
Rain
Actual:
60 | 29 0.15
Average:
35 | 23 0.07
Snow
Actual:
31 | 16 T
Average:
35 | 22 0.06
Partly Cloudy
Actual:
36 | 19 0.00
Average:
35 | 22 0.06
Partly Cloudy
Actual:
40 | 30 0.00
Average:
34 | 21 0.06
Snow
Actual:
35 | 27 T
Average:
34 | 21 0.06
Snow
Actual:
33 | 25 0.36
Average:
34 | 21 0.07
Snow
Actual:
32 | 22 0.04
Average:
33 | 20 0.06
Snow
Actual:
29 | 17 T
Average:
33 | 20 0.06
Snow
Actual:
36 | 23 T
Average:
33 | 20 0.05
Partly Cloudy
Actual:
42 | 31 0.00
Average:
32 | 19 0.06
Partly Cloudy
Actual:
34 | 20 0.00
Average:
32 | 19 0.06
Rain
Actual:
38 | 31 0.26
Average:
32 | 19 0.05
Rain
Actual:
46 | 38 0.17
Average:
31 | 18 0.06
Rain
Actual:
42 | 34 0.05
Average:
31 | 18 0.05
Partly Cloudy
Actual:
41 | 26 0.00
Average:
31 | 18 0.05
Partly Cloudy
Actual:
40 | 25 0.00
Average:
31 | 17 0.05
Snow
Actual:
37 | 24 0.89
Average:
30 | 17 0.05
Snow
Actual:
34 | 26 0.12
Average:
30 | 17 0.05
Overcast
Actual:
29 | 24 T
Average:
30 | 16 0.05
Snow
Actual:
28 | 24 T
Average:
30 | 16 0.06
Snow
Actual:
28 | 23 0.05
Average:
29 | 16 0.05
Snow
Actual:
28 | 21 T
Average:
29 | 15 0.05
Snow
Actual:
26 | 21 T
Average:
29 | 15 0.06
Partly Cloudy
Actual:
25 | 12 T
Average:
29 | 15 0.05
Partly Cloudy
Actual:
24 | 8 T
Average:
29 | 15 0.05
Snow
Actual:
25 | 19 0.01
Average:
28 | 14 0.06
Snow
Actual:
28 | 14 T
Average:
28 | 14 0.05
Snow
Actual:
32 | 21 T
Average:
28 | 14 0.05
 

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 41 37 32 40 34 30 100 91 82 30.34 30.11 29.87 10 4 1 16 9 22 0.29 Rain
2 49 44 39 48 43 35 100 88 76 30.12 29.89 29.79 10 7 0 12 5 18 0.38 Fog , Rain
3 59 48 37 56 45 34 100 93 85 30.16 29.95 29.72 10 6 1 18 9 25 0.07 Rain
4 60 45 29 57 35 15 87 69 50 30.13 29.89 29.70 10 10 8 22 10 31 0.15 Rain
5 31 24 16 23 18 14 92 75 58 30.43 30.34 30.15 10 9 1 22 7 28 T Snow
6 36 28 19 27 24 16 92 81 69 30.34 30.12 29.89 10 10 10 20 10 25 0.00  
7 40 35 30 33 28 25 85 75 64 30.01 29.95 29.86 10 10 9 12 5 15 0.00  
8 35 31 27 28 24 20 85 74 63 30.20 30.02 29.93 10 9 2 16 6 21 T Snow
9 33 29 25 29 25 19 92 81 69 30.26 30.06 29.73 10 4 0 20 10 29 0.36 Fog , Snow
10 32 27 22 31 24 16 100 87 74 29.91 29.68 29.59 10 5 1 18 8 23 0.04 Snow
11 29 23 17 23 19 16 92 80 68 30.02 29.97 29.91 10 10 6 17 6 23 T Snow
12 36 30 23 25 22 19 88 72 56 30.29 30.19 30.04 10 10 8 14 6 18 T Snow
13 42 37 31 27 24 23 72 61 49 30.25 30.16 30.07 10 10 10 20 9 25 0.00  
14 34 27 20 27 24 18 92 78 64 30.30 30.22 30.08 10 10 3 12 4 15 0.00  
15 38 35 31 36 33 27 92 84 75 30.25 30.01 29.73 10 8 5 22 11 31 0.26 Rain
16 46 42 38 45 41 37 100 96 92 29.69 29.57 29.52 4 2 0 17 3 22 0.17 Fog , Rain
17 42 38 34 41 36 32 100 90 79 29.69 29.64 29.57 10 10 9 9 4 14 0.05 Rain
18 41 34 26 32 29 26 100 80 59 29.78 29.71 29.67 10 10 10 9 3 14 0.00  
19 40 33 25 30 27 24 100 80 59 30.16 29.99 29.78 10 10 10 12 2 16 0.00  
20 37 31 24 34 31 22 100 91 82 30.11 29.64 29.20 10 4 0 31 13 44 0.89 Fog , Rain , Snow
21 34 30 26 33 24 19 100 88 75 29.85 29.48 29.15 10 4 1 31 22 38 0.12 Rain , Snow
22 29 27 24 22 20 17 81 75 69 30.00 29.96 29.88 10 10 10 22 10 35 T  
23 28 26 24 23 18 13 81 71 60 30.04 29.92 29.80 10 10 8 22 9 29 T Snow
24 28 26 23 23 20 17 96 82 68 30.08 30.00 29.94 10 8 1 9 4 12 0.05 Snow
25 28 25 21 22 20 17 88 81 74 30.42 30.29 30.05 10 8 2 10 3 12 T Snow
26 26 24 21 20 18 16 92 80 68 30.38 30.24 30.11 10 6 1 21 12 26 T Snow
27 25 19 12 18 15 10 92 80 68 30.17 30.13 30.08 10 10 10 16 9 20 T  
28 24 16 8 18 13 7 92 74 55 30.17 30.11 30.03 10 10 10 5 1 8 T  
29 25 22 19 22 18 14 92 82 71 30.02 29.95 29.87 10 9 4 14 7 18 0.01 Snow
30 28 21 14 21 17 11 88 76 63 30.21 30.13 29.99 10 10 8 14 6 20 T Snow
31 32 27 21 26 19 8 85 77 68 30.03 29.92 29.82 10 7 2 18 8 25 T Snow