Weather History for Alpena, MI

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 51 °F 36 °F 17 °F
Mean Temperature 43 °F 30 °F 10 °F
Min Temperature 35 °F 23 °F 3 °F
Degree Days  
Heating Degree Days (base 65) 55 35 22 1097
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 48 °F 24 °F 0 °F
Precipitation  
Precipitation 0.23 in 0.05 in 0.00 in 1.00 in
Snowdepth 2.0 in 0.3 in 0.0 in -
Wind  
Wind 26 mph 7 mph 0 mph
Gust Wind 40 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.48 in 30.06 in 29.43 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 06, 2011 Rise Set
Actual Time 7:57 AM EST 4:52 PM EST
Civil Twilight 7:24 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 2:24 PM EST (12/6) 4:09 AM EST (12/6)
Length of Visible Light 10h 01m
Length of Day
8h 54m
Waxing Gibbous, 86% of the Moon is Illuminated
Dec 6
Waxing Gibbous
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter

Weather History Calendar

Precipitation Actual month total 1.00 Normal Month Total: 1.74
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
39 | 28 0.02
Average:
37 | 24 0.06
Partly Cloudy
Actual:
33 | 20 T
Average:
36 | 23 0.07
Rain
Actual:
41 | 22 0.13
Average:
36 | 23 0.06
Rain
Actual:
51 | 35 0.07
Average:
35 | 23 0.06
Snow
Actual:
36 | 28 T
Average:
35 | 22 0.07
Overcast
Actual:
29 | 26 T
Average:
35 | 22 0.06
Snow
Actual:
34 | 26 T
Average:
34 | 21 0.06
Snow
Actual:
32 | 21 T
Average:
34 | 21 0.06
Partly Cloudy
Actual:
26 | 13 T
Average:
34 | 21 0.06
Snow
Actual:
26 | 15 T
Average:
33 | 20 0.06
Partly Cloudy
Actual:
48 | 23 0.00
Average:
33 | 20 0.06
Rain
Actual:
47 | 28 0.03
Average:
33 | 20 0.06
Overcast
Actual:
43 | 30 0.00
Average:
32 | 19 0.06
Rain
Actual:
43 | 24 0.23
Average:
32 | 19 0.05
Snow
Actual:
51 | 31 0.08
Average:
32 | 19 0.06
Snow
Actual:
31 | 22 T
Average:
31 | 18 0.05
Partly Cloudy
Actual:
27 | 14 0.02
Average:
31 | 18 0.05
Mostly Cloudy
Actual:
35 | 25 0.03
Average:
31 | 18 0.05
Snow
Actual:
40 | 25 T
Average:
31 | 17 0.05
Mostly Cloudy
Actual:
32 | 24 0.00
Average:
30 | 17 0.05
Snow
Actual:
36 | 22 0.01
Average:
30 | 17 0.05
Snow
Actual:
34 | 21 0.06
Average:
30 | 16 0.06
Snow
Actual:
24 | 18 0.05
Average:
30 | 16 0.05
Snow
Actual:
32 | 20 T
Average:
29 | 16 0.05
Snow
Actual:
36 | 29 T
Average:
29 | 15 0.06
Partly Cloudy
Actual:
44 | 31 0.00
Average:
29 | 15 0.05
Snow
Actual:
40 | 16 0.04
Average:
29 | 15 0.05
Snow
Actual:
17 | 3 T
Average:
29 | 15 0.05
Snow
Actual:
33 | 11 0.21
Average:
28 | 14 0.06
Rain
Actual:
35 | 28 0.02
Average:
28 | 14 0.05
Fog
Actual:
36 | 28 0.00
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

2011 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 39 34 28 34 29 21 92 74 56 30.27 30.20 30.12 10 9 5 13 5 17 0.02 Rain , Snow
2 33 27 20 23 18 16 88 69 49 30.48 30.40 30.28 10 10 2 12 6 21 T  
3 41 32 22 38 32 21 96 91 85 30.45 30.24 30.04 10 7 4 20 11 25 0.13 Rain
4 51 43 35 46 39 30 93 85 76 30.19 29.96 29.84 10 10 4 18 10 25 0.07 Rain
5 36 32 28 30 27 22 89 75 61 30.35 30.28 30.19 10 9 4 15 7 21 T Snow
6 29 28 26 25 22 17 92 80 68 30.31 30.24 30.09 10 10 9 14 6 17 T  
7 34 30 26 23 19 15 78 63 47 30.07 29.92 29.83 10 10 2 15 8 21 T Snow
8 32 27 21 21 15 7 88 64 39 30.12 30.01 29.93 10 10 9 24 9 36 T Snow
9 26 20 13 15 9 6 88 65 42 30.27 30.17 30.10 10 10 10 20 8 28 T  
10 26 21 15 13 9 6 80 61 42 30.38 30.34 30.24 10 10 7 16 7 24 T Snow
11 48 36 23 27 22 11 75 60 45 30.34 30.27 30.20 10 10 10 22 10 29 0.00  
12 47 38 28 34 31 25 92 76 60 30.37 30.33 30.27 10 9 6 14 6 20 0.03 Rain
13 43 37 30 35 33 29 96 83 70 30.41 30.37 30.32 10 8 3 6 0 8 0.00  
14 43 34 24 42 33 23 100 96 92 30.31 30.07 29.65 10 3 0 12 4 15 0.23 Fog , Rain
15 51 41 31 48 39 25 100 88 76 29.87 29.59 29.43 10 9 2 23 10 40 0.08 Rain , Snow
16 31 27 22 27 21 11 85 75 65 30.32 30.19 29.86 10 9 5 22 11 36 T Snow
17 27 21 14 22 15 9 88 67 46 30.35 30.23 30.06 10 8 2 13 6 18 0.02  
18 35 30 25 26 24 21 92 81 70 30.14 30.03 29.74 10 9 2 20 8 26 0.03  
19 40 33 25 34 27 17 85 75 64 30.25 29.90 29.66 10 10 7 22 11 30 T Rain , Snow
20 32 28 24 22 19 16 75 67 59 30.27 30.11 29.91 10 10 10 16 6 20 0.00  
21 36 29 22 29 26 20 100 88 75 29.87 29.75 29.63 10 10 8 7 1 9 0.01 Snow
22 34 28 21 31 26 13 92 80 68 30.23 30.05 29.88 10 6 2 18 9 24 0.06 Snow
23 24 21 18 22 17 12 88 78 68 30.35 30.28 30.23 10 6 2 10 5 14 0.05 Snow
24 32 26 20 27 24 18 96 89 81 30.35 30.24 30.00 10 8 2 16 8 21 T Snow
25 36 33 29 31 28 22 85 77 69 30.16 29.94 29.81 10 10 2 17 9 28 T Snow
26 44 38 31 27 24 21 72 59 45 30.21 30.04 29.73 10 10 10 20 10 26 0.00  
27 40 28 16 36 29 10 92 76 59 29.75 29.57 29.45 10 8 2 26 10 37 0.04 Rain , Snow
28 17 10 3 10 5 0 87 71 54 30.06 29.97 29.76 10 8 2 24 8 32 T Snow
29 33 22 11 32 25 8 100 87 74 29.98 29.71 29.62 10 4 1 13 5 18 0.21 Snow
30 35 32 28 34 31 28 100 96 92 29.78 29.72 29.67 6 2 0 9 2 13 0.02 Fog , Rain
31 36 32 28 34 30 27 100 88 75 30.00 29.88 29.70 10 7 0 16 7 20 0.00 Fog