Weather History for Alpena, MI

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Month of February, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 42 °F 35 °F 20 °F
Mean Temperature 35 °F 28 °F 13 °F
Min Temperature 31 °F 21 °F 3 °F
Degree Days  
Heating Degree Days (base 65) 52 37 30 1068
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 36 °F 20 °F -1 °F
Precipitation  
Precipitation 0.61 in 0.10 in 0.00 in 1.71 in
Snowdepth 10.0 in 5.4 in 3.0 in -
Wind  
Wind 28 mph 7 mph 0 mph
Gust Wind 38 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 30.03 in 29.35 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 17, 2012 Rise Set
Actual Time 7:32 AM EST 6:04 PM EST
Civil Twilight 7:02 AM EST 6:34 PM EST
Nautical Twilight 6:28 AM EST 7:08 PM EST
Astronomical Twilight 5:54 AM EST 7:42 PM EST
Moon 4:32 AM EST (2/17) 1:47 PM EST (2/17)
Length of Visible Light 11h 31m
Length of Day
10h 31m
Waning Crescent, 19% of the Moon is Illuminated
Feb 17
Waning Crescent
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.71 Normal Month Total: 1.32
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
42 | 27 T
Average:
27 | 10 0.04
Snow
Actual:
38 | 30 T
Average:
27 | 10 0.04
Mostly Cloudy
Actual:
39 | 25 0.00
Average:
27 | 10 0.05
Partly Cloudy
Actual:
38 | 17 0.00
Average:
27 | 10 0.04
Partly Cloudy
Actual:
37 | 29 0.00
Average:
28 | 10 0.04
Partly Cloudy
Actual:
41 | 29 0.00
Average:
28 | 10 0.04
Snow
Actual:
34 | 14 T
Average:
28 | 11 0.04
Scattered Clouds
Actual:
36 | 11 0.00
Average:
28 | 11 0.05
Clear
Actual:
41 | 22 0.00
Average:
28 | 11 0.04
Snow
Actual:
29 | 10 0.11
Average:
28 | 11 0.04
Snow
Actual:
20 | 5 T
Average:
28 | 11 0.05
Snow
Actual:
31 | 18 T
Average:
29 | 11 0.04
Scattered Clouds
Actual:
37 | 20 0.00
Average:
29 | 11 0.05
Snow
Actual:
35 | 27 0.05
Average:
29 | 11 0.04
Snow
Actual:
37 | 31 T
Average:
29 | 11 0.05
Snow
Actual:
36 | 29 0.17
Average:
29 | 11 0.05
Snow
Actual:
40 | 27 T
Average:
30 | 11 0.04
Snow
Actual:
30 | 21 0.19
Average:
30 | 12 0.05
Partly Cloudy
Actual:
33 | 10 T
Average:
30 | 12 0.05
Clear
Actual:
39 | 3 0.00
Average:
30 | 12 0.05
Snow
Actual:
38 | 25 T
Average:
31 | 12 0.05
Snow
Actual:
38 | 26 T
Average:
31 | 12 0.05
Partly Cloudy
Actual:
40 | 24 0.00
Average:
31 | 13 0.05
Snow
Actual:
32 | 28 0.61
Average:
31 | 13 0.06
Snow
Actual:
29 | 16 0.04
Average:
32 | 13 0.05
Partly Cloudy
Actual:
30 | 4 T
Average:
32 | 13 0.06
Snow
Actual:
35 | 26 T
Average:
32 | 13 0.05
Partly Cloudy
Actual:
32 | 13 0.00
Average:
32 | 14 0.06
Snow
Actual:
33 | 31 0.54
Average:
33 | 14 0.06
 

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
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 42 35 27 36 28 24 85 75 64 30.16 29.98 29.69 10 10 9 17 6 30 T Snow
2 38 34 30 28 26 24 92 84 75 30.39 30.28 30.18 10 9 3 6 1 7 T Snow
3 39 32 25 28 26 22 82 71 59 30.49 30.44 30.38 10 10 10 10 4 15 0.00  
4 38 28 17 27 24 17 92 78 64 30.43 30.29 30.16 10 10 10 12 2 14 0.00  
5 37 33 29 28 26 23 92 76 59 30.27 30.19 30.08 10 10 10 13 5 18 0.00  
6 41 35 29 27 26 24 85 70 54 30.10 30.00 29.94 10 10 10 14 8 21 0.00  
7 34 24 14 27 13 2 85 61 36 30.44 30.34 30.08 10 10 9 21 10 24 T Snow
8 36 24 11 14 10 4 88 62 35 30.41 30.23 30.09 10 10 10 15 7 21 0.00  
9 41 32 22 17 13 9 71 49 27 30.08 30.01 29.94 10 10 10 17 9 26 0.00  
10 29 20 10 23 12 0 84 74 63 30.14 29.99 29.88 10 4 0 22 11 26 0.11 Fog , Snow
11 20 13 5 12 5 0 83 72 61 30.23 30.14 30.02 10 9 0 21 11 26 T Fog , Snow
12 31 25 18 16 14 11 77 65 53 30.06 30.01 29.97 10 8 1 21 9 30 T Snow
13 37 29 20 15 11 5 71 49 27 29.99 29.94 29.88 10 10 10 17 7 23 0.00  
14 35 31 27 28 25 23 92 69 45 29.96 29.84 29.78 10 6 2 15 7 21 0.05 Snow
15 37 34 31 30 28 27 92 81 70 30.11 30.06 29.95 10 10 7 14 6 17 T Snow
16 36 33 29 34 31 27 100 91 82 30.08 29.93 29.85 10 4 0 16 5 25 0.17 Fog , Rain , Snow
17 40 34 27 26 21 13 85 60 35 30.04 30.00 29.96 10 10 5 16 6 24 T Snow
18 30 26 21 28 22 13 100 82 63 30.28 30.02 29.90 10 4 1 21 10 26 0.19 Snow
19 33 22 10 18 14 6 84 69 53 30.26 30.22 30.18 10 10 2 9 3 12 T  
20 39 21 3 23 13 -1 100 72 44 30.36 30.27 30.13 10 10 10 15 5 17 0.00  
21 38 32 25 31 26 21 89 77 64 30.10 29.67 29.47 10 10 7 14 8 22 T Snow
22 38 32 26 29 25 22 82 67 52 29.49 29.42 29.35 10 10 5 18 7 32 T Snow
23 40 32 24 27 24 21 92 70 48 29.70 29.57 29.40 10 10 7 12 3 15 0.00  
24 32 30 28 30 28 26 100 93 85 29.67 29.52 29.43 10 2 0 22 8 25 0.61 Fog , Snow
25 29 23 16 26 16 7 92 67 42 30.31 29.89 29.61 10 8 2 21 9 29 0.04 Snow
26 30 17 4 23 14 2 92 78 63 30.40 30.27 30.02 10 10 10 24 9 31 T  
27 35 31 26 26 21 16 75 68 61 30.43 30.10 29.87 10 10 7 24 11 33 T Snow
28 32 23 13 26 18 12 88 73 58 30.51 30.42 30.25 10 10 10 14 5 18 0.00  
29 33 32 31 31 29 25 92 82 72 30.23 29.77 29.50 10 3 0 28 16 38 0.54 Fog , Rain , Snow