History for Ann Arbor, MI

Month of January, 2012 — View Current Conditions
Month of January, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 54 °F 36 °F 16 °F
Mean Temperature 46 °F 29 °F 8 °F
Min Temperature 37 °F 21 °F 0 °F
Degree Days
Heating Degree Days (base 65) 57 37 20 1132
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point
Dew Point 52 °F 25 °F 1 °F
Precipitation
Precipitation 1.09 in 0.07 in 0.00 in 2.16 in
Snowdepth - - - -
Wind
Wind 39 mph 8 mph 0 mph
Gust Wind 112 mph 25 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.47 in 29.95 in 29.30 in
Monthly Graph
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Date:
Astronomy
May. 25, 2013 Rise Set
Actual Time 8:03 AM EST 5:17 PM EST
Civil Twilight 7:32 AM EST 5:49 PM EST
Nautical Twilight 6:57 AM EST 6:24 PM EST
Astronomical Twilight 6:23 AM EST 6:58 PM EST
Moon 3:07 PM EST (1/6) 5:43 AM EST (1/6)
Length Of Visible Light 10h 17m
Length of Day
9h 14m
Waxing Gibbous, 93% of the Moon is Illuminated
Jan 6
Waxing Gibbous
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter
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Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 2.16 Average month total 0.82
« Previous Month « 2011 January 2012 2013 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
1 Snow
Actual: 46 | 28
Precip: 0.01
Average: 31 | 16
Precip: 0.03
2 Snow
Actual: 30 | 21
Precip: 0.00
Average: 31 | 16
Precip: 0.03
3 Partly Cloudy
Actual: 21 | 15
Precip: 0.00
Average: 31 | 16
Precip: 0.03
4 Scattered Clouds
Actual: 35 | 19
Precip: 0.00
Average: 31 | 16
Precip: 0.03
5 Scattered Clouds
Actual: 41 | 21
Precip: 0.00
Average: 31 | 16
Precip: 0.03
6 Clear
Actual: 54 | 35
Precip: 0.00
Average: 31 | 16
Precip: 0.03
7 Partly Cloudy
Actual: 43 | 32
Precip: 0.00
Average: 31 | 16
Precip: 0.03
8 Scattered Clouds
Actual: 37 | 23
Precip: 0.00
Average: 30 | 16
Precip: 0.03
9 Scattered Clouds
Actual: 42 | 19
Precip: 0.00
Average: 30 | 15
Precip: 0.03
10 Clear
Actual: 46 | 27
Precip: 0.00
Average: 29 | 15
Precip: 0.02
11 Rain
Actual: 45 | 23
Precip: 0.10
Average: 29 | 14
Precip: 0.02
12 Snow
Actual: 39 | 21
Precip: 0.12
Average: 28 | 14
Precip: 0.02
13 Snow
Actual: 28 | 19
Precip: 0.00
Average: 28 | 13
Precip: 0.02
14 Snow
Actual: 23 | 19
Precip: 0.00
Average: 27 | 12
Precip: 0.02
15 Partly Cloudy
Actual: 24 | 15
Precip: 0.00
Average: 27 | 12
Precip: 0.02
16 Rain
Actual: 41 | 19
Precip: 0.03
Average: 26 | 11
Precip: 0.02
17 Snow
Actual: 51 | 26
Precip: 1.09
Average: 26 | 10
Precip: 0.02
18 Snow
Actual: 25 | 18
Precip: 0.00
Average: 26 | 10
Precip: 0.02
19 Snow
Actual: 28 | 1
Precip: 0.00
Average: 26 | 9
Precip: 0.02
20 Snow
Actual: 16 | 0
Precip: 0.12
Average: 26 | 9
Precip: 0.02
21 Snow
Actual: 25 | 6
Precip: 0.00
Average: 26 | 8
Precip: 0.03
22 Rain
Actual: 34 | 6
Precip: 0.00
Average: 26 | 8
Precip: 0.03
23 Rain
Actual: 48 | 30
Precip: 0.37
Average: 26 | 8
Precip: 0.03
24 Overcast
Actual: 33 | 28
Precip: 0.00
Average: 26 | 9
Precip: 0.03
25 Overcast
Actual: 30 | 28
Precip: 0.00
Average: 27 | 9
Precip: 0.03
26 Rain
Actual: 35 | 28
Precip: 0.16
Average: 27 | 10
Precip: 0.03
27 Snow
Actual: 39 | 28
Precip: 0.12
Average: 27 | 10
Precip: 0.03
28 Snow
Actual: 35 | 26
Precip: 0.03
Average: 28 | 11
Precip: 0.03
29 Snow
Actual: 32 | 18
Precip: 0.01
Average: 28 | 11
Precip: 0.03
30 Partly Cloudy
Actual: 39 | 10
Precip: 0.00
Average: 29 | 12
Precip: 0.03
31 Partly Cloudy
Actual: 54 | 37
Precip: 0.00
Average: 29 | 12
Precip: 0.03
 
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 Observations
2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 46 37 28 41 32 26 100 89 75 29.94 29.75 29.52 10 8 1 28 15 45 0.01 Snow
2 30 26 21 27 21 11 93 81 60 30.18 29.96 29.83 10 7 1 18 14 28 0.00 Snow
3 21 18 15 16 10 6 81 67 57 30.31 30.25 30.19 10 10 9 18 13 25 0.00  
4 35 27 19 28 21 14 86 77 64 30.19 29.98 29.88 10 10 10 14 8 - 0.00  
5 41 31 21 32 27 21 100 86 57 30.02 29.91 29.71 10 9 4 12 5 - 0.00  
6 54 44 35 38 35 31 93 76 51 29.73 29.70 29.67 10 10 10 12 9 - 0.00  
7 43 38 32 33 29 26 100 72 58 30.19 29.96 29.68 10 10 10 16 8 24 0.00  
8 37 30 23 27 24 19 96 78 54 30.38 30.30 30.17 10 10 10 6 3 - 0.00  
9 42 30 19 29 24 18 100 78 47 30.29 30.08 29.93 10 10 8 15 4 21 0.00  
10 46 37 27 33 30 26 100 79 56 30.05 29.97 29.90 10 10 7 14 8 21 0.00  
11 45 34 23 38 31 21 100 89 58 29.88 29.71 29.48 10 6 1 8 4 - 0.10 Rain
12 39 31 21 39 36 19 100 98 86 29.46 29.37 29.30 10 4 1 29 7 112 0.12 Rain , Snow
13 28 24 19 27 21 16 100 88 74 29.96 29.60 29.38 10 4 1 20 13 30 0.00 Snow
14 23 21 19 21 19 17 100 91 85 30.26 30.08 29.93 10 5 1 14 6 40 0.00 Snow
15 24 20 15 18 14 9 86 79 68 30.47 30.39 30.25 10 10 8 10 5 16 0.00  
16 41 30 19 41 29 14 100 85 68 30.30 29.96 29.79 10 8 1 13 7 20 0.03 Rain
17 51 38 26 52 42 18 100 96 69 30.02 29.62 29.35 10 4 0 39 8 48 1.09 Fog , Rain , Snow
18 25 22 18 18 14 10 85 71 59 30.28 30.16 30.02 10 10 7 16 10 24 0.00 Snow
19 28 17 1 27 17 1 100 82 57 30.18 29.85 29.73 10 6 1 22 13 29 0.00 Snow
20 16 8 0 13 11 3 100 85 74 30.32 30.20 30.06 10 6 1 10 3 - 0.12 Snow
21 25 16 6 23 11 3 96 86 78 30.33 30.19 30.05 10 9 2 13 6 - 0.00 Snow
22 34 20 6 34 24 3 100 94 85 30.28 30.05 29.82 10 5 0 12 7 17 0.00 Fog , Rain
23 48 40 30 47 38 23 100 94 72 29.83 29.61 29.44 10 7 2 30 10 91 0.37 Rain
24 33 32 28 25 24 21 76 73 69 30.34 30.11 29.86 10 10 10 23 17 33 0.00  
25 30 29 28 25 22 21 86 75 69 30.39 30.31 30.17 10 10 8 8 4 - 0.00  
26 35 32 28 34 30 25 100 91 85 30.17 29.79 29.53 9 4 2 8 5 - 0.16 Rain
27 39 34 28 37 29 24 100 85 55 29.98 29.70 29.50 10 7 2 17 8 24 0.12 Rain , Snow
28 35 30 26 31 27 16 96 83 52 30.08 29.84 29.72 10 4 1 28 11 43 0.03 Snow
29 32 26 18 28 23 10 93 80 62 30.23 29.97 29.86 10 6 0 24 12 32 0.01 Fog , Snow
30 39 22 10 31 19 7 92 80 66 30.26 30.10 29.94 10 10 7 12 4 18 0.00  
31 54 46 37 45 37 31 89 70 55 29.95 29.89 29.83 10 10 10 16 11 28 0.00  
Comma Delimited File