Weather History for Ann Arbor, MI

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Saturday, October 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 77 °F 60 °F 81 °F (2008)
Min Temperature 42 °F 35 °F 27 °F (2012)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 0 mph (SE)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 4 miles    
Events Fog    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 12, 2013 Rise Set
Actual Time 7:44 AM EDT 6:57 PM EDT
Civil Twilight 7:16 AM EDT 7:25 PM EDT
Nautical Twilight 6:43 AM EDT 7:58 PM EDT
Astronomical Twilight 6:11 AM EDT 8:30 PM EDT
Moon 3:12 PM EDT (10/12) 12:40 AM EDT (10/12)
Length of Visible Light 12h 09m
Length of Day
11h 13m
First Quarter, 58% of the Moon is Illuminated
Oct 12
First Quarter
Oct 18
Full
Oct 26
Last Quarter
Nov 3
New
Nov 10
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 46.4 °F - 46.4 °F 100% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
12:26 AM 46.4 °F - 44.6 °F 93% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
12:37 AM 46.4 °F - 46.4 °F 100% 30.09 in 2.5 mi Calm Calm - N/A   Partly Cloudy
12:44 AM 48.2 °F - 46.4 °F 93% 30.09 in 7.0 mi Calm Calm - N/A   Partly Cloudy
12:51 AM 46.4 °F - 46.4 °F 100% 30.09 in 1.2 mi Calm Calm - N/A   Clear
12:53 AM 46.0 °F - 46.0 °F 100% 30.09 in 1.0 mi Calm Calm - N/A   Clear
1:00 AM 44.6 °F - 44.6 °F 100% 30.09 in 0.8 mi Calm Calm - N/A   Clear
1:06 AM 46.4 °F - 44.6 °F 93% 30.09 in 1.5 mi Calm Calm - N/A   Clear
1:12 AM 46.4 °F - 44.6 °F 93% 30.09 in 3.0 mi Calm Calm - N/A   Clear
1:24 AM 46.4 °F - 46.4 °F 100% 30.09 in 7.0 mi Calm Calm - N/A   Partly Cloudy
1:35 AM 44.6 °F - 44.6 °F 100% 30.09 in 1.8 mi Calm Calm - N/A   Clear
1:45 AM 44.6 °F - 44.6 °F 100% 30.09 in 3.0 mi Calm Calm - N/A   Clear
1:53 AM 46.0 °F - 44.1 °F 93% 30.09 in 6.0 mi Calm Calm - N/A   Partly Cloudy
1:55 AM 46.4 °F - 44.6 °F 93% 30.09 in 1.2 mi Calm Calm - N/A   Scattered Clouds
2:02 AM 46.4 °F - 44.6 °F 93% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
2:27 AM 44.6 °F - 44.6 °F 100% 30.09 in 1.5 mi Calm Calm - N/A   Scattered Clouds
2:29 AM 44.6 °F - 44.6 °F 100% 30.09 in 3.0 mi Calm Calm - N/A   Scattered Clouds
2:32 AM 46.4 °F - 44.6 °F 93% 30.09 in 1.2 mi Calm Calm - N/A   Scattered Clouds
2:39 AM 46.4 °F - 44.6 °F 93% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
2:50 AM 44.6 °F - 42.8 °F 93% 30.09 in 1.2 mi Calm Calm - N/A   Partly Cloudy
2:53 AM 44.1 °F - 43.0 °F 96% 30.09 in 5.0 mi Calm Calm - N/A   Partly Cloudy
3:11 AM 46.4 °F - 44.6 °F 93% 30.09 in 1.5 mi Calm Calm - N/A   Clear
3:13 AM 46.4 °F - 44.6 °F 93% 30.09 in 0.8 mi Calm Calm - N/A   Clear
3:23 AM 46.4 °F - 44.6 °F 93% 30.09 in 1.8 mi Calm Calm - N/A   Clear
3:25 AM 46.4 °F - 44.6 °F 93% 30.09 in 3.0 mi Calm Calm - N/A   Clear
3:43 AM 44.6 °F - 44.6 °F 100% 30.09 in 2.5 mi Calm Calm - N/A   Clear
3:51 AM 44.6 °F - 44.6 °F 100% 30.09 in 9.0 mi Calm Calm - N/A   Clear
3:53 AM 44.1 °F - 44.1 °F 100% 30.09 in 9.0 mi Calm Calm - N/A   Clear
3:56 AM 44.6 °F - 42.8 °F 93% 30.09 in 1.2 mi Calm Calm - N/A   Clear
4:03 AM 44.6 °F - 42.8 °F 93% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
4:33 AM 46.4 °F - 44.6 °F 93% 30.10 in 1.5 mi Calm Calm - N/A   Clear
4:40 AM 44.6 °F - 44.6 °F 100% 30.10 in 3.0 mi Calm Calm - N/A   Clear
4:53 AM 45.0 °F 43.5 °F 44.1 °F 97% 30.09 in 5.0 mi NE 3.5 mph - N/A   Clear
5:31 AM 44.6 °F - 44.6 °F 100% 30.09 in 1.8 mi Calm Calm - N/A   Clear
5:42 AM 44.6 °F - 44.6 °F 100% 30.10 in 3.0 mi Calm Calm - N/A   Clear
5:53 AM 45.0 °F - 43.0 °F 93% 30.10 in 2.5 mi Calm Calm - N/A   Clear
6:16 AM 44.6 °F - 42.8 °F 93% 30.10 in 4.0 mi Calm Calm - N/A   Clear
6:29 AM 46.4 °F - 44.6 °F 93% 30.10 in 1.8 mi Calm Calm - N/A   Clear
6:32 AM 44.6 °F - 44.6 °F 100% 30.10 in 0.8 mi Calm Calm - N/A   Clear
6:53 AM 44.1 °F - 44.1 °F 100% 30.11 in 0.2 mi Calm Calm - N/A Fog Fog
7:01 AM 44.6 °F - 42.8 °F 93% 30.10 in 1.5 mi Calm Calm - N/A   Clear
7:03 AM 44.6 °F - 42.8 °F 93% 30.10 in 4.0 mi Calm Calm - N/A   Clear
7:16 AM 44.6 °F - 42.8 °F 93% 30.11 in 2.0 mi Calm Calm - N/A   Partly Cloudy
7:18 AM 44.6 °F - 42.8 °F 93% 30.11 in 0.5 mi Calm Calm - N/A Fog Fog
7:30 AM 46.4 °F - 44.6 °F 93% 30.11 in 2.0 mi Calm Calm - N/A   Partly Cloudy
7:37 AM 42.8 °F - 42.8 °F 100% 30.11 in 3.0 mi Calm Calm - N/A   Partly Cloudy
7:40 AM 42.8 °F - 42.8 °F 100% 30.11 in 1.8 mi Calm Calm - N/A   Partly Cloudy
7:53 AM 44.1 °F - 43.0 °F 96% 30.12 in 2.0 mi Calm Calm - N/A   Clear
8:03 AM 44.6 °F - 44.6 °F 100% 30.11 in 5.0 mi Calm Calm - N/A   Clear
8:53 AM 53.1 °F - 52.0 °F 96% 30.12 in 5.0 mi Calm Calm - N/A   Partly Cloudy
9:06 AM 55.4 °F - 53.6 °F 94% 30.11 in 2.5 mi Calm Calm - N/A   Mostly Cloudy
9:14 AM 55.4 °F - 53.6 °F 94% 30.11 in 1.2 mi Calm Calm - N/A   Mostly Cloudy
9:25 AM 55.4 °F - 53.6 °F 94% 30.11 in 0.8 mi Calm Calm - N/A   Overcast
9:35 AM 57.2 °F - 55.4 °F 94% 30.11 in 1.5 mi Calm Calm - N/A   Mostly Cloudy
9:41 AM 57.2 °F - 55.4 °F 94% 30.11 in 2.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 59.0 °F - 57.0 °F 93% 30.11 in 3.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM 66.0 °F - 57.0 °F 73% 30.10 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:53 AM 70.0 °F - 55.0 °F 59% 30.10 in 10.0 mi South 5.8 mph - N/A   Clear
12:53 PM 73.0 °F - 54.0 °F 51% 30.09 in 10.0 mi SE 4.6 mph - N/A   Clear
1:53 PM 75.0 °F - 50.0 °F 41% 30.07 in 10.0 mi Variable 5.8 mph - N/A   Clear
2:53 PM 75.9 °F - 52.0 °F 43% 30.05 in 10.0 mi SE 6.9 mph - N/A   Clear
3:53 PM 77.0 °F - 46.0 °F 33% 30.05 in 10.0 mi SE 10.4 mph - N/A   Clear
4:53 PM 75.9 °F - 48.0 °F 37% 30.05 in 10.0 mi SSE 9.2 mph - N/A   Clear
5:53 PM 71.1 °F - 53.1 °F 53% 30.05 in 10.0 mi Variable 5.8 mph - N/A   Clear
6:53 PM 66.9 °F - 53.1 °F 61% 30.06 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
7:53 PM 64.0 °F - 55.0 °F 73% 30.08 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 PM 61.0 °F - 55.0 °F 81% 30.09 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 PM 62.1 °F - 57.0 °F 84% 30.09 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 PM 55.0 °F - 54.0 °F 96% 30.09 in 2.5 mi Calm Calm - N/A   Clear
11:01 PM 55.4 °F - 55.4 °F 100% 30.10 in 1.2 mi Calm Calm - N/A   Clear
11:13 PM 55.4 °F - 53.6 °F 94% 30.10 in 2.0 mi Calm Calm - N/A   Clear
11:23 PM 53.6 °F - 51.8 °F 94% 30.10 in 5.0 mi Calm Calm - N/A   Clear
11:31 PM 53.6 °F - 53.6 °F 100% 30.10 in 1.8 mi Calm Calm - N/A   Clear
11:34 PM 53.6 °F - 53.6 °F 100% 30.10 in 0.8 mi Calm Calm - N/A   Clear
11:46 PM 53.6 °F - 53.6 °F 100% 30.09 in 1.2 mi Calm Calm - N/A   Partly Cloudy
11:48 PM 55.4 °F - 53.6 °F 94% 30.10 in 2.0 mi Calm Calm - N/A   Partly Cloudy
11:53 PM 54.0 °F - 53.1 °F 97% 30.09 in 2.5 mi Calm Calm - N/A   Scattered Clouds