Weather History for Ann Arbor, MI

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Thursday, October 6, 2011

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 79 °F 63 °F 87 °F (2007)
Min Temperature 42 °F 36 °F 26 °F (2003)
Degree Days  
Heating Degree Days 5    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.31 in    
Wind  
Wind Speed 0 mph (East)    
Max Wind Speed 5 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. 06, 2011 Rise Set
Actual Time 7:37 AM EDT 7:08 PM EDT
Civil Twilight 7:09 AM EDT 7:36 PM EDT
Nautical Twilight 6:36 AM EDT 8:08 PM EDT
Astronomical Twilight 6:04 AM EDT 8:41 PM EDT
Moon 4:26 PM EDT (10/6) 2:19 AM EDT (10/6)
Length of Visible Light 12h 27m
Length of Day
11h 31m
Waxing Gibbous, 75% of the Moon is Illuminated
Oct 6
Waxing Gibbous
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 46.0 °F - 45.0 °F 96% 30.29 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 45.0 °F - 44.1 °F 97% 30.29 in 10.0 mi Calm Calm - N/A   Clear
2:17 AM 46.4 °F - 44.6 °F 93% 30.29 in 1.2 mi Calm Calm - N/A   Clear
2:27 AM 44.6 °F - 44.6 °F 100% 30.29 in 3.0 mi Calm Calm - N/A   Clear
2:53 AM 44.1 °F - 43.0 °F 96% 30.29 in 7.0 mi Calm Calm - N/A   Clear
3:25 AM 44.6 °F - 44.6 °F 100% 30.30 in 1.2 mi Calm Calm - N/A   Clear
3:46 AM 44.6 °F - 42.8 °F 93% 30.29 in 0.5 mi Calm Calm - N/A Fog Fog
3:53 AM 45.0 °F - 44.1 °F 97% 30.30 in 1.5 mi Calm Calm - N/A   Clear
4:13 AM 42.8 °F - 42.8 °F 100% 30.30 in 3.0 mi Calm Calm - N/A   Clear
4:21 AM 42.8 °F - 42.8 °F 100% 30.30 in 1.8 mi Calm Calm - N/A   Clear
4:27 AM 42.8 °F - 42.8 °F 100% 30.30 in 0.8 mi Calm Calm - N/A   Clear
4:42 AM 44.6 °F - 42.8 °F 93% 30.30 in 1.8 mi Calm Calm - N/A   Clear
4:51 AM 42.8 °F - 42.8 °F 100% 30.30 in 0.8 mi Calm Calm - N/A   Clear
4:59 AM 44.6 °F - 42.8 °F 93% 30.30 in 1.8 mi Calm Calm - N/A   Clear
5:01 AM 42.8 °F - 42.8 °F 100% 30.30 in 3.0 mi Calm Calm - N/A   Clear
5:48 AM 42.8 °F - 42.8 °F 100% 30.31 in 0.8 mi Calm Calm - N/A   Clear
5:53 AM 44.1 °F - 43.0 °F 96% 30.31 in 0.8 mi Calm Calm - N/A   Clear
5:57 AM 44.6 °F - 42.8 °F 93% 30.31 in 1.8 mi Calm Calm - N/A   Clear
6:00 AM 44.6 °F - 42.8 °F 93% 30.31 in 3.0 mi Calm Calm - N/A   Clear
6:02 AM 42.8 °F - 42.8 °F 100% 30.31 in 1.5 mi Calm Calm - N/A   Clear
6:04 AM 42.8 °F - 42.8 °F 100% 30.31 in 0.8 mi Calm Calm - N/A   Clear
6:41 AM 46.4 °F 45.2 °F 46.4 °F 100% 30.32 in 2.5 mi NE 3.5 mph - N/A   Mostly Cloudy
6:53 AM 48.9 °F - 48.0 °F 97% 30.32 in 1.0 mi NE 3.5 mph - N/A   Mostly Cloudy
7:00 AM 50.0 °F - 48.2 °F 94% 30.32 in 0.2 mi NE 3.5 mph - N/A Fog Fog
7:53 AM 51.1 °F - 51.1 °F 100% 30.33 in 0.2 mi Calm Calm - N/A Fog Fog
8:53 AM 54.0 °F - 53.1 °F 97% 30.35 in 1.0 mi Calm Calm - N/A   Mist
8:57 AM 53.6 °F - 53.6 °F 100% 30.34 in 1.5 mi Calm Calm - N/A   Scattered Clouds
9:10 AM 55.4 °F - 53.6 °F 94% 30.34 in 2.5 mi Calm Calm - N/A   Clear
9:21 AM 55.4 °F - 55.4 °F 100% 30.34 in 3.0 mi Calm Calm - N/A   Clear
9:53 AM 59.0 °F - 55.0 °F 87% 30.35 in 7.0 mi East 3.5 mph - N/A   Clear
10:53 AM 64.0 °F - 55.0 °F 73% 30.35 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 70.0 °F - 55.0 °F 59% 30.34 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 73.0 °F - 54.0 °F 51% 30.32 in 9.0 mi Calm Calm - N/A   Clear
1:53 PM 75.0 °F - 53.1 °F 46% 30.31 in 8.0 mi Calm Calm - N/A   Clear
2:53 PM 78.1 °F - 51.1 °F 39% 30.29 in 10.0 mi Calm Calm - N/A   Unknown
3:53 PM 78.1 °F - 50.0 °F 37% 30.29 in 10.0 mi Calm Calm - N/A   Unknown
4:53 PM 77.0 °F - 51.1 °F 40% 30.28 in 10.0 mi Calm Calm - N/A   Unknown
5:53 PM 75.0 °F - 53.1 °F 46% 30.28 in 10.0 mi SE 4.6 mph - N/A   Unknown
6:53 PM 69.1 °F - 55.9 °F 63% 30.29 in 10.0 mi SSE 4.6 mph - N/A   Unknown
7:53 PM 62.1 °F - 55.0 °F 78% 30.30 in 10.0 mi Calm Calm - N/A   Unknown
8:53 PM 55.9 °F - 54.0 °F 93% 30.32 in 6.0 mi Calm Calm - N/A   Mist
9:53 PM 55.0 °F - 53.1 °F 93% 30.32 in 9.0 mi Calm Calm - N/A   Unknown
10:20 PM 53.6 °F - 51.8 °F 94% 30.32 in 1.8 mi Calm Calm - N/A   Mist
10:27 PM 51.8 °F - 51.8 °F 100% 30.33 in 0.8 mi Calm Calm - N/A   Mist
10:53 PM 51.1 °F - 50.0 °F 96% 30.33 in 0.5 mi Calm Calm - N/A Fog Fog
11:12 PM 50.0 °F - 50.0 °F 100% 30.33 in 1.8 mi Calm Calm - N/A   Mist
11:17 PM 50.0 °F - 48.2 °F 94% 30.33 in 0.8 mi Calm Calm - N/A   Mist
11:37 PM 51.8 °F - 50.0 °F 94% 30.33 in 1.5 mi Calm Calm - N/A   Mist
11:40 PM 50.0 °F - 50.0 °F 100% 30.33 in 3.0 mi Calm Calm - N/A   Mist
11:47 PM 50.0 °F - 48.2 °F 94% 30.33 in 1.8 mi Calm Calm - N/A   Mist
11:53 PM 48.9 °F - 48.9 °F 100% 30.33 in 1.2 mi Calm Calm - N/A   Mist