Weather History for Ann Arbor, MI

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Sunday, September 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 68 °F -  
Max Temperature 75 °F 76 °F 91 °F (2002)
Min Temperature 57 °F 50 °F 44 °F (2008)
Cooling Degree Days 2    
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 72    
Maximum Humidity 88    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 8 mph (NE)    
Max Wind Speed 13 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
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

Sep. 08, 2013 Rise Set
Actual Time 7:07 AM EDT 7:56 PM EDT
Civil Twilight 6:39 AM EDT 8:24 PM EDT
Nautical Twilight 6:05 AM EDT 8:58 PM EDT
Astronomical Twilight 5:30 AM EDT 9:33 PM EDT
Moon 10:29 AM EDT (9/8) 9:26 PM EDT (9/8)
Length of Visible Light 13h 45m
Length of Day
12h 48m
Waxing Crescent, 11% of the Moon is Illuminated
Sep 8
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 72.0 °F 64.9 °F 78% 29.93 in 10.0 mi NW 5.8 mph - N/A   Overcast
1:53 AM 73.0 °F 64.0 °F 73% 29.93 in 10.0 mi NW 5.8 mph - N/A   Overcast
2:53 AM 71.1 °F 64.9 °F 81% 29.93 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
3:53 AM 69.1 °F 64.9 °F 87% 29.93 in 8.0 mi North 8.1 mph - N/A   Clear
4:00 AM 69.8 °F 64.4 °F 83% 29.94 in 8.0 mi North 5.8 mph - N/A   Scattered Clouds
4:10 AM 69.8 °F 66.2 °F 88% 29.95 in 8.0 mi North 6.9 mph - N/A   Mostly Cloudy
4:42 AM 69.8 °F 66.2 °F 88% 29.96 in 8.0 mi NNE 8.1 mph - N/A   Overcast
4:53 AM 70.0 °F 66.0 °F 87% 29.95 in 9.0 mi NNE 9.2 mph - N/A   Overcast
5:02 AM 69.8 °F 66.2 °F 88% 29.96 in 9.0 mi NNE 8.1 mph - N/A   Overcast
5:53 AM 70.0 °F 64.9 °F 84% 29.96 in 10.0 mi North 10.4 mph - N/A   Overcast
6:53 AM 69.1 °F 64.0 °F 84% 29.99 in 10.0 mi NNE 10.4 mph 18.4 mph N/A   Overcast
7:22 AM 68.0 °F 62.6 °F 83% 30.02 in 10.0 mi NE 10.4 mph - N/A   Overcast
7:53 AM 68.0 °F 62.1 °F 81% 30.02 in 10.0 mi NNE 10.4 mph - N/A   Overcast
8:53 AM 68.0 °F 61.0 °F 78% 30.03 in 10.0 mi NE 6.9 mph - N/A   Overcast
9:53 AM 69.1 °F 62.1 °F 78% 30.05 in 10.0 mi NE 5.8 mph - N/A   Overcast
10:53 AM 66.9 °F 60.1 °F 79% 30.07 in 10.0 mi NE 10.4 mph - N/A   Overcast
11:48 AM 69.8 °F 60.8 °F 73% 30.09 in 10.0 mi ENE 9.2 mph 17.3 mph N/A   Overcast
11:53 AM 70.0 °F 61.0 °F 73% 30.08 in 10.0 mi NNE 10.4 mph 18.4 mph N/A   Overcast
12:18 PM 69.8 °F 60.8 °F 73% 30.09 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
12:26 PM 71.6 °F 60.8 °F 69% 30.09 in 10.0 mi NE 12.7 mph 16.1 mph N/A   Mostly Cloudy
12:53 PM 72.0 °F 59.0 °F 64% 30.08 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
1:03 PM 73.4 °F 59.0 °F 61% 30.09 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
1:15 PM 73.4 °F 57.2 °F 57% 30.09 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds
1:53 PM 73.9 °F 55.9 °F 53% 30.08 in 10.0 mi NE 12.7 mph 17.3 mph N/A   Scattered Clouds
2:53 PM 75.0 °F 55.9 °F 51% 30.07 in 10.0 mi East 8.1 mph - N/A   Clear
3:53 PM 73.0 °F 54.0 °F 51% 30.05 in 10.0 mi ENE 8.1 mph - N/A   Clear
4:53 PM 73.0 °F 54.0 °F 51% 30.05 in 10.0 mi East 5.8 mph - N/A   Clear
5:53 PM 73.0 °F 53.1 °F 49% 30.04 in 10.0 mi ENE 6.9 mph - N/A   Clear
6:53 PM 70.0 °F 51.1 °F 51% 30.05 in 10.0 mi East 5.8 mph - N/A   Clear
7:53 PM 64.9 °F 52.0 °F 63% 30.06 in 10.0 mi SE 4.6 mph - N/A   Clear
8:53 PM 62.1 °F 54.0 °F 75% 30.06 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 62.1 °F 53.1 °F 72% 30.06 in 10.0 mi East 3.5 mph - N/A   Clear
10:53 PM 60.1 °F 48.9 °F 67% 30.06 in 10.0 mi East 5.8 mph - N/A   Clear
11:53 PM 57.9 °F 48.0 °F 70% 30.06 in 10.0 mi ENE 4.6 mph - N/A   Clear