Weather History for Ann Arbor, MI

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Saturday, May 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 49 °F -  
Max Temperature 63 °F 66 °F 81 °F (2007)
Min Temperature 35 °F 44 °F 30 °F (2002)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 41 °F    
Average Humidity 78    
Maximum Humidity 89    
Minimum Humidity 52    
Precipitation  
Precipitation 0.02 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 21 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events Rain    
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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Date:

Astronomy

May. 11, 2013 Rise Set
Actual Time 6:17 AM EDT 8:45 PM EDT
Civil Twilight 5:46 AM EDT 9:17 PM EDT
Nautical Twilight 5:06 AM EDT 9:56 PM EDT
Astronomical Twilight 4:22 AM EDT 10:41 PM EDT
Moon 7:24 AM EDT (5/11) 10:25 PM EDT (5/11)
Length of Visible Light 15h 31m
Length of Day
14h 27m
Waxing Crescent, 3% of the Moon is Illuminated
May 11
Waxing Crescent
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:36 AM 44.6 °F 39.7 °F 39.2 °F 81% 29.87 in 10.0 mi NNW 9.2 mph - N/A   Overcast
12:53 AM 44.1 °F 39.0 °F 39.0 °F 82% 29.87 in 10.0 mi NNW 9.2 mph - N/A   Overcast
1:53 AM 44.1 °F 39.5 °F 39.9 °F 85% 29.86 in 10.0 mi North 8.1 mph - N/A   Overcast
2:53 AM 44.1 °F 39.5 °F 41.0 °F 89% 29.87 in 10.0 mi NW 8.1 mph - N/A   Overcast
3:53 AM 44.1 °F 40.1 °F 39.9 °F 85% 29.88 in 10.0 mi NNW 6.9 mph - N/A   Overcast
4:53 AM 44.1 °F 39.0 °F 39.9 °F 85% 29.88 in 10.0 mi NNW 9.2 mph - N/A   Overcast
5:53 AM 44.1 °F 38.6 °F 39.9 °F 85% 29.88 in 10.0 mi NNW 10.4 mph - N/A   Overcast
6:53 AM 44.1 °F 41.5 °F 39.9 °F 85% 29.88 in 10.0 mi NW 4.6 mph - N/A   Overcast
7:53 AM 44.1 °F 40.1 °F 39.9 °F 85% 29.88 in 10.0 mi NW 6.9 mph - N/A   Overcast
8:53 AM 45.0 °F 40.1 °F 41.0 °F 86% 29.87 in 10.0 mi NW 9.2 mph - N/A   Overcast
9:53 AM 46.9 °F - 42.1 °F 83% 29.88 in 10.0 mi WNW 6.9 mph - N/A   Overcast
10:53 AM 48.0 °F - 42.1 °F 80% 29.87 in 10.0 mi West 6.9 mph - N/A   Overcast
11:01 AM 48.2 °F - 42.8 °F 82% 29.85 in 10.0 mi Variable 5.8 mph - N/A   Overcast
11:53 AM 50.0 °F - 43.0 °F 77% 29.86 in 10.0 mi West 5.8 mph - N/A   Overcast
12:36 PM 50.0 °F - 44.6 °F 82% 29.84 in 10.0 mi West 8.1 mph - N/A   Overcast
12:53 PM 50.0 °F - 43.0 °F 77% 29.85 in 10.0 mi WSW 9.2 mph - N/A   Overcast
1:53 PM 54.0 °F - 44.1 °F 69% 29.82 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
2:12 PM 55.4 °F - 44.6 °F 67% 29.80 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
2:53 PM 59.0 °F - 44.1 °F 58% 29.80 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
3:53 PM 61.0 °F - 44.1 °F 54% 29.76 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
4:53 PM 61.0 °F - 43.0 °F 52% 29.75 in 10.0 mi SW 15.0 mph 23.0 mph N/A   Partly Cloudy
5:53 PM 55.0 °F - 45.0 °F 69% 29.77 in 10.0 mi West 11.5 mph - 0.00 in   Overcast
6:17 PM 53.6 °F - 44.6 °F 72% 29.77 in 9.0 mi West 11.5 mph 20.7 mph 0.00 in Rain Light Rain
6:51 PM 51.8 °F - 46.4 °F 82% 29.79 in 8.0 mi NW 15.0 mph 26.5 mph 0.02 in Rain Light Rain
6:53 PM 50.0 °F - 46.9 °F 89% 29.80 in 9.0 mi WNW 15.0 mph - 0.02 in Rain Light Rain
7:08 PM 48.2 °F - 44.6 °F 87% 29.80 in 10.0 mi WNW 20.7 mph 27.6 mph 0.00 in   Overcast
7:53 PM 46.9 °F - 43.0 °F 86% 29.85 in 10.0 mi NW 20.7 mph 28.8 mph 0.00 in   Overcast
8:09 PM 46.4 °F 39.2 °F 42.8 °F 87% 29.85 in 10.0 mi NW 18.4 mph 31.1 mph N/A   Overcast
8:53 PM 43.0 °F 36.8 °F 33.1 °F 68% 29.89 in 10.0 mi NW 11.5 mph 26.5 mph N/A   Scattered Clouds
9:53 PM 41.0 °F 34.3 °F 30.9 °F 67% 29.91 in 10.0 mi NW 11.5 mph - N/A   Clear
10:53 PM 37.9 °F 33.5 °F 32.0 °F 79% 29.92 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:53 PM 35.1 °F 31.0 °F 30.9 °F 85% 29.92 in 10.0 mi WSW 4.6 mph - N/A   Clear