Weather History for Ann Arbor, MI

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Thursday, May 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 64 °F 65 °F 86 °F (2007)
Min Temperature 44 °F 43 °F 32 °F (2006)
Degree Days  
Heating Degree Days 11    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 75    
Precipitation  
Precipitation 0.12 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 6 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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Astronomy

May. 23, 2013 Rise Set
Actual Time 6:06 AM EDT 8:57 PM EDT
Civil Twilight 5:33 AM EDT 9:30 PM EDT
Nautical Twilight 4:52 AM EDT 10:12 PM EDT
Astronomical Twilight 4:03 AM EDT 11:00 PM EDT
Moon 7:27 PM EDT (5/23) 4:52 AM EDT (5/23)
Length of Visible Light 15h 56m
Length of Day
14h 50m
Waxing Gibbous, 97% of the Moon is Illuminated
May 23
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
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 60.1 °F - 57.9 °F 93% 29.71 in 8.0 mi SSW 5.8 mph - N/A   Clear
1:53 AM 59.0 °F - 57.9 °F 96% 29.71 in 7.0 mi SSW 5.8 mph - N/A   Scattered Clouds
2:53 AM 57.9 °F - 57.0 °F 97% 29.71 in 4.0 mi WSW 3.5 mph - N/A   Clear
2:58 AM 57.2 °F - 57.2 °F 100% 29.72 in 1.8 mi WSW 3.5 mph - N/A   Clear
3:09 AM 57.2 °F - 57.2 °F 100% 29.72 in 1.0 mi SW 3.5 mph - N/A   Clear
3:20 AM 57.2 °F - 57.2 °F 100% 29.72 in 2.0 mi SW 3.5 mph - N/A   Clear
3:26 AM 57.2 °F - 55.4 °F 94% 29.72 in 1.2 mi SW 3.5 mph - N/A   Partly Cloudy
3:48 AM 57.2 °F - 55.4 °F 94% 29.72 in 0.8 mi WSW 4.6 mph - N/A   Mostly Cloudy
3:53 AM 57.0 °F - 55.9 °F 96% 29.71 in 0.8 mi WSW 4.6 mph - N/A   Mostly Cloudy
4:01 AM 57.2 °F - 57.2 °F 100% 29.72 in 1.2 mi SW 4.6 mph - N/A   Mostly Cloudy
4:08 AM 57.2 °F - 57.2 °F 100% 29.72 in 2.0 mi WSW 4.6 mph - N/A   Overcast
4:31 AM 60.8 °F - 57.2 °F 88% 29.72 in 3.0 mi WSW 4.6 mph - N/A   Overcast
4:53 AM 60.1 °F - 57.9 °F 93% 29.71 in 3.0 mi SW 4.6 mph - N/A   Overcast
5:53 AM 59.0 °F - 57.9 °F 96% 29.73 in 3.0 mi SW 4.6 mph - N/A   Overcast
6:27 AM 60.8 °F - 57.2 °F 88% 29.74 in 2.5 mi SW 4.6 mph - N/A   Overcast
6:53 AM 60.1 °F - 59.0 °F 96% 29.74 in 2.5 mi SW 4.6 mph - N/A   Overcast
7:06 AM 60.8 °F - 59.0 °F 94% 29.75 in 3.0 mi WSW 5.8 mph - N/A   Overcast
7:53 AM 61.0 °F - 57.9 °F 90% 29.75 in 6.0 mi WSW 8.1 mph - N/A   Overcast
8:53 AM 63.0 °F - 59.0 °F 87% 29.76 in 7.0 mi West 6.9 mph - N/A   Overcast
9:34 AM 62.6 °F - 57.2 °F 82% 29.78 in 7.0 mi West 11.5 mph - N/A   Overcast
9:53 AM 64.0 °F - 59.0 °F 84% 29.78 in 6.0 mi WNW 10.4 mph - N/A   Haze
10:49 AM 62.6 °F - 57.2 °F 82% 29.79 in 6.0 mi West 11.5 mph - N/A   Haze
10:53 AM 63.0 °F - 57.0 °F 81% 29.78 in 6.0 mi WNW 10.4 mph - N/A   Haze
11:02 AM 64.4 °F - 57.2 °F 77% 29.79 in 6.0 mi West 5.8 mph - N/A   Haze
11:11 AM 64.4 °F - 57.2 °F 77% 29.79 in 6.0 mi WNW 8.1 mph - N/A   Haze
11:53 AM 64.9 °F - 57.0 °F 75% 29.78 in 7.0 mi West 10.4 mph - N/A   Overcast
12:32 PM 60.8 °F - 53.6 °F 77% 29.81 in 9.0 mi North 13.8 mph 23.0 mph N/A   Overcast
12:43 PM 57.2 °F - 53.6 °F 88% 29.81 in 10.0 mi North 17.3 mph 25.3 mph N/A   Overcast
12:53 PM 57.0 °F - 52.0 °F 83% 29.82 in 10.0 mi North 16.1 mph 23.0 mph N/A   Overcast
1:01 PM 55.4 °F - 51.8 °F 88% 29.82 in 10.0 mi NNE 15.0 mph 24.2 mph N/A   Overcast
1:53 PM 51.1 °F - 46.0 °F 83% 29.86 in 10.0 mi North 16.1 mph 23.0 mph N/A   Overcast
2:18 PM 48.2 °F - 44.6 °F 87% 29.88 in 5.0 mi NNE 20.7 mph 25.3 mph 0.01 in Rain Light Rain
2:53 PM 48.9 °F - 45.0 °F 86% 29.90 in 4.0 mi North 16.1 mph 21.9 mph 0.03 in Rain Light Rain
3:53 PM 46.9 °F - 43.0 °F 86% 29.94 in 8.0 mi North 18.4 mph 25.3 mph 0.04 in Rain Light Rain
4:53 PM 46.0 °F 39.6 °F 43.0 °F 89% 29.95 in 10.0 mi North 15.0 mph 24.2 mph 0.02 in   Overcast
5:53 PM 46.0 °F 38.5 °F 41.0 °F 83% 29.99 in 10.0 mi North 19.6 mph 25.3 mph 0.02 in Rain Light Rain
6:15 PM 46.4 °F 40.7 °F 42.8 °F 87% 30.00 in 10.0 mi North 12.7 mph 23.0 mph 0.00 in Rain Light Rain
6:22 PM 46.4 °F 40.4 °F 42.8 °F 87% 30.01 in 10.0 mi North 13.8 mph 19.6 mph 0.00 in Rain Light Rain
6:45 PM 46.4 °F 41.1 °F 42.8 °F 87% 30.02 in 10.0 mi North 11.5 mph 17.3 mph 0.01 in Rain Light Rain
6:53 PM 46.0 °F 40.6 °F 42.1 °F 86% 30.02 in 10.0 mi North 11.5 mph 20.7 mph 0.01 in Rain Light Rain
7:53 PM 46.0 °F 40.2 °F 42.1 °F 86% 30.06 in 10.0 mi North 12.7 mph 23.0 mph 0.00 in   Overcast
8:53 PM 45.0 °F 38.9 °F 41.0 °F 86% 30.10 in 10.0 mi NNE 12.7 mph 23.0 mph N/A   Overcast
9:37 PM 44.6 °F 38.8 °F 41.0 °F 87% 30.10 in 10.0 mi North 11.5 mph - N/A   Overcast
9:53 PM 45.0 °F 40.1 °F 41.0 °F 86% 30.12 in 10.0 mi North 9.2 mph - N/A   Overcast
10:02 PM 44.6 °F 38.8 °F 41.0 °F 87% 30.12 in 10.0 mi North 11.5 mph - N/A   Overcast
10:34 PM 46.4 °F 41.5 °F 41.0 °F 81% 30.13 in 10.0 mi North 10.4 mph - N/A   Overcast
10:53 PM 46.0 °F 41.9 °F 41.0 °F 83% 30.14 in 10.0 mi North 8.1 mph 16.1 mph N/A   Overcast
11:53 PM 44.1 °F 39.0 °F 39.9 °F 85% 30.16 in 10.0 mi North 9.2 mph - N/A   Partly Cloudy