Weather History for Ann Arbor, MI

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Friday, August 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 72 °F -  
Max Temperature 87 °F 77 °F 91 °F (2010)
Min Temperature 59 °F 53 °F 48 °F (2007)
Cooling Degree Days 8    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 53    
Precipitation  
Precipitation 0.17 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 2 mph (SW)    
Max Wind Speed 15 mph    
Max Gust Speed 23 mph    
Visibility 5 miles    
Events Fog , Rain , Thunderstorm    
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

Aug. 30, 2013 Rise Set
Actual Time 6:58 AM EDT 8:11 PM EDT
Civil Twilight 6:29 AM EDT 8:40 PM EDT
Nautical Twilight 5:54 AM EDT 9:15 PM EDT
Astronomical Twilight 5:18 AM EDT 9:51 PM EDT
Moon 1:32 AM EDT (8/30) 4:29 PM EDT (8/30)
Length of Visible Light 14h 11m
Length of Day
13h 13m
Waning Crescent, 29% of the Moon is Illuminated
Aug 30
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:32 AM 66.2 °F - 64.4 °F 94% 30.02 in 2.0 mi Calm Calm - N/A   Clear
12:42 AM 66.2 °F - 66.2 °F 100% 30.02 in 6.0 mi Calm Calm - N/A   Clear
12:53 AM 66.0 °F - 64.9 °F 96% 30.01 in 4.0 mi Calm Calm - N/A   Clear
12:57 AM 64.4 °F - 64.4 °F 100% 30.02 in 1.8 mi Calm Calm - N/A   Clear
1:04 AM 66.2 °F - 64.4 °F 94% 30.02 in 0.8 mi Calm Calm - N/A   Clear
1:15 AM 66.2 °F - 64.4 °F 94% 30.02 in 1.5 mi Calm Calm - N/A   Clear
1:25 AM 64.4 °F - 64.4 °F 100% 30.02 in 0.8 mi Calm Calm - N/A   Clear
1:53 AM 64.0 °F - 64.0 °F 100% 30.00 in 0.5 mi Calm Calm - N/A Fog Fog
2:02 AM 64.4 °F - 64.4 °F 100% 30.02 in 0.2 mi Calm Calm - N/A Fog Fog
2:12 AM 64.4 °F - 62.6 °F 94% 30.02 in 0.2 mi Calm Calm - N/A Fog Fog
2:23 AM 62.6 °F - 62.6 °F 100% 30.01 in 0.2 mi Calm Calm - N/A Fog Fog
2:53 AM 61.0 °F - 61.0 °F 100% 30.00 in 0.2 mi Calm Calm - N/A Fog Fog
3:53 AM 61.0 °F - 60.1 °F 97% 29.99 in 0.2 mi Calm Calm - N/A Fog Fog
4:30 AM 62.6 °F - 60.8 °F 94% 30.00 in 1.2 mi Calm Calm - N/A   Scattered Clouds
4:40 AM 60.8 °F - 60.8 °F 100% 30.00 in 0.8 mi Calm Calm - N/A   Mist
4:53 AM 60.1 °F - 60.1 °F 100% 29.98 in 0.2 mi Calm Calm - N/A Fog Fog
5:53 AM 60.1 °F - 60.1 °F 100% 29.97 in 0.2 mi Calm Calm - N/A Fog Fog
6:53 AM 59.0 °F - 59.0 °F 100% 29.97 in 0.2 mi Calm Calm - N/A Fog Fog
7:37 AM 60.8 °F - 60.8 °F 100% 29.98 in 1.2 mi West 3.5 mph - N/A   Partly Cloudy
7:43 AM 62.6 °F - 62.6 °F 100% 29.98 in 2.0 mi West 3.5 mph - N/A   Clear
7:53 AM 63.0 °F - 63.0 °F 100% 29.96 in 5.0 mi Calm Calm - N/A   Clear
8:00 AM 64.4 °F - 62.6 °F 94% 29.98 in 2.0 mi SW 3.5 mph - N/A   Clear
8:35 AM 66.2 °F - 66.2 °F 100% 29.98 in 3.0 mi WSW 3.5 mph - N/A   Clear
8:53 AM 66.9 °F - 66.0 °F 97% 29.96 in 3.0 mi SW 3.5 mph - N/A   Clear
9:53 AM 75.0 °F - 70.0 °F 84% 29.94 in 6.0 mi WSW 5.8 mph - N/A   Haze
10:53 AM 80.1 °F 83.2 °F 70.0 °F 71% 29.92 in 9.0 mi SSW 9.2 mph 16.1 mph N/A   Clear
11:53 AM 82.0 °F 85.5 °F 69.1 °F 65% 29.91 in 10.0 mi SW 10.4 mph - N/A   Clear
12:53 PM 82.9 °F 85.8 °F 68.0 °F 60% 29.90 in 10.0 mi WSW 15.0 mph 23.0 mph N/A   Partly Cloudy
1:53 PM 84.0 °F 87.0 °F 68.0 °F 58% 29.88 in 10.0 mi SW 11.5 mph 19.6 mph N/A   Scattered Clouds
2:53 PM 86.0 °F 89.4 °F 68.0 °F 55% 29.86 in 10.0 mi WSW 12.7 mph - N/A   Partly Cloudy
3:53 PM 86.0 °F 89.4 °F 68.0 °F 55% 29.82 in 10.0 mi SW 12.7 mph 21.9 mph N/A   Clear
4:53 PM 86.0 °F 88.8 °F 66.9 °F 53% 29.81 in 10.0 mi WSW 11.5 mph - N/A   Clear
5:53 PM 84.9 °F 88.2 °F 68.0 °F 57% 29.79 in 10.0 mi WSW 11.5 mph - N/A   Scattered Clouds
6:53 PM 84.0 °F 87.0 °F 68.0 °F 58% 29.78 in 10.0 mi SW 8.1 mph - N/A   Clear
7:53 PM 79.0 °F - 69.1 °F 72% 29.77 in 10.0 mi SW 5.8 mph - N/A   Clear
8:53 PM 79.0 °F - 69.1 °F 72% 29.76 in 10.0 mi SW 4.6 mph - N/A   Clear
9:53 PM 77.0 °F - 69.1 °F 76% 29.77 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
10:34 PM 77.0 °F - 69.8 °F 78% 29.77 in 10.0 mi South 6.9 mph - N/A Thunderstorm Mostly Cloudy
10:44 PM 77.0 °F - 69.8 °F 78% 29.76 in 10.0 mi South 6.9 mph - N/A Thunderstorm Overcast
10:53 PM 77.0 °F - 70.0 °F 79% 29.78 in 10.0 mi NNW 11.5 mph 16.1 mph N/A Thunderstorm Thunderstorm
11:45 PM 75.2 °F - 73.4 °F 94% 29.80 in 7.0 mi Calm Calm - 0.09 in Thunderstorm Overcast
11:53 PM 73.9 °F - 73.0 °F 97% 29.77 in 2.5 mi East 4.6 mph - 0.17 in Rain , Thunderstorm Rain