Weather History for Ann Arbor, MI

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Saturday, October 16, 2010

  Actual Average Record
Temperature  
Mean Temperature 47 °F -  
Max Temperature 64 °F 58 °F 75 °F (1999)
Min Temperature 30 °F 35 °F 21 °F (2002)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 37 °F    
Average Humidity 72    
Maximum Humidity 100    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 4 mph (WSW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 9 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

Oct. 16, 2010 Rise Set
Actual Time 7:48 AM EDT 6:51 PM EDT
Civil Twilight 7:20 AM EDT 7:19 PM EDT
Nautical Twilight 6:47 AM EDT 7:52 PM EDT
Astronomical Twilight 6:15 AM EDT 8:24 PM EDT
Moon 3:49 PM EDT (10/16) 1:34 AM EDT (10/16)
Length of Visible Light 11h 59m
Length of Day
11h 02m
Waxing Gibbous, 67% of the Moon is Illuminated
Oct 16
Waxing Gibbous
Oct 22
Full
Oct 30
Last Quarter
Nov 6
New
Nov 13
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 46.9 °F - 37.0 °F 68% 30.09 in 10.0 mi NNW 6.9 mph - N/A   Clear
1:53 AM 39.0 °F - 35.1 °F 86% 30.09 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 41.0 °F - 36.0 °F 82% 30.09 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 39.9 °F - 36.0 °F 86% 30.09 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 36.0 °F - 34.0 °F 93% 30.09 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 35.1 °F - 32.0 °F 89% 30.11 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 36.0 °F - 34.0 °F 93% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:43 AM 32.0 °F - 32.0 °F 100% 30.12 in 1.5 mi Calm Calm - N/A   Clear
7:50 AM 32.0 °F - 30.2 °F 93% 30.12 in 1.2 mi Calm Calm - N/A   Clear
7:53 AM 32.0 °F - 30.9 °F 96% 30.14 in 2.5 mi Calm Calm - N/A   Clear
8:00 AM 30.2 °F - 30.2 °F 100% 30.12 in 8.0 mi Calm Calm - N/A   Clear
8:53 AM 37.9 °F 35.5 °F 36.0 °F 93% 30.15 in 10.0 mi West 3.5 mph - N/A   Clear
10:53 AM 54.0 °F - 41.0 °F 62% 30.15 in 10.0 mi West 4.6 mph - N/A   Clear
11:53 AM 57.0 °F - 39.0 °F 51% 30.13 in 10.0 mi West 10.4 mph - N/A   Clear
12:53 PM 59.0 °F - 39.0 °F 48% 30.13 in 10.0 mi WSW 9.2 mph - N/A   Clear
1:53 PM 61.0 °F - 39.0 °F 44% 30.09 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 62.1 °F - 37.9 °F 41% 30.06 in 10.0 mi SW 6.9 mph - N/A   Clear
3:53 PM 64.0 °F - 39.0 °F 40% 30.04 in 10.0 mi WSW 11.5 mph - N/A   Clear
4:53 PM 63.0 °F - 42.1 °F 46% 30.01 in 10.0 mi WSW 10.4 mph - N/A   Clear
5:53 PM 62.1 °F - 42.1 °F 48% 30.01 in 10.0 mi WSW 10.4 mph - N/A   Clear
6:53 PM 57.0 °F - 41.0 °F 55% 29.99 in 10.0 mi SW 5.8 mph - N/A   Clear
7:53 PM 57.0 °F - 42.1 °F 57% 30.00 in 10.0 mi SW 5.8 mph - N/A   Overcast
8:53 PM 55.0 °F - 42.1 °F 62% 30.01 in 10.0 mi SW 4.6 mph - N/A   Overcast
9:53 PM 50.0 °F - 42.1 °F 74% 29.99 in 10.0 mi SSW 3.5 mph - N/A   Clear
10:53 PM 46.9 °F - 42.1 °F 83% 29.99 in 10.0 mi SSW 3.5 mph - N/A   Clear
11:53 PM 46.9 °F - 39.9 °F 77% 29.96 in 10.0 mi SW 3.5 mph - N/A   Clear