Ann Arbor, MI

1:19 AM EST on February 12, 2016 (GMT -0500)
Ann Arbor Municipal

Weather History for KARB - September, 2012

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Sunday, September 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 73 °F 75 °F 91 °F (2002)
Min Temperature 42 °F 50 °F 42 °F (2012)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 2 mph (NNW)    
Max Wind Speed 13 mph    
Max Gust Speed -    
Visibility 7 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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Date:

Astronomy

Sep. 09, 2012 Rise Set
Actual Time 7:09 AM EDT 7:54 PM EDT
Civil Twilight 6:40 AM EDT 8:22 PM EDT
Nautical Twilight 6:07 AM EDT 8:56 PM EDT
Astronomical Twilight 5:32 AM EDT 9:30 PM EDT
Moon 12:32 AM EDT (9/9) 3:43 PM EDT (9/9)
Length of Visible Light 13h 41m
Length of Day
12h 45m
Last Quarter, 39% of the Moon is Illuminated
Sep 9
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.0 °F 46.9 °F 96% 29.86 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 50.0 °F 46.9 °F 89% 29.86 in 10.0 mi West 3.5 mph - N/A   Clear
3:53 AM 46.9 °F 46.0 °F 97% 29.86 in 10.0 mi SW 4.6 mph - N/A   Clear
4:24 AM 44.6 °F 42.8 °F 93% 29.87 in 1.8 mi Calm Calm - N/A   Clear
4:31 AM 46.4 °F 44.6 °F 93% 29.87 in 1.2 mi Calm Calm - N/A   Clear
4:34 AM 46.4 °F 44.6 °F 93% 29.87 in 2.5 mi Calm Calm - N/A   Clear
4:41 AM 48.2 °F 46.4 °F 93% 29.87 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 46.0 °F 44.1 °F 93% 29.87 in 3.0 mi Calm Calm - N/A   Clear
4:59 AM 46.4 °F 44.6 °F 93% 29.87 in 1.8 mi Calm Calm - N/A   Clear
5:11 AM 46.4 °F 44.6 °F 93% 29.88 in 3.0 mi Calm Calm - N/A   Clear
5:21 AM 44.6 °F 44.6 °F 100% 29.88 in 1.5 mi Calm Calm - N/A   Clear
5:24 AM 44.6 °F 42.8 °F 93% 29.88 in 0.8 mi Calm Calm - N/A   Clear
5:46 AM 42.8 °F 42.8 °F 100% 29.89 in 9.0 mi Calm Calm - N/A   Clear
5:53 AM 44.1 °F 42.1 °F 93% 29.89 in 5.0 mi Calm Calm - N/A   Clear
5:57 AM 44.6 °F 42.8 °F 93% 29.89 in 1.5 mi Calm Calm - N/A   Clear
5:59 AM 44.6 °F 42.8 °F 93% 29.89 in 0.8 mi Calm Calm - N/A   Clear
6:11 AM 46.4 °F 44.6 °F 93% 29.90 in 1.5 mi Calm Calm - N/A   Clear
6:13 AM 46.4 °F 44.6 °F 93% 29.90 in 4.0 mi Calm Calm - N/A   Clear
6:53 AM 45.0 °F 44.1 °F 97% 29.91 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 50.0 °F 48.0 °F 93% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 57.0 °F 48.9 °F 74% 29.94 in 10.0 mi North 5.8 mph - N/A   Overcast
9:53 AM 60.1 °F 50.0 °F 69% 29.96 in 10.0 mi North 5.8 mph - N/A   Overcast
10:53 AM 62.1 °F 50.0 °F 65% 29.98 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
12:53 PM 68.0 °F 46.0 °F 45% 29.99 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
1:53 PM 69.1 °F 46.9 °F 45% 29.99 in 10.0 mi Variable 3.5 mph - N/A   Overcast
2:53 PM 68.0 °F 46.9 °F 47% 29.99 in 10.0 mi NNW 9.2 mph - N/A   Overcast
3:53 PM 71.1 °F 46.0 °F 41% 29.99 in 10.0 mi WNW 4.6 mph - N/A   Scattered Clouds
4:53 PM 69.1 °F 45.0 °F 42% 30.00 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
5:53 PM 70.0 °F 46.0 °F 42% 30.02 in 10.0 mi North 12.7 mph - N/A   Mostly Cloudy
6:53 PM 68.0 °F 44.1 °F 42% 30.04 in 10.0 mi North 12.7 mph - N/A   Clear
7:53 PM 63.0 °F 43.0 °F 48% 30.04 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:53 PM 51.1 °F 46.0 °F 83% 30.06 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 48.9 °F 46.0 °F 90% 30.09 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 48.9 °F 46.0 °F 90% 30.09 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 46.0 °F 44.1 °F 93% 30.11 in 10.0 mi Calm Calm - N/A   Clear