Weather History for Ann Arbor, MI

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Tuesday, October 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 38 °F -  
Max Temperature 41 °F 55 °F 75 °F (1999)
Min Temperature 35 °F 34 °F 19 °F (2008)
Degree Days  
Heating Degree Days 27    
Moisture  
Dew Point 32 °F    
Average Humidity 81    
Maximum Humidity 93    
Minimum Humidity 65    
Precipitation  
Precipitation 0.06 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.52 in    
Wind  
Wind Speed 24 mph (NNW)    
Max Wind Speed 30 mph    
Max Gust Speed 46 mph    
Visibility 9 miles    
Events Rain , Snow    
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

Oct. 30, 2012 Rise Set
Actual Time 8:06 AM EDT 6:30 PM EDT
Civil Twilight 7:37 AM EDT 6:59 PM EDT
Nautical Twilight 7:04 AM EDT 7:32 PM EDT
Astronomical Twilight 6:31 AM EDT 8:04 PM EDT
Moon 6:57 PM EDT (10/30) 8:53 AM EDT (10/30)
Length of Visible Light 11h 22m
Length of Day
10h 24m
Full, 99% of the Moon is Illuminated
Oct 30
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter
Nov 28
Full

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 37.0 °F 25.9 °F 26.1 °F 65% 29.69 in 10.0 mi NNW 23.0 mph 36.8 mph 0.00 in   Overcast
1:53 AM 36.0 °F 23.2 °F 28.0 °F 73% 29.63 in 10.0 mi North 28.8 mph 42.6 mph 0.00 in   Overcast
2:38 AM 35.6 °F 24.2 °F 28.4 °F 75% 29.60 in 3.0 mi NNW 21.9 mph 43.7 mph 0.00 in Snow Light Snow
2:53 AM 35.1 °F 22.0 °F 28.9 °F 78% 29.60 in 8.0 mi North 28.8 mph 46.0 mph 0.00 in Snow Light Snow
3:42 AM 35.6 °F 23.2 °F 28.4 °F 75% 29.55 in 10.0 mi NNW 26.5 mph 36.8 mph 0.00 in   Overcast
3:53 AM 35.1 °F 22.2 °F 28.0 °F 76% 29.56 in 10.0 mi NNW 27.6 mph 39.1 mph 0.00 in   Overcast
4:53 AM 35.1 °F 23.3 °F 28.9 °F 78% 29.52 in 10.0 mi NNW 23.0 mph 36.8 mph 0.00 in   Overcast
5:53 AM 35.1 °F 22.7 °F 28.9 °F 78% 29.51 in 10.0 mi NNW 25.3 mph 46.0 mph 0.00 in   Overcast
6:53 AM 35.1 °F 22.2 °F 30.0 °F 82% 29.50 in 10.0 mi North 27.6 mph 43.7 mph 0.00 in   Overcast
7:53 AM 35.1 °F 22.7 °F 30.0 °F 82% 29.49 in 10.0 mi North 25.3 mph 35.7 mph 0.01 in Rain Light Rain
8:53 AM 35.1 °F 23.5 °F 33.1 °F 92% 29.50 in 6.0 mi North 21.9 mph 38.0 mph 0.02 in Snow Light Snow
9:53 AM 36.0 °F 25.0 °F - N/A% 29.48 in 8.0 mi North 20.7 mph 33.4 mph 0.02 in Snow Light Snow
10:44 AM 37.4 °F 26.1 °F - N/A% 29.46 in 10.0 mi North 24.2 mph 36.8 mph 0.00 in   Overcast
10:53 AM 37.0 °F 25.4 °F - N/A% 29.47 in 10.0 mi North 25.3 mph 35.7 mph 0.00 in   Overcast
11:53 AM 37.9 °F 26.8 °F - N/A% 29.48 in 10.0 mi North 24.2 mph 38.0 mph N/A   Overcast
12:53 PM 39.0 °F 27.2 °F 35.1 °F 86% 29.47 in 10.0 mi North 29.9 mph 38.0 mph N/A   Overcast
1:53 PM 41.0 °F 31.4 °F 35.1 °F 79% 29.47 in 10.0 mi North 21.9 mph 33.4 mph N/A   Overcast
2:53 PM 41.0 °F 32.2 °F 35.1 °F 79% 29.47 in 10.0 mi North 18.4 mph 33.4 mph N/A   Overcast
3:36 PM 41.0 °F 31.1 °F 35.6 °F 81% 29.45 in 10.0 mi North 23.0 mph 33.4 mph N/A   Overcast
3:53 PM 41.0 °F 31.1 °F 35.1 °F 79% 29.48 in 10.0 mi North 23.0 mph 29.9 mph N/A   Overcast
4:53 PM 41.0 °F 32.5 °F 35.1 °F 79% 29.48 in 10.0 mi NNW 17.3 mph 38.0 mph N/A   Overcast
5:53 PM 39.9 °F 30.8 °F 36.0 °F 86% 29.50 in 10.0 mi NNW 18.4 mph 27.6 mph 0.00 in Rain Light Rain
6:53 PM 39.0 °F 29.9 °F 36.0 °F 89% 29.52 in 9.0 mi NNW 17.3 mph 23.0 mph 0.01 in Rain Light Rain
8:53 PM 37.9 °F 28.9 °F 35.1 °F 89% 29.54 in 10.0 mi NNW 16.1 mph 27.6 mph 0.00 in Rain Light Rain
9:53 PM 37.9 °F 28.9 °F 35.1 °F 89% 29.54 in 10.0 mi NNW 16.1 mph 27.6 mph 0.00 in   Overcast
10:53 PM 37.9 °F 28.9 °F 34.0 °F 86% 29.54 in 10.0 mi NNW 16.1 mph 26.5 mph 0.00 in   Overcast
11:53 PM 37.0 °F 28.5 °F 35.1 °F 93% 29.54 in 9.0 mi NNW 13.8 mph 23.0 mph N/A   Overcast