Weather History for Ypsilanti, MI

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Week of August 25, 2013 through August 31, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 88 °F 84 °F
Mean Temperature 80 °F 78 °F 72 °F
Min Temperature 75 °F 68 °F 57 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 16 13 8 88
Growing Degree Days (base 50) 30 28 22 193
Dew Point  
Dew Point 76 °F 67 °F 53 °F
Precipitation  
Precipitation 0.85 in 0.27 in 0.00 in 1.90 in
Snowdepth - - - -
Wind  
Wind 18 mph 6 mph 0 mph
Gust Wind 28 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 29.99 in 29.75 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Aug. 26, 2013 Rise Set
Actual Time 6:53 AM EDT 8:17 PM EDT
Civil Twilight 6:24 AM EDT 8:46 PM EDT
Nautical Twilight 5:48 AM EDT 9:21 PM EDT
Astronomical Twilight 5:11 AM EDT 9:58 PM EDT
Moon 11:19 PM EDT (8/26) 1:01 PM EDT (8/26)
Length of Visible Light 14h 22m
Length of Day
13h 24m
Waning Gibbous, 67% of the Moon is Illuminated
Aug 26
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
25 89 72 57 64 58 53 88 65 34 30.32 30.25 30.16 10 9 0 14 4 20 0.00 Fog
26 91 78 66 71 65 60 82 64 46 30.16 30.07 29.98 10 9 6 17 9 24 0.01  
27 86 80 75 76 71 68 85 78 63 30.01 29.95 29.84 10 7 1 18 8 28 0.85 Rain
28 87 80 72 75 72 67 84 74 59 30.00 29.88 29.79 10 9 2 14 9 18 0.52 Rain
29 90 78 68 72 68 62 94 75 51 30.09 30.04 30.00 10 7 2 10 2 - 0.13 Rain
30 90 78 66 72 66 63 94 80 46 30.03 29.94 29.75 10 4 0 17 2 24 0.39 Fog , Rain
31 84 77 72 72 69 65 89 77 58 29.86 29.81 29.75 10 8 4 8 5 - 0.00