Ann Arbor, MI

10:51 PM EDT on March 24, 2017 (GMT -0400)
Ann Arbor Municipal

Weather History for KARB - September, 2013

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Week of September 15, 2013 through September 21, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 81 °F 72 °F 64 °F
Mean Temperature 73 °F 59 °F 49 °F
Min Temperature 64 °F 47 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 16 7 0 50
Cooling Degree Days (base 65) 8 1 0 8
Growing Degree Days (base 50) 23 9 0 65
Dew Point  
Dew Point 70 °F 51 °F 30 °F
Precipitation  
Precipitation 0.74 in 0.12 in 0.00 in 0.82 in
Snowdepth - - - -
Wind  
Wind 18 mph 4 mph 0 mph
Gust Wind 24 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 30.07 in 29.69 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 20, 2013 Rise Set
Actual Time 7:20 AM EDT 7:35 PM EDT
Civil Twilight 6:52 AM EDT 8:03 PM EDT
Nautical Twilight 6:19 AM EDT 8:36 PM EDT
Astronomical Twilight 5:45 AM EDT 9:09 PM EDT
Moon 8:05 PM EDT (9/20) 8:36 AM EDT (9/20)
Length of Visible Light 13h 10m
Length of Day
12h 14m
Full, 98% of the Moon is Illuminated
Sep 20
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
15 66 50 37 54 43 37 100 91 56 30.14 30.10 30.07 10 5 0 12 1 - 0.05 Rain
16 64 56 46 54 50 41 100 81 48 30.38 30.25 30.13 10 9 2 13 5 18 0.00  
17 68 49 32 50 38 30 100 83 38 30.42 30.37 30.24 10 6 0 10 2 - 0.00 Fog
18 73 58 42 57 50 41 100 78 42 30.22 30.14 30.05 10 9 2 8 1 - 0.00  
19 81 66 51 66 57 50 100 92 62 30.06 30.03 29.93 10 3 0 10 1 - 0.00 Fog
20 81 73 64 70 67 63 97 88 64 29.93 29.83 29.74 10 5 1 16 8 22 0.74 Rain , Thunderstorm
21 69 62 57 64 54 46 100 76 45 29.88 29.75 29.69 10 9 5 18 7 24 0.03 Rain