Weather History for Des Moines, IA

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Week of September 9, 2012 through September 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 94 °F 80 °F 64 °F
Mean Temperature 77 °F 67 °F 58 °F
Min Temperature 60 °F 53 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 7 1 0 9
Cooling Degree Days (base 65) 12 3 0 23
Growing Degree Days (base 50) 26 17 8 120
Dew Point  
Dew Point 58 °F 48 °F 34 °F
Precipitation  
Precipitation 0.72 in 0.12 in 0.00 in 0.72 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 26 mph 9 mph 0 mph
Gust Wind 37 mph 25 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 30.15 in 29.89 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 13, 2012 Rise Set
Actual Time 6:53 AM CDT 7:26 PM CDT
Civil Twilight 6:25 AM CDT 7:54 PM CDT
Nautical Twilight 5:52 AM CDT 8:27 PM CDT
Astronomical Twilight 5:18 AM CDT 9:00 PM CDT
Moon 4:12 AM CDT (9/13) 5:50 PM CDT (9/13)
Length of Visible Light 13h 28m
Length of Day
12h 33m
Waning Crescent, 7% of the Moon is Illuminated
Sep 13
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Daily Weather History & Observations

2012 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  
9 77 64 51 49 46 42 77 55 33 30.20 30.13 30.03 10 10 10 13 6 18 0.00  
10 84 68 52 50 48 46 77 53 28 30.16 30.07 29.97 10 10 10 22 11 29 0.00  
11 94 77 60 53 50 46 72 47 21 29.99 29.94 29.89 10 10 10 23 13 31 0.00  
12 86 72 58 58 52 38 73 52 31 30.22 30.04 29.95 10 10 10 26 12 37 T  
13 64 58 51 54 49 47 89 73 56 30.40 30.34 30.24 10 9 2 23 7 31 0.72 Rain
14 78 64 50 49 43 34 86 54 21 30.39 30.34 30.29 10 10 10 15 6 20 0.00  
15 80 66 52 48 45 40 77 52 26 30.30 30.22 30.11 10 10 10 16 7 21 0.00