Weather History for Fort Madison, IA

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Week of September 9, 2012 through September 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 81 °F 73 °F
Mean Temperature 78 °F 68 °F 60 °F
Min Temperature 64 °F 54 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 4 1 0 5
Cooling Degree Days (base 65) 12 3 0 23
Growing Degree Days (base 50) 28 18 10 123
Dew Point  
Dew Point 66 °F 56 °F 45 °F
Precipitation  
Precipitation 0.16 in 0.02 in 0.00 in 0.17 in
Snowdepth - - - -
Wind  
Wind 15 mph 5 mph 0 mph
Gust Wind 20 mph 17 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 30.19 in 29.95 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Sep. 10, 2012 Rise Set
Actual Time 6:41 AM CDT 7:21 PM CDT
Civil Twilight 6:13 AM CDT 7:49 PM CDT
Nautical Twilight 5:41 AM CDT 8:21 PM CDT
Astronomical Twilight 5:07 AM CDT 8:55 PM CDT
Moon 1:01 AM CDT (9/10) 3:52 PM CDT (9/10)
Length of Visible Light 13h 35m
Length of Day
12h 40m
Waning Crescent, 30% of the Moon is Illuminated
Sep 10
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 78 66 53 59 55 52 100 75 39 30.17 30.10 29.95 10 10 7 12 5 18 0.00  
10 82 66 50 59 54 50 100 68 35 30.22 30.15 30.07 10 10 4 10 3 16 0.00  
11 89 74 60 63 60 55 100 65 33 30.12 30.07 30.02 10 10 7 15 8 20 0.00  
12 91 78 64 66 62 59 88 64 34 30.15 30.09 30.06 10 10 7 12 8 17 0.00  
13 73 64 53 64 57 52 100 87 64 30.37 30.28 30.12 10 9 2 15 7 20 0.16 Rain
14 73 60 48 59 53 45 100 81 38 30.41 30.36 30.32 10 7 0 6 0 - 0.01 Fog
15 80 65 50 61 53 48 100 70 32 30.33 30.25 30.16 10 9 1 8 2 - 0.00