Weather History for Mason City, IA

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Week of September 22, 2013 through September 28, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 77 °F 69 °F
Mean Temperature 74 °F 62 °F 55 °F
Min Temperature 62 °F 48 °F 40 °F
Degree Days  
Heating Degree Days (base 65) 10 4 0 30
Cooling Degree Days (base 65) 9 2 0 12
Growing Degree Days (base 50) 24 12 7 85
Dew Point  
Dew Point 63 °F 53 °F 40 °F
Precipitation  
Precipitation 0.05 in 0.01 in 0.00 in 0.05 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 11 mph 0 mph
Gust Wind 45 mph 25 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.03 in 29.92 in 29.73 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 26, 2013 Rise Set
Actual Time 7:05 AM CDT 7:02 PM CDT
Civil Twilight 6:36 AM CDT 7:31 PM CDT
Nautical Twilight 6:03 AM CDT 8:04 PM CDT
Astronomical Twilight 5:30 AM CDT 8:37 PM CDT
Moon 11:53 PM CDT (9/26) 2:06 PM CDT (9/26)
Length of Visible Light 12h 54m
Length of Day
11h 57m
Waning Gibbous, 54% of the Moon is Illuminated
Sep 26
Waning Gibbous
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  
22 76 58 40 54 49 40 100 72 43 29.99 29.94 29.88 10 10 10 20 10 25 0.00  
23 75 62 49 52 50 47 93 67 41 29.98 29.93 29.88 10 10 10 23 12 30 0.00  
24 76 62 47 53 50 46 96 71 46 29.95 29.93 29.90 10 10 9 17 7 22 T  
25 75 58 41 54 48 42 100 73 46 29.99 29.95 29.87 10 5 0 16 7 20 0.00 Fog
26 83 68 53 61 56 50 93 69 45 29.94 29.91 29.86 10 10 6 26 14 33 0.00  
27 86 74 62 63 60 59 90 65 40 29.96 29.91 29.85 10 10 7 30 16 38 0.00  
28 69 55 41 63 55 42 100 82 64 30.03 29.85 29.73 10 10 9 30 12 45 0.05 Rain