Weather History for Le Mars, IA

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Week of September 9, 2012 through September 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 81 °F 75 °F
Mean Temperature 78 °F 64 °F 57 °F
Min Temperature 62 °F 48 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 8 3 0 18
Cooling Degree Days (base 65) 12 2 0 12
Growing Degree Days (base 50) 28 14 7 101
Dew Point  
Dew Point 55 °F 46 °F 36 °F
Precipitation  
Precipitation 0.27 in 0.04 in 0.00 in 0.27 in
Snowdepth - - - -
Wind  
Wind 26 mph 7 mph 0 mph
Gust Wind 36 mph 20 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 30.11 in 29.75 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 15, 2012 Rise Set
Actual Time 7:05 AM CDT 7:33 PM CDT
Civil Twilight 6:36 AM CDT 8:02 PM CDT
Nautical Twilight 6:03 AM CDT 8:35 PM CDT
Astronomical Twilight 5:28 AM CDT 9:09 PM CDT
Moon 6:37 AM CDT (9/15) 7:03 PM CDT (9/15)
Length of Visible Light 13h 25m
Length of Day
12h 28m
Waning Crescent, 0% of the Moon is Illuminated
Sep 15
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 75 57 39 48 44 39 100 62 31 30.25 30.16 30.09 10 10 7 6 2 - 0.00  
10 84 64 44 50 46 43 100 53 27 30.10 29.95 29.82 10 10 10 26 9 36 0.00  
11 93 78 62 52 48 45 68 39 19 29.87 29.81 29.75 10 10 7 25 15 34 0.00  
12 77 65 53 54 46 37 94 64 36 30.31 30.13 29.87 10 10 7 15 7 23 0.27 Rain
13 75 60 44 55 47 36 100 72 25 30.40 30.34 30.30 10 7 0 9 2 9 0.00 Fog
14 80 63 46 52 45 39 93 58 23 30.32 30.27 30.20 10 10 4 10 4 - 0.00  
15 80 64 48 54 43 36 87 50 21 30.23 30.14 30.03 10 10 10 21 11 25 0.00