Weather History for Chicago DuPage, IL

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Week of August 11, 2013 through August 17, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 78 °F 72 °F
Mean Temperature 72 °F 66 °F 61 °F
Min Temperature 62 °F 54 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 4 1 0 7
Cooling Degree Days (base 65) 7 2 0 15
Growing Degree Days (base 50) 23 16 12 114
Dew Point  
Dew Point 68 °F 55 °F 46 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth - - - -
Wind  
Wind 17 mph 5 mph 0 mph
Gust Wind 22 mph 18 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.24 in 30.11 in 29.87 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Aug. 16, 2013 Rise Set
Actual Time 6:02 AM CDT 7:51 PM CDT
Civil Twilight 5:32 AM CDT 8:21 PM CDT
Nautical Twilight 4:56 AM CDT 8:57 PM CDT
Astronomical Twilight 4:16 AM CDT 9:36 PM CDT
Moon 4:11 PM CDT (8/16) 1:03 AM CDT (8/16)
Length of Visible Light 14h 48m
Length of Day
13h 48m
Waxing Gibbous, 75% of the Moon is Illuminated
Aug 16
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
11 81 69 56 67 60 54 93 74 48 30.13 30.09 30.04 10 10 8 15 4 18 0.01  
12 81 72 62 68 65 63 93 78 64 30.03 29.95 29.87 10 10 5 16 7 20 T  
13 72 63 53 63 53 46 94 72 41 30.16 30.05 29.94 10 10 10 17 9 22 0.00  
14 74 61 48 54 49 46 93 67 38 30.22 30.18 30.15 10 10 10 10 4 14 0.00  
15 75 64 53 57 53 50 93 70 46 30.18 30.15 30.11 10 10 8 14 4 16 0.00  
16 82 68 53 57 52 48 93 62 34 30.19 30.16 30.14 10 10 10 14 3 17 0.00  
17 81 66 51 61 53 50 97 64 36 30.24 30.20 30.17 10 9 3 13 5 18 0.00