Chicago Midway, IL

4:50 PM CDT on April 30, 2017 (GMT -0500)
Chicago-Midway

Weather History for KMDW - December, 2012

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Week of December 9, 2012 through December 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 51 °F 45 °F 36 °F
Mean Temperature 47 °F 39 °F 31 °F
Min Temperature 42 °F 32 °F 25 °F
Degree Days  
Heating Degree Days (base 65) 34 26 18 184
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 47 °F 28 °F 17 °F
Precipitation  
Precipitation 0.21 in 0.07 in 0.00 in 0.37 in
Snowdepth - - - -
Wind  
Wind 25 mph 10 mph 0 mph
Gust Wind 32 mph 23 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 30.03 in 29.59 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 14, 2012 Rise Set
Actual Time 7:10 AM CST 4:20 PM CST
Civil Twilight 6:39 AM CST 4:52 PM CST
Nautical Twilight 6:04 AM CST 5:27 PM CST
Astronomical Twilight 5:30 AM CST 6:01 PM CST
Moon 8:14 AM CST (12/14) 6:14 PM CST (12/14)
Length of Visible Light 10h 13m
Length of Day
9h 09m
Waxing Crescent, 3% of the Moon is Illuminated
Dec 14
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 42 40 37 39 36 30 93 86 71 30.11 29.87 29.72 10 6 1 18 9 29 0.16 Rain
10 39 35 31 32 26 20 87 76 58 29.98 29.82 29.71 10 9 4 21 13 28 T Snow
11 36 31 25 24 21 17 81 67 48 30.19 30.07 29.98 10 10 7 21 10 28 T Snow
12 45 36 27 27 23 19 75 60 40 30.34 30.29 30.20 10 10 10 18 10 26 0.00  
13 49 41 33 30 25 22 70 56 28 30.31 30.23 30.14 10 10 10 25 12 32 0.00  
14 50 41 31 32 28 25 79 61 44 30.23 30.16 30.06 10 10 10 10 5 17 0.00  
15 51 47 42 47 40 29 89 77 48 30.04 29.75 29.59 10 6 2 20 11 32 0.21 Rain