Weather History for KORD - December, 2012

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 70 °F 43 °F 32 °F
Mean Temperature 58 °F 36 °F 24 °F
Min Temperature 46 °F 30 °F 14 °F
Degree Days  
Heating Degree Days (base 65) 41 29 7 887
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 0 0 14
Dew Point  
Dew Point 61 °F 30 °F 10 °F
Precipitation  
Precipitation 1.26 in 0.14 in 0.00 in 2.87 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 36 mph 10 mph 0 mph
Gust Wind 45 mph 24 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 29.97 in 29.02 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 10, 2012 Rise Set
Actual Time 7:09 AM CST 4:20 PM CST
Civil Twilight 6:37 AM CST 4:51 PM CST
Nautical Twilight 6:02 AM CST 5:26 PM CST
Astronomical Twilight 5:28 AM CST 6:00 PM CST
Moon 3:50 AM CST (12/10) 2:10 PM CST (12/10)
Length of Visible Light 10h 14m
Length of Day
9h 11m
Waning Crescent, 10% of the Moon is Illuminated
Dec 10
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

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  
1 59 44 29 51 43 31 100 86 71 30.13 30.01 29.88 10 7 2 25 9 31 T Rain
2 63 54 44 54 49 43 100 83 65 30.06 29.97 29.86 10 6 2 22 7 28 0.06 Rain
3 70 58 46 61 55 45 100 83 66 30.03 29.89 29.75 10 5 0 30 13 39 T Fog , Rain
4 59 49 38 52 35 24 77 58 38 30.29 30.08 29.90 10 10 10 20 11 25 0.00  
5 40 34 27 28 23 16 82 67 52 30.44 30.35 30.22 10 10 10 15 8 23 0.00  
6 46 39 32 40 33 27 83 74 65 30.21 30.02 29.91 10 10 10 10 8 10 T  
7 46 44 41 42 37 34 100 85 70 29.96 29.91 29.87 10 9 5 13 7 22 0.74 Rain
8 42 39 36 37 33 28 92 78 64 30.10 29.98 29.86 10 9 2 18 12 28 0.15 Rain
9 41 38 35 40 37 33 100 93 85 30.09 29.85 29.70 10 6 2 20 9 24 0.21 Rain , Snow
10 38 35 31 34 27 20 96 80 64 29.95 29.81 29.70 10 9 4 20 12 25 T Snow
11 34 29 24 25 21 18 88 70 51 30.15 30.03 29.94 10 10 8 22 10 29 T Snow
12 46 37 28 28 24 21 78 62 45 30.29 30.25 30.16 10 10 10 20 11 24 0.00  
13 49 41 32 30 26 22 75 56 36 30.27 30.19 30.09 10 10 10 25 14 32 0.00  
14 50 38 26 33 29 25 92 67 42 30.20 30.13 30.03 10 10 7 12 6 12 0.00  
15 50 44 37 48 42 30 100 81 62 30.01 29.69 29.57 10 7 2 21 11 26 0.34 Rain
16 49 44 38 47 39 33 93 85 76 29.73 29.64 29.57 10 10 7 18 10 22 T Rain
17 40 35 30 34 30 26 85 78 70 29.74 29.70 29.64 10 9 7 10 5 21 0.00  
18 41 36 31 37 31 25 92 84 76 29.81 29.70 29.59 10 6 4 20 8 25 T Rain , Snow
19 43 38 32 37 32 28 92 81 70 30.06 29.96 29.82 10 6 3 22 8 30 0.08 Rain
20 49 41 33 48 38 30 100 93 85 29.81 29.26 29.02 10 4 1 33 18 45 1.26 Rain , Snow
21 33 27 20 30 21 13 92 80 68 30.19 29.84 29.43 10 8 1 36 21 44 0.01 Snow
22 32 25 17 22 16 11 88 71 54 30.23 30.11 29.96 10 10 10 12 7 15 0.00  
23 34 28 21 27 23 17 92 81 69 30.02 29.98 29.93 10 9 7 13 7 - 0.00  
24 34 31 28 27 25 21 85 77 69 30.09 29.93 29.85 10 10 9 17 10 23 T Snow
25 33 29 25 25 22 18 85 75 64 30.32 30.25 30.11 10 8 1 20 9 32 0.01 Snow
26 33 31 28 25 23 21 75 69 63 30.19 30.06 29.97 10 10 10 28 17 35 T Snow
27 33 31 28 28 24 21 85 77 69 30.19 30.13 30.06 10 10 7 16 8 22 T Snow
28 32 31 29 28 28 25 92 85 78 30.12 30.01 29.86 10 6 1 13 4 15 0.01 Snow
29 32 26 20 29 23 14 92 83 74 30.22 29.97 29.84 10 6 2 20 12 24 T Snow
30 33 24 14 26 17 10 88 74 59 30.35 30.24 30.08 10 9 5 21 13 29 0.00  
31 35 28 20 25 20 10 75 70 64 30.15 30.06 30.01 10 10 8 21 12 26 0.00