Weather History for Cahokia, IL

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Week of February 17, 2013 through February 23, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 38 °F 26 °F
Mean Temperature 46 °F 31 °F 22 °F
Min Temperature 35 °F 23 °F 17 °F
Degree Days  
Heating Degree Days (base 65) 43 34 20 241
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 47 °F 22 °F 7 °F
Precipitation  
Precipitation 0.31 in 0.06 in 0.00 in 0.39 in
Snowdepth - - - -
Wind  
Wind 31 mph 9 mph 0 mph
Gust Wind 44 mph 24 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 30.06 in 29.57 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Feb. 20, 2013 Rise Set
Actual Time 6:44 AM CST 5:44 PM CST
Civil Twilight 6:17 AM CST 6:11 PM CST
Nautical Twilight 5:46 AM CST 6:42 PM CST
Astronomical Twilight 5:16 AM CST 7:12 PM CST
Moon 1:07 PM CST (2/20) 3:02 AM CST (2/20)
Length of Visible Light 11h 53m
Length of Day
10h 59m
Waxing Gibbous, 76% of the Moon is Illuminated
Feb 20
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
17 48 34 19 29 21 16 85 61 34 30.22 30.12 29.94 10 10 10 17 5 23 0.00  
18 55 46 35 47 38 24 89 74 62 29.92 29.76 29.57 10 10 7 31 13 44 0.07 Rain
19 35 30 25 23 15 9 65 54 42 30.32 30.14 29.93 10 10 10 24 16 31 0.00  
20 26 22 18 13 10 7 74 59 51 30.43 30.36 30.32 10 10 10 15 9 21 0.00  
21 32 26 19 30 22 13 93 82 66 30.36 30.06 29.84 10 5 0 28 11 36 0.31 Fog , Rain , Snow
22 36 30 25 32 27 17 96 78 61 30.10 29.94 29.82 10 8 2 14 4 20 0.01 Snow
23 37 27 17 21 18 13 85 70 48 30.09 30.05 30.01 10 9 5 8 2 - 0.00