Weather History for Decatur, IL

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Week of October 16, 2011 through October 22, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 58 °F 47 °F
Mean Temperature 62 °F 50 °F 43 °F
Min Temperature 51 °F 41 °F 34 °F
Degree Days  
Heating Degree Days (base 65) 22 15 3 107
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 2 0 14
Dew Point  
Dew Point 49 °F 38 °F 30 °F
Precipitation  
Precipitation 0.57 in 0.15 in 0.00 in 1.04 in
Snowdepth - - - -
Wind  
Wind 30 mph 10 mph 0 mph
Gust Wind 40 mph 24 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.14 in 29.91 in 29.63 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 16, 2011 Rise Set
Actual Time 7:06 AM CDT 6:14 PM CDT
Civil Twilight 6:39 AM CDT 6:42 PM CDT
Nautical Twilight 6:07 AM CDT 7:13 PM CDT
Astronomical Twilight 5:36 AM CDT 7:44 PM CDT
Moon 9:01 PM CDT (10/16) 11:23 AM CDT (10/16)
Length of Visible Light 12h 02m
Length of Day
11h 08m
Waning Gibbous, 82% of the Moon is Illuminated
Oct 16
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
16 73 62 51 49 42 35 64 52 40 29.97 29.88 29.81 10 10 10 21 12 28 0.00  
17 58 51 44 43 37 31 92 65 38 30.01 29.97 29.93 10 9 4 13 6 30 0.57 Rain
18 51 48 45 45 41 36 92 74 56 29.91 29.84 29.80 10 9 4 17 7 23 0.05 Rain
19 47 45 43 45 41 40 93 88 83 29.78 29.71 29.63 10 9 5 30 18 40 0.39 Rain
20 48 43 37 38 35 32 82 69 56 29.97 29.77 29.63 10 10 10 25 14 32 0.03 Rain
21 58 47 36 36 32 30 85 61 36 30.14 30.10 29.97 10 10 10 15 7 21 0.00  
22 69 52 34 43 37 30 89 61 33 30.14 30.08 30.01 10 10 8 17 6 21 0.00