Decatur, IL

4:11 AM CST on January 16, 2018 (GMT -0600)
Decatur

Weather History for KDEC - September, 2012

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Week of September 16, 2012 through September 22, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 72 °F 61 °F
Mean Temperature 66 °F 60 °F 54 °F
Min Temperature 54 °F 48 °F 43 °F
Degree Days  
Heating Degree Days (base 65) 11 5 0 33
Cooling Degree Days (base 65) 1 0 0 1
Growing Degree Days (base 50) 15 10 4 71
Dew Point  
Dew Point 65 °F 48 °F 32 °F
Precipitation  
Precipitation 0.47 in 0.10 in 0.00 in 0.63 in
Snowdepth - - - -
Wind  
Wind 28 mph 9 mph 0 mph
Gust Wind 33 mph 23 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.22 in 29.97 in 29.68 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 20, 2012 Rise Set
Actual Time 6:41 AM CDT 6:55 PM CDT
Civil Twilight 6:14 AM CDT 7:21 PM CDT
Nautical Twilight 5:43 AM CDT 7:53 PM CDT
Astronomical Twilight 5:10 AM CDT 8:25 PM CDT
Moon 11:59 AM CDT (9/20) 9:57 PM CDT (9/20)
Length of Visible Light 13h 07m
Length of Day
12h 13m
Waxing Crescent, 27% of the Moon is Illuminated
Sep 20
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
16 78 63 47 58 53 46 100 72 43 30.16 30.08 30.00 10 10 10 13 4 16 0.00  
17 77 66 54 65 60 54 100 80 60 30.00 29.91 29.77 10 6 0 21 4 26 0.16 Fog , Rain , Thunderstorm
18 65 56 46 56 43 34 93 62 31 30.09 29.95 29.81 10 10 10 24 12 32 0.00  
19 72 58 43 46 42 37 86 60 34 30.14 30.05 29.95 10 10 10 24 12 30 0.00  
20 75 63 50 54 44 35 80 54 27 29.99 29.95 29.92 10 10 10 18 8 22 T  
21 77 63 49 60 49 40 100 65 29 29.99 29.84 29.68 10 9 1 28 9 33 0.47 Rain , Thunderstorm
22 61 54 46 52 44 32 100 68 36 30.22 30.01 29.86 10 6 0 24 11 31 0.00 Fog