Weather History for Decatur, IL

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Week of October 21, 2012 through October 27, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 79 °F 67 °F 49 °F
Mean Temperature 69 °F 58 °F 42 °F
Min Temperature 61 °F 48 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 23 8 0 57
Cooling Degree Days (base 65) 4 1 0 5
Growing Degree Days (base 50) 18 9 0 65
Dew Point  
Dew Point 67 °F 51 °F 30 °F
Precipitation  
Precipitation 0.88 in 0.22 in 0.00 in 1.55 in
Snowdepth - - - -
Wind  
Wind 30 mph 13 mph 5 mph
Gust Wind 38 mph 24 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.33 in 30.04 in 29.77 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Oct. 21, 2012 Rise Set
Actual Time 7:12 AM CDT 6:06 PM CDT
Civil Twilight 6:45 AM CDT 6:34 PM CDT
Nautical Twilight 6:13 AM CDT 7:05 PM CDT
Astronomical Twilight 5:42 AM CDT 7:36 PM CDT
Moon 1:33 PM CDT (10/21) No Moon Set
Length of Visible Light 11h 49m
Length of Day
10h 54m
Waxing Crescent, 45% of the Moon is Illuminated
Oct 21
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Daily Weather History & Observations

2012 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  
21 71 55 38 61 51 39 100 79 57 30.01 29.98 29.94 10 10 8 15 8 17 0.00  
22 70 65 60 64 60 54 100 84 67 30.04 29.96 29.91 10 9 1 20 12 29 0.88 Rain , Thunderstorm
23 71 66 61 63 60 55 87 80 73 29.97 29.93 29.90 10 9 2 21 12 25 0.34 Rain , Thunderstorm
24 79 69 59 67 62 57 93 80 67 29.99 29.94 29.89 10 10 10 21 12 26 0.00  
25 79 62 44 64 55 42 100 79 58 30.12 29.90 29.77 10 10 6 30 17 38 0.33 Rain
26 49 44 39 37 34 32 83 72 60 30.33 30.28 30.17 10 10 10 25 15 32 0.00  
27 50 42 33 36 32 30 89 71 53 30.33 30.28 30.23 10 10 10 20 12 24 0.00