Weather History for Decatur, IL

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Friday, August 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 70 °F 74 °F  
Max Temperature 80 °F 85 °F 97 °F (2010)
Min Temperature 60 °F 63 °F 35 °F (2000)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 13 18  
Since 1 July heating degree days 0 1  
Cooling Degree Days 5 9  
Month to date cooling degree days 131 94  
Year to date cooling degree days 1149 743  
Since 1 June cooling degree days 925 656  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 66    
Maximum Humidity 93    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.09 in 0.26 in (2006)
Month to date precipitation 0.59 0.89  
Year to date precipitation 10.84 23.55  
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 13 mph (NNW)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 10, 2012 Rise Set
Actual Time 6:03 AM CDT 7:57 PM CDT
Civil Twilight 5:33 AM CDT 8:26 PM CDT
Nautical Twilight 4:58 AM CDT 9:02 PM CDT
Astronomical Twilight 4:19 AM CDT 9:40 PM CDT
Moon No Moon Rise 2:37 PM CDT (8/10)
Length of Visible Light 14h 53m
Length of Day
13h 54m
Last Quarter, 41% of the Moon is Illuminated
Aug 10
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 66.0 °F 62.1 °F 87% 29.83 in 10.0 mi North 11.5 mph - N/A   Partly Cloudy
1:26 AM 66.2 °F 62.6 °F 88% 29.85 in 10.0 mi North 17.3 mph - N/A   Mostly Cloudy
1:54 AM 64.9 °F 61.0 °F 87% 29.84 in 10.0 mi North 17.3 mph - N/A   Overcast
2:24 AM 64.4 °F 60.8 °F 88% 29.86 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
2:35 AM 64.4 °F 60.8 °F 88% 29.86 in 10.0 mi North 12.7 mph - N/A   Mostly Cloudy
2:54 AM 64.9 °F 61.0 °F 87% 29.84 in 10.0 mi North 9.2 mph - N/A   Overcast
3:27 AM 64.4 °F 60.8 °F 88% 29.85 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
3:54 AM 63.0 °F 60.1 °F 90% 29.83 in 10.0 mi North 10.4 mph - N/A   Clear
4:16 AM 62.6 °F 60.8 °F 94% 29.85 in 10.0 mi NNW 10.4 mph - N/A   Partly Cloudy
4:44 AM 62.6 °F 59.0 °F 88% 29.86 in 9.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
4:54 AM 62.1 °F 59.0 °F 90% 29.85 in 9.0 mi NNW 11.5 mph 16.1 mph N/A   Scattered Clouds
5:08 AM 62.6 °F 59.0 °F 88% 29.87 in 8.0 mi NW 15.0 mph - N/A   Mostly Cloudy
5:54 AM 62.1 °F 59.0 °F 90% 29.87 in 8.0 mi NW 12.7 mph 23.0 mph N/A   Overcast
6:26 AM 62.6 °F 59.0 °F 88% 29.89 in 9.0 mi NNW 12.7 mph 21.9 mph N/A   Overcast
6:54 AM 64.0 °F 57.9 °F 80% 29.89 in 10.0 mi North 15.0 mph - N/A   Overcast
7:54 AM 64.0 °F 57.9 °F 80% 29.91 in 8.0 mi NW 9.2 mph - N/A   Overcast
8:54 AM 66.0 °F 57.9 °F 75% 29.91 in 10.0 mi North 9.2 mph - N/A   Overcast
9:06 AM 66.2 °F 57.2 °F 73% 29.93 in 10.0 mi NW 9.2 mph - N/A   Overcast
9:54 AM 68.0 °F 59.0 °F 73% 29.92 in 10.0 mi North 10.4 mph - N/A   Overcast
10:54 AM 73.0 °F 57.0 °F 57% 29.92 in 10.0 mi NNW 12.7 mph 20.7 mph N/A   Mostly Cloudy
11:54 AM 78.1 °F 55.9 °F 46% 29.91 in 10.0 mi North 17.3 mph - N/A   Scattered Clouds
12:54 PM 75.9 °F 55.0 °F 48% 29.93 in 10.0 mi North 16.1 mph 19.6 mph N/A   Overcast
1:54 PM 78.1 °F 55.0 °F 45% 29.92 in 10.0 mi North 15.0 mph 25.3 mph N/A   Overcast
2:54 PM 77.0 °F 54.0 °F 45% 29.92 in 10.0 mi North 16.1 mph 23.0 mph N/A   Overcast
3:54 PM 79.0 °F 54.0 °F 42% 29.92 in 10.0 mi North 18.4 mph 23.0 mph N/A   Mostly Cloudy
4:54 PM 78.1 °F 54.0 °F 43% 29.92 in 10.0 mi North 12.7 mph - N/A   Partly Cloudy
5:54 PM 79.0 °F 52.0 °F 39% 29.92 in 10.0 mi NW 16.1 mph 21.9 mph N/A   Partly Cloudy
6:54 PM 77.0 °F 51.1 °F 40% 29.93 in 10.0 mi North 15.0 mph - N/A   Clear
7:54 PM 73.0 °F 48.9 °F 42% 29.94 in 10.0 mi North 13.8 mph - N/A   Clear
8:54 PM 70.0 °F 48.0 °F 46% 29.96 in 10.0 mi North 8.1 mph - N/A   Clear
9:54 PM 66.9 °F 48.9 °F 52% 29.98 in 10.0 mi North 10.4 mph - N/A   Clear
10:54 PM 64.0 °F 48.9 °F 58% 29.99 in 10.0 mi North 9.2 mph - N/A   Clear
11:54 PM 62.1 °F 48.9 °F 62% 29.99 in 10.0 mi North 8.1 mph - N/A   Clear