Weather History for Decatur, IL

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Wednesday, August 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 85 °F 72 °F  
Max Temperature 95 °F 84 °F 98 °F (2007)
Min Temperature 74 °F 61 °F 54 °F (2010)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 6 0  
Since 1 June heating degree days 24 18  
Since 1 July heating degree days 10 1  
Cooling Degree Days 20 8  
Month to date cooling degree days 205 248  
Year to date cooling degree days 822 897  
Since 1 June cooling degree days 710 810  
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 65    
Maximum Humidity 88    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in 0.14 in 1.63 in (2004)
Month to date precipitation 0.02 3.23  
Year to date precipitation 26.37 25.89  
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 17 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 28, 2013 Rise Set
Actual Time 6:19 AM CDT 7:32 PM CDT
Civil Twilight 5:51 AM CDT 8:00 PM CDT
Nautical Twilight 5:18 AM CDT 8:33 PM CDT
Astronomical Twilight 4:43 AM CDT 9:08 PM CDT
Moon No Moon Rise 2:09 PM CDT (8/28)
Length of Visible Light 14h 08m
Length of Day
13h 12m
Waning Gibbous, 47% of the Moon is Illuminated
Aug 28
Waning Gibbous
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 78.1 °F - 69.1 °F 74% 29.95 in 10.0 mi WSW 10.4 mph - N/A   Clear
1:54 AM 78.1 °F - 66.9 °F 68% 29.95 in 10.0 mi WSW 11.5 mph - N/A   Clear
2:54 AM 77.0 °F - 66.0 °F 69% 29.95 in 10.0 mi WSW 10.4 mph - N/A   Clear
3:54 AM 75.9 °F - 64.9 °F 69% 29.95 in 10.0 mi WSW 9.2 mph - N/A   Clear
4:54 AM 75.9 °F - 64.0 °F 67% 29.96 in 10.0 mi WSW 11.5 mph 16.1 mph N/A   Clear
5:54 AM 73.9 °F - 64.0 °F 71% 29.97 in 10.0 mi SW 9.2 mph - N/A   Clear
6:54 AM 73.9 °F - 64.9 °F 73% 29.99 in 10.0 mi WSW 9.2 mph - N/A   Clear
7:54 AM 77.0 °F - 64.9 °F 66% 29.99 in 10.0 mi West 10.4 mph - N/A   Clear
8:54 AM 81.0 °F 82.7 °F 64.9 °F 58% 29.99 in 10.0 mi West 10.4 mph - N/A   Clear
9:54 AM 86.0 °F 88.2 °F 66.0 °F 51% 29.99 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
10:54 AM 89.1 °F 91.3 °F 66.0 °F 46% 29.98 in 10.0 mi WNW 11.5 mph - N/A   Clear
11:54 AM 91.9 °F 95.4 °F 66.9 °F 44% 29.97 in 10.0 mi West 12.7 mph - N/A   Clear
12:54 PM 93.0 °F 95.9 °F 66.0 °F 41% 29.96 in 10.0 mi West 12.7 mph - N/A   Clear
1:54 PM 93.9 °F 98.6 °F 68.0 °F 43% 29.97 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Clear
2:54 PM 93.9 °F 98.6 °F 68.0 °F 43% 29.95 in 10.0 mi West 10.4 mph 19.6 mph N/A   Clear
3:54 PM 93.9 °F 98.6 °F 68.0 °F 43% 29.95 in 10.0 mi West 12.7 mph 18.4 mph N/A   Clear
4:54 PM 93.0 °F 97.9 °F 69.1 °F 45% 29.95 in 10.0 mi West 11.5 mph - N/A   Clear
5:54 PM 93.0 °F 97.9 °F 69.1 °F 45% 29.95 in 10.0 mi West 9.2 mph - N/A   Clear
6:54 PM 90.0 °F 94.5 °F 69.1 °F 50% 29.95 in 10.0 mi West 4.6 mph - N/A   Clear
7:54 PM 84.9 °F 90.7 °F 72.0 °F 65% 29.96 in 10.0 mi WSW 4.6 mph - N/A   Clear
8:54 PM 84.9 °F 90.7 °F 72.0 °F 65% 29.97 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
9:54 PM 84.0 °F 89.6 °F 72.0 °F 67% 29.98 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
10:54 PM 78.1 °F - 73.9 °F 87% 29.99 in 7.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
11:54 PM 77.0 °F - 73.0 °F 88% 30.00 in 4.0 mi NE 4.6 mph - N/A   Overcast