Weather History for Decatur, IL

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Saturday, August 23, 2014

  Actual Average Record
Temperature  
Mean Temperature 82 °F 73 °F  
Max Temperature 90 °F 84 °F 98 °F (2007)
Min Temperature 74 °F 62 °F 51 °F (1997)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 3 18  
Since 1 July heating degree days 2 1  
Cooling Degree Days 17 8  
Month to date cooling degree days 183 208  
Year to date cooling degree days 787 857  
Since 1 June cooling degree days 642 770  
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 85    
Maximum Humidity 100    
Minimum Humidity 70    
Precipitation  
Precipitation 0.00 in 0.14 in 0.80 in (2001)
Month to date precipitation 2.96 2.52  
Year to date precipitation 21.96 25.18  
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 6 mph (ESE)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 23, 2014 Rise Set
Actual Time 6:14 AM CDT 7:40 PM CDT
Civil Twilight 5:46 AM CDT 8:08 PM CDT
Nautical Twilight 5:12 AM CDT 8:42 PM CDT
Astronomical Twilight 4:36 AM CDT 9:18 PM CDT
Moon 4:31 AM CDT (8/23) 6:25 PM CDT (8/23)
Length of Visible Light 14h 22m
Length of Day
13h 25m
Waning Crescent, 3% of the Moon is Illuminated
Aug 23
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
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 75.9 °F - 73.9 °F 94% 29.95 in 7.0 mi Calm Calm - N/A   Partly Cloudy
1:54 AM 75.0 °F - 73.0 °F 94% 29.95 in 6.0 mi Calm Calm - N/A   Scattered Clouds
2:54 AM 75.9 °F - 73.0 °F 91% 29.94 in 7.0 mi SSE 5.8 mph - N/A   Partly Cloudy
4:54 AM 73.9 °F - 72.0 °F 93% 29.93 in 4.0 mi East 4.6 mph - N/A   Partly Cloudy
6:21 AM 73.9 °F - 73.0 °F 97% 29.95 in 2.5 mi Calm Calm - N/A   Clear
6:54 AM 75.0 °F - 73.9 °F 96% 29.94 in 2.5 mi East 3.5 mph - N/A   Clear
7:14 AM 77.0 °F - 75.0 °F 94% 29.96 in 3.0 mi Calm Calm - N/A   Clear
7:29 AM 77.0 °F - 75.0 °F 94% 29.96 in 4.0 mi SE 3.5 mph - N/A   Scattered Clouds
7:54 AM 78.1 °F - 75.9 °F 93% 29.95 in 4.0 mi Calm Calm - N/A   Scattered Clouds
8:06 AM 78.1 °F - 75.9 °F 93% 29.96 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
8:36 AM 80.1 °F 85.8 °F 77.0 °F 90% 29.97 in 6.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
8:54 AM 81.0 °F 87.9 °F 77.0 °F 88% 29.95 in 7.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
9:54 AM 82.9 °F 91.8 °F 77.0 °F 82% 29.96 in 8.0 mi Calm Calm - N/A   Overcast
10:30 AM 84.0 °F 94.8 °F 78.1 °F 82% 29.98 in 8.0 mi ESE 3.5 mph - N/A   Partly Cloudy
10:54 AM 84.0 °F 96.0 °F 79.0 °F 85% 29.97 in 8.0 mi East 4.6 mph - N/A   Partly Cloudy
11:09 AM 84.9 °F 96.6 °F 78.1 °F 80% 29.99 in 9.0 mi NE 4.6 mph - N/A   Mostly Cloudy
11:35 AM 86.0 °F 96.9 °F 77.0 °F 74% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:54 AM 87.1 °F 99.8 °F 78.1 °F 74% 29.96 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
12:01 PM 87.1 °F 99.8 °F 78.1 °F 74% 29.98 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
12:54 PM 87.1 °F 101.5 °F 79.0 °F 77% 29.95 in 10.0 mi East 4.6 mph - N/A   Clear
1:54 PM 89.1 °F 106.4 °F 80.1 °F 75% 29.94 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
2:54 PM 89.1 °F 104.4 °F 79.0 °F 72% 29.93 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
3:54 PM 89.1 °F 106.4 °F 80.1 °F 75% 29.91 in 10.0 mi ENE 9.2 mph - N/A   Clear
5:54 PM 81.0 °F 86.2 °F 73.9 °F 79% 29.91 in 10.0 mi ENE 11.5 mph - N/A   Clear
6:54 PM 80.1 °F 84.2 °F 73.0 °F 79% 29.91 in 10.0 mi East 9.2 mph - N/A   Clear
7:54 PM 77.0 °F - 71.1 °F 82% 29.92 in 10.0 mi ESE 6.9 mph - N/A   Clear
8:54 PM 75.9 °F - 71.1 °F 85% 29.94 in 10.0 mi ESE 9.2 mph - N/A   Clear
9:54 PM 75.0 °F - 70.0 °F 84% 29.96 in 10.0 mi SE 9.2 mph - N/A   Scattered Clouds
10:08 PM 75.9 °F - 70.0 °F 82% 29.98 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
10:54 PM 75.0 °F - 70.0 °F 84% 29.96 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
11:54 PM 75.0 °F - 70.0 °F 84% 29.95 in 10.0 mi South 6.9 mph - N/A   Clear