Decatur, IL

4:47 AM CDT on September 23, 2019 (GMT -0500)
Decatur

Weather History for KDEC - August, 2019

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Tuesday, August 20, 2019

  Actual Average Record
Temperature  
Mean Temperature 74 °F 73 °F  
Max Temperature 81 °F 84 °F 93 °F (2010)
Min Temperature 67 °F 63 °F 53 °F (2012)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 5 18  
Since 1 July heating degree days 0 1  
Cooling Degree Days 9 9  
Month to date cooling degree days 195 184  
Year to date cooling degree days 920 833  
Since 1 June cooling degree days 807 746  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 77    
Maximum Humidity 90    
Minimum Humidity 64    
Precipitation  
Precipitation 0.55 in 0.15 in 1.12 in (2004)
Month to date precipitation 4.28 2.10  
Year to date precipitation 28.75 24.76  
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 7 mph (WSW)    
Max Wind Speed 36 mph    
Max Gust Speed 55 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 20, 2019 Rise Set
Actual Time 6:11 AM CDT 7:45 PM CDT
Civil Twilight 5:43 AM CDT 8:13 PM CDT
Nautical Twilight 5:08 AM CDT 8:47 PM CDT
Astronomical Twilight 4:32 AM CDT 9:24 PM CDT
Moon 10:34 PM CDT (8/20) 10:49 AM CDT (8/20)
Length of Visible Light 14h 30m
Length of Day
13h 33m
Waning Gibbous, 77% of the Moon is Illuminated
Aug 20
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 13
Full

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 73.0 °F - 68.0 °F 84% 30.01 in 10.0 mi SW 4.6 mph - N/A   Clear
1:54 AM 72.0 °F - 68.0 °F 87% 30.01 in 10.0 mi SSW 5.8 mph - N/A   Clear
2:54 AM 71.1 °F - 66.9 °F 87% 30.01 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 69.1 °F - 66.0 °F 90% 30.01 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 68.0 °F - 64.9 °F 90% 29.99 in 10.0 mi East 4.6 mph - N/A   Clear
5:54 AM 69.1 °F - 66.0 °F 90% 29.98 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:54 AM 71.1 °F - 68.0 °F 90% 30.00 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
7:54 AM 75.0 °F - 71.1 °F 87% 30.02 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds
8:54 AM 75.9 °F - 72.0 °F 87% 30.02 in 10.0 mi SSW 3.5 mph - N/A   Clear
9:38 AM 77.0 °F - 72.0 °F 84% 30.05 in 10.0 mi SW 10.4 mph - N/A Thunderstorm Clear
9:54 AM 77.0 °F - 69.1 °F 76% 30.00 in 10.0 mi South 6.9 mph - N/A   Clear
10:45 AM 73.9 °F - 64.9 °F 73% 30.14 in 10.0 mi NW 31.1 mph 43.7 mph N/A Thunderstorm Scattered Clouds
10:54 AM 69.1 °F - 63.0 °F 81% 30.14 in 2.5 mi NW 23.0 mph 55.2 mph 0.06 in Rain , Thunderstorm Heavy Rain
10:57 AM 68.0 °F - 64.0 °F 87% 30.15 in 1.8 mi NW 24.2 mph 55.2 mph 0.04 in Rain , Thunderstorm Heavy Thunderstorms and Rain
11:35 AM 68.0 °F - 64.0 °F 87% 30.12 in 10.0 mi NNW 11.5 mph 20.7 mph 0.33 in Rain , Thunderstorm Light Rain
11:54 AM 69.1 °F - 64.0 °F 84% 30.10 in 10.0 mi NNW 15.0 mph - 0.34 in Rain Light Rain
12:03 PM 69.1 °F - 64.0 °F 84% 30.11 in 10.0 mi NW 16.1 mph 28.8 mph 0.02 in Rain , Thunderstorm Light Rain
12:23 PM 70.0 °F - 64.9 °F 84% 30.11 in 7.0 mi WNW 11.5 mph 23.0 mph 0.07 in Rain , Thunderstorm Thunderstorms and Rain
12:38 PM 70.0 °F - 64.0 °F 81% 30.09 in 5.0 mi West 9.2 mph - 0.12 in Rain , Thunderstorm Rain
12:54 PM 72.0 °F - 64.0 °F 76% 30.05 in 10.0 mi WSW 11.5 mph 20.7 mph 0.14 in Rain , Thunderstorm Light Rain
1:24 PM 71.1 °F - 64.9 °F 81% 29.99 in 10.0 mi SSW 19.6 mph - 0.01 in Rain , Thunderstorm Light Rain
1:27 PM 71.1 °F - 64.9 °F 81% 30.00 in 10.0 mi SW 17.3 mph 27.6 mph 0.01 in Rain Light Rain
1:54 PM 73.0 °F - 64.9 °F 76% 29.99 in 10.0 mi SW 11.5 mph - 0.01 in   Clear
2:54 PM 75.0 °F - 63.0 °F 66% 29.96 in 10.0 mi WSW 17.3 mph 26.5 mph N/A   Clear
3:54 PM 75.9 °F - 66.9 °F 74% 29.93 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
4:54 PM 79.0 °F - 66.9 °F 66% 29.92 in 10.0 mi West 8.1 mph - N/A   Clear
5:54 PM 80.1 °F 82.7 °F 68.0 °F 67% 29.96 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:54 PM 78.1 °F - 68.0 °F 71% 29.96 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
7:54 PM 75.9 °F - 68.0 °F 76% 29.96 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
8:54 PM 73.9 °F - 68.0 °F 82% 29.98 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
9:54 PM 73.9 °F - 69.1 °F 85% 30.00 in 10.0 mi WSW 5.8 mph - N/A   Clear
10:54 PM 72.0 °F - 68.0 °F 87% 30.00 in 10.0 mi West 3.5 mph - N/A   Clear
11:54 PM 72.0 °F - 68.0 °F 87% 30.00 in 10.0 mi WSW 4.6 mph - N/A   Clear