Weather History for Decatur, IL

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Friday, December 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 36 °F 28 °F  
Max Temperature 47 °F 36 °F 64 °F (2008)
Min Temperature 25 °F 20 °F 6 °F (2000)
Degree Days  
Heating Degree Days 29 37  
Month to date heating degree days 976 910  
Since 1 July heating degree days 2124 1991  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1079 1048  
Moisture  
Dew Point 28 °F    
Average Humidity 69    
Maximum Humidity 85    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in 0.08 in 1.34 in (2008)
Month to date precipitation 1.54 2.17  
Year to date precipitation 33.56 38.08  
Sea Level Pressure  
Sea Level Pressure 30.30 in    
Wind  
Wind Speed 10 mph (SW)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Dec. 27, 2013 Rise Set
Actual Time 7:15 AM CST 4:37 PM CST
Civil Twilight 6:45 AM CST 5:08 PM CST
Nautical Twilight 6:11 AM CST 5:42 PM CST
Astronomical Twilight 5:38 AM CST 6:15 PM CST
Moon 1:47 AM CST (12/27) 12:48 PM CST (12/27)
Length of Visible Light 10h 22m
Length of Day
9h 21m
Waning Crescent, 28% of the Moon is Illuminated
Dec 27
Waning Crescent
Jan 1
New
Jan 7
First Quarter
Jan 15
Full
Jan 23
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 33.1 °F 24.9 °F 26.1 °F 75% 30.30 in 10.0 mi SW 10.4 mph - N/A   Clear
1:54 AM 32.0 °F 24.2 °F 26.1 °F 79% 30.31 in 10.0 mi SW 9.2 mph - N/A   Clear
2:54 AM 30.0 °F 22.4 °F 25.0 °F 82% 30.31 in 10.0 mi SW 8.1 mph - N/A   Clear
3:54 AM 28.9 °F 22.8 °F 24.1 °F 82% 30.31 in 10.0 mi SW 5.8 mph - N/A   Clear
4:54 AM 28.9 °F 21.9 °F 23.0 °F 78% 30.30 in 10.0 mi SW 6.9 mph - N/A   Clear
5:54 AM 27.0 °F 18.7 °F 21.9 °F 81% 30.31 in 10.0 mi SW 8.1 mph - N/A   Clear
6:54 AM 26.1 °F 20.5 °F 21.9 °F 84% 30.32 in 10.0 mi SW 4.6 mph - N/A   Clear
7:54 AM 28.0 °F 24.2 °F 23.0 °F 81% 30.35 in 10.0 mi SW 3.5 mph - N/A   Clear
8:54 AM 34.0 °F 28.8 °F 26.1 °F 73% 30.35 in 10.0 mi SW 5.8 mph - N/A   Clear
9:54 AM 37.0 °F 31.0 °F 28.0 °F 70% 30.37 in 10.0 mi SW 8.1 mph - N/A   Clear
10:54 AM 39.9 °F 32.9 °F 30.0 °F 68% 30.35 in 10.0 mi SSW 11.5 mph - N/A   Clear
11:54 AM 43.0 °F 37.2 °F 30.0 °F 60% 30.33 in 10.0 mi SSW 10.4 mph - N/A   Clear
12:54 PM 46.0 °F 40.6 °F 30.0 °F 54% 30.30 in 10.0 mi SW 11.5 mph - N/A   Clear
1:54 PM 46.9 °F - 30.0 °F 52% 30.29 in 10.0 mi SSW 12.7 mph - N/A   Clear
2:54 PM 46.9 °F - 30.0 °F 52% 30.29 in 10.0 mi SW 12.7 mph - N/A   Clear
3:54 PM 45.0 °F 39.3 °F 32.0 °F 60% 30.27 in 10.0 mi SSW 11.5 mph - N/A   Clear
4:54 PM 39.0 °F 33.4 °F 30.9 °F 73% 30.27 in 10.0 mi SSW 8.1 mph - N/A   Clear
5:54 PM 37.0 °F 31.0 °F 30.0 °F 76% 30.27 in 10.0 mi SSW 8.1 mph - N/A   Clear
6:54 PM 39.0 °F 31.8 °F 30.0 °F 70% 30.28 in 10.0 mi SSW 11.5 mph - N/A   Clear
7:54 PM 39.9 °F 31.4 °F 30.0 °F 68% 30.27 in 10.0 mi SSW 16.1 mph - N/A   Clear
8:54 PM 39.0 °F 31.4 °F 30.9 °F 73% 30.26 in 10.0 mi SSW 12.7 mph - N/A   Clear
9:54 PM 39.0 °F 31.4 °F 30.9 °F 73% 30.24 in 10.0 mi SSW 12.7 mph - N/A   Clear
10:54 PM 37.9 °F 29.6 °F 30.9 °F 76% 30.22 in 10.0 mi SSW 13.8 mph - N/A   Clear
11:54 PM 37.0 °F 29.3 °F 30.0 °F 76% 30.21 in 10.0 mi SW 11.5 mph - N/A   Clear