Weather History for Decatur, IL

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Saturday, January 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 45 °F 27 °F  
Max Temperature 58 °F 35 °F - ()
Min Temperature 31 °F 19 °F - ()
Degree Days  
Heating Degree Days 20 38  
Month to date heating degree days 398 451  
Since 1 July heating degree days 2343 2590  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 38 °F    
Average Humidity 80    
Maximum Humidity 96    
Minimum Humidity 63    
Precipitation  
Precipitation 0.56 in 0.05 in - ()
Month to date precipitation 0.85 0.82  
Year to date precipitation 0.85 0.82  
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 12 mph (NNW)    
Max Wind Speed 23 mph    
Max Gust Speed 30 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 12, 2013 Rise Set
Actual Time 7:15 AM CST 4:52 PM CST
Civil Twilight 6:46 AM CST 5:22 PM CST
Nautical Twilight 6:12 AM CST 5:55 PM CST
Astronomical Twilight 5:40 AM CST 6:27 PM CST
Moon 7:34 AM CST (1/12) 6:20 PM CST (1/12)
Length of Visible Light 10h 35m
Length of Day
9h 36m
New Moon, 1% of the Moon is Illuminated
Jan 12
New Moon
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

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 53.1 °F - 46.0 °F 77% 29.82 in 10.0 mi SSW 17.3 mph - N/A   Clear
1:54 AM 52.0 °F - 46.0 °F 80% 29.82 in 10.0 mi SSW 15.0 mph 25.3 mph N/A   Clear
2:54 AM 52.0 °F - 46.9 °F 83% 29.83 in 10.0 mi SSW 12.7 mph - N/A   Clear
3:54 AM 52.0 °F - 46.9 °F 83% 29.84 in 10.0 mi SSW 12.7 mph - N/A   Clear
4:54 AM 52.0 °F - 46.9 °F 83% 29.86 in 10.0 mi SSW 13.8 mph - N/A   Clear
5:54 AM 52.0 °F - 46.9 °F 83% 29.87 in 10.0 mi SSW 12.7 mph - N/A   Clear
6:54 AM 51.1 °F - 46.9 °F 86% 29.90 in 10.0 mi SSW 10.4 mph - N/A   Clear
7:54 AM 51.1 °F - 46.9 °F 86% 29.93 in 10.0 mi SW 9.2 mph - N/A   Clear
8:54 AM 54.0 °F - 48.9 °F 83% 29.94 in 10.0 mi SW 8.1 mph - N/A   Clear
9:54 AM 54.0 °F - 48.0 °F 80% 29.96 in 10.0 mi WSW 8.1 mph - N/A   Clear
10:54 AM 57.0 °F - 46.0 °F 67% 29.96 in 10.0 mi WNW 9.2 mph - N/A   Clear
11:54 AM 52.0 °F - 41.0 °F 66% 29.94 in 8.0 mi NW 9.2 mph - N/A   Clear
12:54 PM 52.0 °F - 39.9 °F 63% 29.94 in 8.0 mi NNW 5.8 mph - N/A   Clear
1:54 PM 51.1 °F - 41.0 °F 68% 29.95 in 10.0 mi NNW 9.2 mph - N/A   Partly Cloudy
2:54 PM 46.0 °F 39.9 °F 37.0 °F 71% 29.94 in 10.0 mi NW 13.8 mph - N/A   Overcast
3:54 PM 45.0 °F 41.8 °F 36.0 °F 71% 29.94 in 10.0 mi NNW 5.8 mph - N/A   Overcast
4:29 PM 42.8 °F 36.2 °F 37.4 °F 81% 29.91 in 10.0 mi North 12.7 mph - 0.01 in Rain Light Rain
4:54 PM 43.0 °F 35.1 °F 37.0 °F 80% 29.90 in 10.0 mi North 17.3 mph - 0.01 in   Overcast
5:54 PM 42.1 °F 35.2 °F 37.9 °F 85% 29.90 in 7.0 mi North 12.7 mph - 0.01 in Rain Light Rain
7:04 PM 37.4 °F 27.8 °F 35.6 °F 93% 29.85 in 5.0 mi North 17.3 mph - 0.02 in Rain Rain
7:54 PM 37.0 °F 28.1 °F 34.0 °F 89% 29.86 in 5.0 mi North 15.0 mph - 0.07 in Rain Light Rain
8:06 PM 37.4 °F 28.9 °F 33.8 °F 87% 29.85 in 4.0 mi North 13.8 mph - 0.03 in Rain Rain
8:31 PM 35.6 °F 25.2 °F 33.8 °F 93% 29.89 in 4.0 mi North 18.4 mph 26.5 mph 0.07 in Rain Light Rain
8:36 PM 35.6 °F 25.5 °F 33.8 °F 93% 29.89 in 4.0 mi North 17.3 mph 27.6 mph 0.09 in Rain Rain
8:44 PM 35.6 °F 24.8 °F 33.8 °F 93% 29.89 in 2.5 mi North 19.6 mph 27.6 mph 0.12 in Rain Rain
8:54 PM 35.1 °F 25.9 °F 34.0 °F 96% 29.90 in 2.5 mi North 13.8 mph 26.5 mph 0.15 in Rain Rain
9:03 PM 35.6 °F 27.1 °F 33.8 °F 93% 29.88 in 2.5 mi North 12.7 mph - 0.05 in Rain Heavy Rain
9:21 PM 33.8 °F 22.5 °F 33.8 °F 100% 29.87 in 3.0 mi North 19.6 mph 25.3 mph 0.10 in Rain Rain
9:30 PM 33.8 °F 23.5 °F 33.8 °F 100% 29.88 in 4.0 mi North 16.1 mph 24.2 mph 0.11 in Rain Light Rain
9:39 PM 33.8 °F 22.2 °F 32.0 °F 93% 29.87 in 4.0 mi North 20.7 mph 27.6 mph 0.11 in Rain Light Rain
9:54 PM 33.1 °F 22.2 °F 32.0 °F 96% 29.87 in 4.0 mi North 17.3 mph 23.0 mph 0.13 in Rain Rain
10:15 PM 32.0 °F 20.1 °F 30.2 °F 93% 29.86 in 4.0 mi North 19.6 mph 25.3 mph 0.04 in Rain Rain
10:31 PM 32.0 °F 21.2 °F 30.2 °F 93% 29.88 in 4.0 mi North 16.1 mph - 0.07 in Rain Light Freezing Rain
10:47 PM 32.0 °F 21.2 °F 30.2 °F 93% 29.87 in 5.0 mi North 16.1 mph - 0.09 in Rain Light Freezing Rain
10:54 PM 32.0 °F 20.5 °F 30.9 °F 96% 29.87 in 5.0 mi North 18.4 mph - 0.09 in Rain Light Freezing Rain
11:39 PM 32.0 °F 20.5 °F 30.2 °F 93% 29.86 in 10.0 mi North 18.4 mph - 0.00 in   Overcast
11:54 PM 30.9 °F 18.7 °F 30.0 °F 96% 29.87 in 10.0 mi North 19.6 mph - 0.00 in   Overcast