Weather History for Decatur, IL

Monday, January 21, 2013 — View Current Weather Conditions
Monday, January 21, 2013
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 13 °F 27 °F  
Max Temperature 19 °F 35 °F 51 °F (1998)
Min Temperature 7 °F 19 °F -4 °F (2011)
Degree Days
Heating Degree Days 52 38  
Month to date heating degree days 737 793  
Since 1 July heating degree days 2682 2932  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture
Dew Point 2 °F    
Average Humidity 57    
Maximum Humidity 74    
Minimum Humidity 40    
Precipitation
Precipitation T in 0.05 in 0.14 in (2007)
Month to date precipitation 0.85 1.31  
Year to date precipitation 0.85 1.31  
Sea Level Pressure
Sea Level Pressure 30.31 in    
Wind
Wind Speed 16 mph (WNW)    
Max Wind Speed 24 mph    
Max Gust Speed 38 mph    
Visibility 10 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Local Photos
Snowflake Photography, Early Experiment
Late last evening the weather radar showed a slash of blue for our area. Sure enough, a few snow flakes were flying. Time to see if one could captur...
Visit WunderPhotos
Astronomy
Jan. 21, 2013 Rise Set
Actual Time 7:11 AM CST 5:02 PM CST
Civil Twilight 6:42 AM CST 5:31 PM CST
Nautical Twilight 6:09 AM CST 6:04 PM CST
Astronomical Twilight 5:37 AM CST 6:36 PM CST
Moon 12:42 PM CST (1/21) 2:40 AM CST (1/21)
Length Of Visible Light 10h 48m
Length of Day
9h 50m
Waxing Gibbous, 75% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
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Hourly Weather History & Observations
Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:07 AM 19.4 °F - 12.2 °F 74% 30.25 in 10.0 mi North - - N/A   Overcast
12:16 AM 19.4 °F 12.8 °F 12.2 °F 74% 30.24 in 10.0 mi West 4.6 mph - N/A   Overcast
12:54 AM 19.0 °F 4.5 °F 12.9 °F 77% 30.28 in 10.0 mi WNW 16.1 mph 44.9 mph N/A   Overcast
1:07 AM 17.6 °F - 12.2 °F 79% 30.25 in 10.0 mi North - - N/A   Overcast
1:54 AM 18.0 °F - 10.9 °F 74% 30.28 in 10.0 mi North - - N/A   Overcast
2:54 AM 17.1 °F 3.0 °F 10.0 °F 74% 30.28 in 10.0 mi West 13.8 mph - N/A   Overcast
3:54 AM 16.0 °F 1.1 °F 9.0 °F 74% 30.27 in 9.0 mi WNW 15.0 mph - 0.00 in Snow Light Snow
4:54 AM 14.0 °F -2.0 °F 7.0 °F 74% 30.27 in 8.0 mi WNW 16.1 mph 21.9 mph 0.00 in   Mostly Cloudy
5:10 AM 14.0 °F -3.0 °F 6.8 °F 73% 30.25 in 10.0 mi WNW 18.4 mph 25.3 mph N/A   Scattered Clouds
5:34 AM 15.8 °F 2.1 °F 6.8 °F 68% 30.25 in 10.0 mi WNW 12.7 mph 23.0 mph N/A   Mostly Cloudy
5:54 AM 14.0 °F -0.2 °F 6.1 °F 71% 30.27 in 10.0 mi West 12.7 mph 23.0 mph N/A   Overcast
6:54 AM 12.9 °F -4.4 °F 3.0 °F 65% 30.29 in 7.0 mi WNW 18.4 mph 27.6 mph 0.00 in Snow Light Snow
7:07 AM 12.2 °F -3.7 °F 1.4 °F 62% 30.25 in 10.0 mi WNW 15.0 mph 29.9 mph 0.00 in   Scattered Clouds
7:54 AM 12.9 °F -2.2 °F 1.0 °F 59% 30.29 in 10.0 mi WNW 13.8 mph 26.5 mph 0.00 in   Partly Cloudy
8:54 AM 10.9 °F -8.3 °F -2.9 °F 54% 30.31 in 10.0 mi WNW 21.9 mph 31.1 mph N/A   Partly Cloudy
9:54 AM 12.9 °F -4.9 °F -2.0 °F 51% 30.32 in 10.0 mi NW 19.6 mph 28.8 mph N/A   Clear
10:54 AM 12.9 °F -5.3 °F -2.0 °F 51% 30.33 in 10.0 mi WNW 20.7 mph 27.6 mph N/A   Scattered Clouds
11:54 AM 14.0 °F -2.5 °F -2.0 °F 49% 30.32 in 10.0 mi WNW 17.3 mph 36.8 mph N/A   Mostly Cloudy
12:54 PM 14.0 °F -3.4 °F -2.9 °F 47% 30.31 in 10.0 mi NW 19.6 mph 38.0 mph N/A   Clear
1:54 PM 15.1 °F -1.6 °F -4.0 °F 43% 30.32 in 10.0 mi WNW 18.4 mph 25.3 mph N/A   Clear
2:54 PM 15.1 °F -2.0 °F -5.1 °F 41% 30.33 in 10.0 mi NW 19.6 mph 29.9 mph N/A   Clear
3:54 PM 14.0 °F -2.0 °F -5.1 °F 43% 30.34 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Clear
4:54 PM 12.9 °F -0.9 °F -5.1 °F 45% 30.33 in 10.0 mi WNW 11.5 mph 20.7 mph N/A   Clear
5:54 PM 12.0 °F -3.4 °F -4.0 °F 49% 30.35 in 10.0 mi West 13.8 mph - N/A   Clear
6:54 PM 10.9 °F -2.6 °F -4.0 °F 51% 30.36 in 10.0 mi WNW 10.4 mph 20.7 mph N/A   Clear
7:54 PM 12.0 °F -4.5 °F -4.0 °F 49% 30.36 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Clear
8:54 PM 10.9 °F -4.1 °F -4.0 °F 51% 30.38 in 10.0 mi NW 12.7 mph - N/A   Clear
9:54 PM 9.0 °F -7.9 °F -2.9 °F 59% 30.40 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Clear
10:54 PM 7.0 °F -6.6 °F -4.0 °F 61% 30.40 in 10.0 mi WNW 9.2 mph - N/A   Clear
11:54 PM 7.0 °F -5.7 °F -4.0 °F 61% 30.40 in 10.0 mi WNW 8.1 mph - N/A   Clear
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