Weather History for Mattoon, IL

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Monday, December 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 32 °F 28 °F  
Max Temperature 35 °F 35 °F 66 °F (1951)
Min Temperature 28 °F 21 °F -11 °F (1967)
Degree Days  
Heating Degree Days 33 37  
Month to date heating degree days 793 1046  
Since 1 July heating degree days 1958 2103  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1382 1057  
Moisture  
Dew Point 28 °F    
Average Humidity 79    
Maximum Humidity 92    
Minimum Humidity 66    
Precipitation  
Precipitation 0.05 in 0.10 in 2.01 in (1965)
Month to date precipitation 3.72 2.77  
Year to date precipitation 34.36 38.05  
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 8 mph (SW)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 5 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:13 AM CST 4:39 PM CST
Civil Twilight 6:43 AM CST 5:09 PM CST
Nautical Twilight 6:09 AM CST 5:43 PM CST
Astronomical Twilight 5:36 AM CST 6:16 PM CST
Moon 8:08 PM CST (12/31) 8:55 AM CST (12/31)
Length of Visible Light 10h 26m
Length of Day
9h 26m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 28.0 °F 17.5 °F 21.9 °F 78% 30.21 in 10.0 mi South 12.7 mph - N/A   Clear
1:53 AM 28.9 °F 18.6 °F 21.9 °F 75% 30.21 in 10.0 mi South 12.7 mph - N/A   Clear
2:53 AM 30.0 °F 20.5 °F 23.0 °F 75% 30.22 in 10.0 mi South 11.5 mph - N/A   Clear
3:53 AM 30.9 °F 21.2 °F 23.0 °F 72% 30.19 in 10.0 mi SSW 12.7 mph - N/A   Clear
4:53 AM 32.0 °F 22.5 °F 23.0 °F 69% 30.18 in 10.0 mi SSW 12.7 mph - N/A   Clear
5:53 AM 32.0 °F 23.0 °F 24.1 °F 73% 30.19 in 10.0 mi SSW 11.5 mph - N/A   Partly Cloudy
6:53 AM 32.0 °F 23.6 °F 24.1 °F 73% 30.18 in 10.0 mi SSW 10.4 mph - N/A   Overcast
7:53 AM 33.1 °F 25.5 °F 25.0 °F 72% 30.17 in 10.0 mi SSW 9.2 mph - N/A   Overcast
8:53 AM 33.1 °F 24.9 °F 25.0 °F 72% 30.17 in 10.0 mi SSW 10.4 mph - N/A   Overcast
9:53 AM 34.0 °F 26.6 °F 26.1 °F 73% 30.17 in 10.0 mi SSW 9.2 mph - N/A   Overcast
10:53 AM 35.1 °F 28.6 °F 27.0 °F 72% 30.17 in 10.0 mi SW 8.1 mph 17.3 mph N/A   Overcast
11:41 AM 33.8 °F 25.8 °F 28.4 °F 81% 30.14 in 10.0 mi WSW 10.4 mph 18.4 mph N/A   Overcast
11:53 AM 34.0 °F 25.5 °F 28.0 °F 79% 30.16 in 5.0 mi WSW 11.5 mph - 0.00 in Snow Light Snow
12:02 PM 33.8 °F 26.4 °F 28.4 °F 81% 30.13 in 2.0 mi WSW 9.2 mph - 0.00 in Snow Light Snow
12:09 PM 33.8 °F 27.0 °F 28.4 °F 81% 30.13 in 1.8 mi SW 8.1 mph - 0.00 in Snow Light Snow
12:22 PM 33.8 °F 27.7 °F 30.2 °F 87% 30.11 in 1.2 mi WSW 6.9 mph - 0.00 in Snow Light Snow
12:37 PM 32.0 °F 25.6 °F 30.2 °F 93% 30.11 in 0.8 mi SW 6.9 mph - 0.00 in Snow Light Snow
12:53 PM 32.0 °F 27.5 °F 30.9 °F 96% 30.12 in 1.0 mi SW 4.6 mph - 0.00 in Snow Light Snow
1:27 PM 32.0 °F 26.4 °F 30.2 °F 93% 30.09 in 0.8 mi SW 5.8 mph - 0.01 in Snow Light Snow
1:53 PM 32.0 °F 25.6 °F 30.9 °F 96% 30.11 in 0.5 mi SSW 6.9 mph - 0.02 in Fog , Snow Snow
2:15 PM 32.0 °F 25.6 °F 30.2 °F 93% 30.08 in 1.0 mi SW 6.9 mph - 0.01 in Snow Light Snow
2:53 PM 32.0 °F 28.7 °F 30.9 °F 96% 30.10 in 1.2 mi SW 3.5 mph - 0.01 in Snow Light Snow
3:53 PM 32.0 °F 26.4 °F 30.9 °F 96% 30.11 in 1.2 mi SW 5.8 mph - 0.02 in Snow Light Snow
4:53 PM 32.0 °F 28.7 °F 30.9 °F 96% 30.10 in 2.0 mi SW 3.5 mph - 0.00 in Snow Light Snow
5:37 PM 32.0 °F 27.5 °F 30.2 °F 93% 30.08 in 3.0 mi SW 4.6 mph - 0.00 in Snow Light Snow
5:53 PM 32.0 °F 27.5 °F 30.9 °F 96% 30.11 in 4.0 mi SW 4.6 mph - 0.00 in Snow Light Snow
6:53 PM 32.0 °F - 30.9 °F 96% 30.10 in 4.0 mi Calm Calm - 0.00 in   Overcast
7:41 PM 32.0 °F - 30.2 °F 93% 30.07 in 4.0 mi Calm Calm - N/A   Overcast
7:53 PM 32.0 °F 28.7 °F 30.9 °F 96% 30.09 in 5.0 mi SW 3.5 mph - N/A   Overcast
8:11 PM 32.0 °F 28.7 °F 30.2 °F 93% 30.07 in 5.0 mi SW 3.5 mph - N/A   Overcast
8:53 PM 32.0 °F - 30.9 °F 96% 30.09 in 4.0 mi Calm Calm - N/A   Overcast
9:53 PM 32.0 °F 28.7 °F 30.9 °F 96% 30.09 in 5.0 mi WNW 3.5 mph - N/A   Overcast
10:53 PM 30.0 °F 20.5 °F 28.9 °F 96% 30.10 in 5.0 mi NNW 11.5 mph - N/A   Overcast
11:53 PM 28.9 °F 21.1 °F 28.0 °F 96% 30.10 in 2.5 mi North 8.1 mph - 0.00 in Snow Light Snow