Weather History for Mattoon, IL

Change the Weather History Date:

Tuesday, December 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 41 °F 30 °F  
Max Temperature 48 °F 37 °F 61 °F (1962)
Min Temperature 33 °F 23 °F -10 °F (1983)
Degree Days  
Heating Degree Days 24 35  
Month to date heating degree days 374 576  
Since 1 July heating degree days 1539 1635  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1382 1057  
Moisture  
Dew Point 34 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 66    
Precipitation  
Precipitation 0.00 in 0.07 in 1.27 in (1957)
Month to date precipitation 2.19 1.45  
Year to date precipitation 32.83 36.73  
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 12 mph (SW)    
Max Wind Speed 24 mph    
Max Gust Speed 32 mph    
Visibility 7 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 18, 2012 Rise Set
Actual Time 7:08 AM CST 4:31 PM CST
Civil Twilight 6:38 AM CST 5:01 PM CST
Nautical Twilight 6:04 AM CST 5:35 PM CST
Astronomical Twilight 5:31 AM CST 6:08 PM CST
Moon 10:49 AM CST (12/18) 10:55 PM CST (12/18)
Length of Visible Light 10h 23m
Length of Day
9h 23m
Waxing Crescent, 35% of the Moon is Illuminated
Dec 18
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:10 AM 35.6 °F 27.1 °F 35.6 °F 100% 29.76 in 3.0 mi WNW 12.7 mph - N/A   Overcast
12:53 AM 36.0 °F 28.5 °F 35.1 °F 97% 29.79 in 3.0 mi WNW 10.4 mph - N/A   Overcast
1:25 AM 35.6 °F 28.6 °F 35.6 °F 100% 29.78 in 3.0 mi WNW 9.2 mph - N/A   Overcast
1:33 AM 35.6 °F 28.6 °F 35.6 °F 100% 29.78 in 4.0 mi WNW 9.2 mph - N/A   Overcast
1:53 AM 36.0 °F 29.0 °F 35.1 °F 97% 29.80 in 5.0 mi WNW 9.2 mph - N/A   Overcast
2:20 AM 35.6 °F 29.2 °F 33.8 °F 93% 29.80 in 8.0 mi WNW 8.1 mph - N/A   Overcast
2:53 AM 35.1 °F 29.3 °F 33.1 °F 92% 29.81 in 7.0 mi WNW 6.9 mph - N/A   Overcast
3:53 AM 36.0 °F 32.1 °F 33.1 °F 89% 29.81 in 6.0 mi West 4.6 mph - N/A   Overcast
4:53 AM 36.0 °F 32.1 °F 32.0 °F 86% 29.81 in 7.0 mi SW 4.6 mph - N/A   Overcast
5:53 AM 34.0 °F 29.8 °F 30.9 °F 89% 29.81 in 7.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
6:29 AM 33.8 °F 29.6 °F 30.2 °F 87% 29.81 in 7.0 mi South 4.6 mph - N/A   Mostly Cloudy
6:53 AM 33.1 °F 28.7 °F 30.9 °F 92% 29.82 in 6.0 mi South 4.6 mph - N/A   Mostly Cloudy
7:04 AM 33.8 °F 27.7 °F 30.2 °F 87% 29.81 in 7.0 mi South 6.9 mph - N/A   Mostly Cloudy
7:30 AM 33.8 °F 28.6 °F 30.2 °F 87% 29.81 in 5.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
7:53 AM 34.0 °F 27.2 °F 30.9 °F 89% 29.83 in 5.0 mi South 8.1 mph - N/A   Overcast
8:14 AM 33.8 °F 27.7 °F 32.0 °F 93% 29.81 in 5.0 mi South 6.9 mph - N/A   Scattered Clouds
8:53 AM 36.0 °F 27.5 °F 33.1 °F 89% 29.83 in 5.0 mi SSE 12.7 mph - N/A   Partly Cloudy
9:53 AM 37.9 °F 28.5 °F 34.0 °F 86% 29.81 in 6.0 mi SSE 17.3 mph 23.0 mph N/A   Partly Cloudy
10:31 AM 37.4 °F 27.8 °F 35.6 °F 93% 29.79 in 6.0 mi South 17.3 mph 24.2 mph N/A   Mostly Cloudy
10:53 AM 39.0 °F 29.6 °F 35.1 °F 86% 29.81 in 6.0 mi South 18.4 mph 26.5 mph 0.01 in   Overcast
11:53 AM 41.0 °F 31.6 °F 37.0 °F 86% 29.76 in 6.0 mi SSE 20.7 mph 26.5 mph N/A   Mostly Cloudy
12:03 PM 42.8 °F 34.5 °F 37.4 °F 81% 29.74 in 6.0 mi SSE 18.4 mph 31.1 mph N/A   Haze
12:53 PM 44.1 °F 35.4 °F 37.0 °F 76% 29.71 in 10.0 mi SSE 21.9 mph 31.1 mph N/A   Clear
1:53 PM 46.0 °F 38.8 °F 37.9 °F 73% 29.66 in 10.0 mi South 18.4 mph 27.6 mph N/A   Clear
2:53 PM 48.0 °F - 37.9 °F 68% 29.65 in 10.0 mi South 17.3 mph 23.0 mph N/A   Clear
3:53 PM 48.0 °F - 37.9 °F 68% 29.65 in 10.0 mi SSW 12.7 mph - N/A   Clear
4:53 PM 48.0 °F - 37.0 °F 66% 29.65 in 10.0 mi SSW 15.0 mph - N/A   Clear
5:53 PM 46.9 °F - 37.0 °F 68% 29.68 in 10.0 mi SSW 10.4 mph - N/A   Clear
6:53 PM 46.9 °F - 37.9 °F 71% 29.71 in 10.0 mi SW 12.7 mph 19.6 mph N/A   Clear
7:53 PM 46.0 °F 40.6 °F 37.9 °F 73% 29.75 in 10.0 mi WSW 11.5 mph 19.6 mph N/A   Clear
8:32 PM 39.2 °F 29.6 °F 35.6 °F 87% 29.78 in 10.0 mi NW 19.6 mph - N/A   Clear
8:53 PM 37.0 °F 27.7 °F 32.0 °F 82% 29.81 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Clear
9:53 PM 35.1 °F 25.9 °F 30.9 °F 85% 29.84 in 9.0 mi WNW 13.8 mph - N/A   Clear
10:53 PM 34.0 °F 27.2 °F 30.9 °F 89% 29.86 in 8.0 mi WNW 8.1 mph - N/A   Clear
11:42 PM 33.8 °F 27.0 °F 30.2 °F 87% 29.88 in 8.0 mi West 8.1 mph - N/A   Mostly Cloudy
11:53 PM 35.1 °F 27.9 °F 32.0 °F 89% 29.91 in 8.0 mi West 9.2 mph - N/A   Overcast