Carbondale, IL

6:00 AM CDT on October 20, 2017 (GMT -0500)
Southern Illinois

Weather History for KMDH - December, 2011

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Wednesday, December 21, 2011

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 53 °F 44 °F 69 °F (1967)
Min Temperature 44 °F 23 °F -7 °F (1973)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 45 °F    
Average Humidity 89    
Maximum Humidity 100    
Minimum Humidity 74    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 4 mph (WSW)    
Max Wind Speed 14 mph    
Max Gust Speed -    
Visibility 7 miles    
Events Fog    
Averages and records for this station are not official NWS values.
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. 21, 2011 Rise Set
Actual Time 7:08 AM CST 4:41 PM CST
Civil Twilight 6:39 AM CST 5:10 PM CST
Nautical Twilight 6:06 AM CST 5:43 PM CST
Astronomical Twilight 5:34 AM CST 6:15 PM CST
Moon 3:42 AM CST (12/21) 2:00 PM CST (12/21)
Length of Visible Light 10h 31m
Length of Day
9h 32m
Waning Crescent, 12% of the Moon is Illuminated
Dec 21
Waning Crescent
Dec 24
New
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:18 AM 48.2 °F - 48.2 °F 100% 29.73 in 2.0 mi Calm Calm - N/A   Overcast
12:27 AM 48.2 °F - 48.2 °F 100% 29.73 in 3.0 mi Calm Calm - N/A   Overcast
12:49 AM 51.8 °F - 51.8 °F 100% 29.72 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
12:52 AM 52.0 °F - 51.1 °F 97% 29.72 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
1:10 AM 53.6 °F - 53.6 °F 100% 29.72 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
1:40 AM 51.8 °F - 51.8 °F 100% 29.73 in 6.0 mi West 5.8 mph - N/A   Overcast
1:52 AM 52.0 °F - 51.1 °F 97% 29.73 in 6.0 mi WNW 4.6 mph - N/A   Overcast
2:37 AM 50.0 °F - 50.0 °F 100% 29.71 in 2.0 mi SSW 4.6 mph - N/A   Scattered Clouds
2:40 AM 48.2 °F - 48.2 °F 100% 29.71 in 1.0 mi South 4.6 mph - N/A   Mist
2:46 AM 48.2 °F - 48.2 °F 100% 29.71 in 0.2 mi South 4.6 mph - N/A Fog Fog
3:15 AM 48.2 °F - 46.4 °F 93% 29.71 in 0.2 mi WSW 3.5 mph - N/A Fog Fog
3:50 AM 46.4 °F 44.3 °F 46.4 °F 100% 29.71 in 0.5 mi NW 4.6 mph - N/A Fog Fog
3:52 AM 46.9 °F - 46.9 °F 100% 29.71 in 0.5 mi NW 3.5 mph - N/A Fog Fog
4:12 AM 48.2 °F - 48.2 °F 100% 29.71 in 0.5 mi Calm Calm - N/A Fog Fog
4:33 AM 50.0 °F - 48.2 °F 94% 29.71 in 1.5 mi WSW 5.8 mph - N/A   Overcast
4:35 AM 50.0 °F - 48.2 °F 94% 29.71 in 3.0 mi WSW 5.8 mph - N/A   Overcast
4:52 AM 51.1 °F - 50.0 °F 96% 29.72 in 10.0 mi WSW 8.1 mph - N/A   Overcast
5:52 AM 51.1 °F - 46.9 °F 86% 29.74 in 10.0 mi WSW 13.8 mph - N/A   Overcast
6:39 AM 50.0 °F - 44.6 °F 82% 29.78 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
6:52 AM 48.9 °F - 45.0 °F 86% 29.79 in 10.0 mi WSW 11.5 mph - N/A   Overcast
7:52 AM 48.9 °F - 44.1 °F 83% 29.82 in 10.0 mi WSW 12.7 mph - N/A   Overcast
9:52 AM 48.9 °F - 45.0 °F 86% 29.89 in 10.0 mi West 10.4 mph - N/A   Overcast
11:52 AM 48.0 °F - 39.9 °F 74% 29.89 in 10.0 mi West 9.2 mph - N/A   Overcast
12:52 PM 48.0 °F - 42.1 °F 80% 29.89 in 10.0 mi WSW 6.9 mph - N/A   Overcast
1:52 PM 48.0 °F - 41.0 °F 77% 29.89 in 10.0 mi WSW 5.8 mph - N/A   Overcast
2:52 PM 48.9 °F - 41.0 °F 74% 29.90 in 10.0 mi WSW 3.5 mph - N/A   Overcast
3:00 PM 48.2 °F - 41.0 °F 76% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
3:52 PM 48.0 °F - 41.0 °F 77% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
4:52 PM 48.0 °F - 43.0 °F 83% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
5:10 PM 48.2 °F - 42.8 °F 82% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
5:52 PM 46.9 °F - 42.1 °F 83% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
6:52 PM 46.9 °F - 41.0 °F 80% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
7:52 PM 46.9 °F - 39.9 °F 77% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
8:07 PM 46.4 °F - 41.0 °F 81% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
8:25 PM 44.6 °F 43.1 °F 42.8 °F 93% 29.99 in 10.0 mi SSW 3.5 mph - N/A   Overcast
8:52 PM 45.0 °F - 41.0 °F 86% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
9:52 PM 45.0 °F - 42.1 °F 90% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
10:52 PM 45.0 °F 41.8 °F 41.0 °F 86% 30.01 in 10.0 mi SSW 5.8 mph - N/A   Overcast
11:52 PM 45.0 °F 40.1 °F 39.0 °F 80% 30.03 in 10.0 mi SSW 9.2 mph - N/A   Overcast