Weather History for Madison, WI

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Saturday, December 17, 2011

  Actual Average Record
Temperature  
Mean Temperature 27 °F 22 °F  
Max Temperature 32 °F 29 °F 54 °F (1939)
Min Temperature 21 °F 15 °F -13 °F (1972)
Degree Days  
Heating Degree Days 38 43  
Month to date heating degree days 559 679  
Since 1 July heating degree days 1911 2258  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 814 568  
Moisture  
Dew Point 22 °F    
Average Humidity 82    
Maximum Humidity 96    
Minimum Humidity 68    
Precipitation  
Precipitation 0.10 in 0.06 in 0.44 in (1896)
Month to date precipitation 1.83 1.10  
Year to date precipitation 30.14 33.84  
Snow  
Snow 1.30 in 0.50 in 4.10 in (1963)
Month to date snowfall 1.3 7.5  
Since 1 July snowfall 2.9 11.6  
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 3 mph (South)    
Max Wind Speed 9 mph    
Max Gust Speed 16 mph    
Visibility 5 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 17, 2011 Rise Set
Actual Time 7:23 AM CST 4:23 PM CST
Civil Twilight 6:50 AM CST 4:55 PM CST
Nautical Twilight 6:14 AM CST 5:31 PM CST
Astronomical Twilight 5:40 AM CST 6:06 PM CST
Moon No Moon Rise 11:27 AM CST (12/17)
Length of Visible Light 10h 05m
Length of Day
9h 00m
Waning Gibbous, 53% of the Moon is Illuminated
Dec 17
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:40 AM 24.8 °F - 17.6 °F 74% 30.32 in 2.5 mi Calm Calm - 0.00 in Snow Light Snow
12:53 AM 24.1 °F - 19.0 °F 81% 30.37 in 1.0 mi Calm Calm - 0.00 in Snow Light Snow
1:25 AM 23.0 °F - 19.4 °F 86% 30.31 in 0.8 mi Calm Calm - 0.01 in Snow Light Snow
1:35 AM 23.0 °F - 19.4 °F 86% 30.31 in 1.0 mi Calm Calm - 0.02 in Snow Light Snow
1:52 AM 23.0 °F 18.4 °F 19.9 °F 88% 30.35 in 0.8 mi East 3.5 mph - 0.03 in Snow Light Snow
2:21 AM 23.0 °F - 21.2 °F 93% 30.31 in 0.8 mi Calm Calm - 0.01 in Snow Light Snow
2:33 AM 23.0 °F - 21.2 °F 93% 30.30 in 1.0 mi Calm Calm - 0.02 in Snow Light Snow
2:53 AM 23.0 °F - 19.9 °F 88% 30.34 in 1.0 mi Calm Calm - 0.03 in Snow Light Snow
3:07 AM 23.0 °F - 21.2 °F 93% 30.29 in 1.5 mi Calm Calm - 0.01 in Snow Light Snow
3:18 AM 23.0 °F - 21.2 °F 93% 30.29 in 3.0 mi Calm Calm - 0.01 in Snow Light Snow
3:27 AM 23.0 °F 18.4 °F 21.2 °F 93% 30.28 in 2.0 mi ESE 3.5 mph - 0.01 in Snow Light Snow
3:53 AM 23.0 °F - 21.0 °F 92% 30.32 in 1.8 mi Calm Calm - 0.01 in Snow Light Snow
4:27 AM 23.0 °F - 21.2 °F 93% 30.28 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
4:40 AM 23.0 °F - 21.2 °F 93% 30.28 in 1.5 mi Calm Calm - 0.01 in Snow Light Snow
4:53 AM 23.0 °F 18.4 °F 19.9 °F 88% 30.32 in 1.2 mi ESE 3.5 mph - 0.01 in Snow Light Snow
5:00 AM - - - N/A% - - North - - N/A   Unknown
5:28 AM 23.0 °F 18.4 °F 19.4 °F 86% 30.26 in 2.0 mi ESE 3.5 mph - 0.01 in Snow Light Snow
5:53 AM 23.0 °F 18.4 °F 19.9 °F 88% 30.30 in 2.0 mi SE 3.5 mph - 0.01 in Snow Light Snow
6:33 AM 21.2 °F 14.9 °F 19.4 °F 93% 30.26 in 3.0 mi South 4.6 mph - 0.01 in Snow Light Snow
6:53 AM 21.9 °F 17.2 °F 19.0 °F 89% 30.30 in 5.0 mi SSE 3.5 mph - 0.01 in Snow Light Snow
7:53 AM 23.0 °F 17.0 °F 19.9 °F 88% 30.28 in 9.0 mi SSE 4.6 mph - 0.00 in   Mostly Cloudy
8:53 AM 24.1 °F 17.0 °F 21.0 °F 88% 30.27 in 9.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
9:53 AM 26.1 °F 19.4 °F 21.9 °F 84% 30.26 in 10.0 mi South 5.8 mph - N/A   Overcast
10:00 AM 26.6 °F 19.1 °F 21.2 °F 80% 30.22 in 10.0 mi South 6.9 mph - N/A   Overcast
10:06 AM 26.6 °F 19.1 °F 23.0 °F 86% 30.22 in 10.0 mi South 6.9 mph - N/A   Overcast
10:20 AM 26.6 °F 18.2 °F 23.0 °F 86% 30.22 in 9.0 mi South 8.1 mph - N/A   Overcast
10:53 AM 27.0 °F 21.6 °F 23.0 °F 85% 30.27 in 9.0 mi SW 4.6 mph - N/A   Overcast
11:53 AM 28.0 °F 24.2 °F 24.1 °F 85% 30.24 in 7.0 mi SSW 3.5 mph - 0.00 in Snow Light Snow
12:53 PM 28.9 °F 23.9 °F 25.0 °F 85% 30.21 in 8.0 mi SSW 4.6 mph - 0.00 in   Overcast
1:16 PM 28.4 °F 22.2 °F 24.8 °F 86% 30.17 in 7.0 mi SW 5.8 mph - N/A   Overcast
1:53 PM 30.0 °F 26.5 °F 25.0 °F 82% 30.19 in 7.0 mi Variable 3.5 mph - N/A   Overcast
2:53 PM 30.0 °F 25.2 °F 25.0 °F 82% 30.18 in 6.0 mi Variable 4.6 mph - N/A   Haze
3:07 PM 30.2 °F 23.4 °F 24.8 °F 80% 30.13 in 7.0 mi SW 6.9 mph - N/A   Mostly Cloudy
3:20 PM 30.2 °F 25.4 °F 24.8 °F 80% 30.12 in 5.0 mi SW 4.6 mph - N/A   Haze
3:47 PM 30.2 °F 23.4 °F 24.8 °F 80% 30.13 in 6.0 mi Variable 6.9 mph - N/A   Haze
3:53 PM 30.0 °F - 24.1 °F 79% 30.18 in 6.0 mi Calm Calm - N/A   Haze
4:53 PM 30.0 °F 25.2 °F 24.1 °F 79% 30.17 in 7.0 mi West 4.6 mph - N/A   Overcast
5:53 PM 30.0 °F 24.1 °F 24.1 °F 79% 30.18 in 6.0 mi West 5.8 mph - N/A   Haze
6:53 PM 30.9 °F - 24.1 °F 76% 30.18 in 7.0 mi Calm Calm - N/A   Overcast
7:53 PM 32.0 °F 27.5 °F 26.1 °F 79% 30.17 in 8.0 mi Variable 4.6 mph - N/A   Overcast
8:53 PM 30.9 °F 27.5 °F 25.0 °F 79% 30.17 in 8.0 mi West 3.5 mph - N/A   Mostly Cloudy
9:18 PM 30.2 °F 26.7 °F 24.8 °F 80% 30.13 in 8.0 mi Variable 3.5 mph - N/A   Partly Cloudy
9:53 PM 28.9 °F - 24.1 °F 82% 30.17 in 8.0 mi Calm Calm - N/A   Partly Cloudy
10:53 PM 24.1 °F - 21.0 °F 88% 30.18 in 5.0 mi Calm Calm - N/A   Clear
11:53 PM 27.0 °F 23.0 °F 24.1 °F 89% 30.18 in 6.0 mi West 3.5 mph - N/A   Clear