Madison, WI

1:38 AM CST on December 18, 2017 (GMT -0600)
Dane County Regional-Truax

Weather History for KMSN - December, 2012

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Monday, December 24, 2012

  Actual Average Record
Temperature  
Mean Temperature 18 °F 21 °F  
Max Temperature 24 °F 28 °F 60 °F (1889)
Min Temperature 11 °F 13 °F -28 °F (1872)
Degree Days  
Heating Degree Days 47 44  
Month to date heating degree days 768 985  
Since 1 July heating degree days 2283 2564  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1068 568  
Moisture  
Dew Point 15 °F    
Average Humidity 80    
Maximum Humidity 92    
Minimum Humidity 68    
Precipitation  
Precipitation T in 0.05 in 1.01 in (1979)
Month to date precipitation 2.53 1.44  
Year to date precipitation 26.29 34.18  
Snow  
Snow T in 0.50 in 7.50 in (1918)
Month to date snowfall 20.7 10.6  
Since 1 July snowfall 20.8 14.7  
Snow Depth 9.00 in    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 5 mph (North)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 24, 2012 Rise Set
Actual Time 7:27 AM CST 4:27 PM CST
Civil Twilight 6:54 AM CST 4:59 PM CST
Nautical Twilight 6:18 AM CST 5:35 PM CST
Astronomical Twilight 5:44 AM CST 6:10 PM CST
Moon 1:56 PM CST (12/24) 4:03 AM CST (12/24)
Length of Visible Light 10h 04m
Length of Day
8h 59m
Waxing Gibbous, 88% of the Moon is Illuminated
Dec 24
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:45 AM 12.2 °F 6.1 °F 10.4 °F 92% 29.98 in 8.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
12:53 AM 12.9 °F 6.9 °F 10.0 °F 88% 30.02 in 8.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
1:12 AM 12.2 °F - 10.4 °F 92% 29.97 in 8.0 mi Calm Calm - N/A   Scattered Clouds
1:53 AM 14.0 °F 6.5 °F 10.9 °F 88% 30.01 in 8.0 mi NNW 4.6 mph - N/A   Partly Cloudy
2:12 AM 14.0 °F 5.1 °F 10.4 °F 86% 29.96 in 7.0 mi North 5.8 mph - N/A   Mostly Cloudy
2:53 AM 15.1 °F 9.4 °F 12.9 °F 91% 30.01 in 8.0 mi NW 3.5 mph - N/A   Overcast
3:53 AM 17.1 °F - 12.9 °F 84% 30.00 in 9.0 mi Calm Calm - N/A   Overcast
4:53 AM 17.1 °F 10.0 °F 14.0 °F 88% 29.98 in 9.0 mi NNE 4.6 mph - N/A   Overcast
5:53 AM 18.0 °F - 15.1 °F 88% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
6:03 AM 17.6 °F - 15.8 °F 93% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
6:35 AM 19.4 °F - 15.8 °F 86% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 21.0 °F 14.6 °F 16.0 °F 81% 29.98 in 10.0 mi NE 4.6 mph - N/A   Overcast
7:53 AM 19.9 °F 12.1 °F 16.0 °F 85% 29.99 in 10.0 mi North 5.8 mph - N/A   Overcast
8:53 AM 21.0 °F 14.6 °F 17.1 °F 85% 29.99 in 10.0 mi NNE 4.6 mph - N/A   Overcast
9:53 AM 21.9 °F 14.5 °F 17.1 °F 82% 30.00 in 10.0 mi NNE 5.8 mph - N/A   Overcast
10:22 AM 21.2 °F 12.6 °F 17.6 °F 86% 29.95 in 10.0 mi North 6.9 mph - N/A   Overcast
10:53 AM 23.0 °F 14.7 °F 17.1 °F 78% 30.00 in 10.0 mi North 6.9 mph - N/A   Overcast
11:53 AM 21.9 °F 11.7 °F 17.1 °F 82% 29.99 in 10.0 mi North 9.2 mph - N/A   Overcast
12:53 PM 23.0 °F 13.9 °F 19.0 °F 85% 29.98 in 7.0 mi North 8.1 mph - 0.00 in Snow Light Snow
1:30 PM 23.0 °F 13.1 °F 17.6 °F 80% 29.93 in 8.0 mi North 9.2 mph - 0.00 in Snow Light Snow
1:53 PM 23.0 °F 12.4 °F 18.0 °F 81% 29.98 in 8.0 mi North 10.4 mph - 0.00 in Snow Light Snow
2:03 PM 24.8 °F 16.1 °F 17.6 °F 74% 29.94 in 9.0 mi North 8.1 mph - 0.00 in Snow Light Snow
2:53 PM 24.1 °F 17.0 °F 19.0 °F 81% 30.00 in 10.0 mi NNW 5.8 mph - 0.00 in   Overcast
3:53 PM 24.1 °F 13.1 °F 16.0 °F 71% 30.01 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
4:53 PM 23.0 °F 15.8 °F 17.1 °F 78% 30.05 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
5:53 PM 21.9 °F 17.2 °F 16.0 °F 78% 30.07 in 10.0 mi North 3.5 mph - N/A   Overcast
6:53 PM 23.0 °F 14.7 °F 15.1 °F 72% 30.09 in 10.0 mi North 6.9 mph - N/A   Overcast
7:53 PM 21.9 °F 14.5 °F 14.0 °F 72% 30.12 in 10.0 mi NNW 5.8 mph - N/A   Overcast
8:53 PM 21.9 °F 15.7 °F 14.0 °F 72% 30.14 in 10.0 mi NNW 4.6 mph - N/A   Overcast
9:53 PM 21.0 °F 12.4 °F 14.0 °F 74% 30.15 in 10.0 mi NW 6.9 mph - N/A   Overcast
10:53 PM 17.1 °F 11.7 °F 12.0 °F 81% 30.17 in 10.0 mi NNW 3.5 mph - N/A   Clear
11:53 PM 12.9 °F - 10.0 °F 88% 30.19 in 10.0 mi Calm Calm - N/A   Clear