Madison, WI

2:58 AM CST on December 04, 2016 (GMT -0600)
Dane County Regional-Truax

Weather History for KMSN - December, 2012

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Sunday, December 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 20 °F 20 °F  
Max Temperature 31 °F 27 °F 56 °F (2004)
Min Temperature 9 °F 12 °F -16 °F (1887)
Degree Days  
Heating Degree Days 45 45  
Month to date heating degree days 1033 1255  
Since 1 July heating degree days 2548 2834  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1068 568  
Moisture  
Dew Point 11 °F    
Average Humidity 81    
Maximum Humidity 92    
Minimum Humidity 69    
Precipitation  
Precipitation T in 0.04 in 1.62 in (1884)
Month to date precipitation 2.60 1.70  
Year to date precipitation 26.36 34.44  
Snow  
Snow T in 0.40 in 6.10 in (1971)
Month to date snowfall 23.4 13.1  
Since 1 July snowfall 23.5 17.2  
Snow Depth 10.00 in    
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 13 mph    
Max Gust Speed 31 mph    
Visibility 7 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. 30, 2012 Rise Set
Actual Time 7:29 AM CST 4:31 PM CST
Civil Twilight 6:56 AM CST 5:03 PM CST
Nautical Twilight 6:20 AM CST 5:39 PM CST
Astronomical Twilight 5:46 AM CST 6:14 PM CST
Moon 7:06 PM CST (12/30) 8:34 AM CST (12/30)
Length of Visible Light 10h 07m
Length of Day
9h 02m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
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 12.0 °F - 8.1 °F 84% 30.22 in 8.0 mi Calm Calm - N/A   Clear
1:53 AM 10.0 °F - 6.1 °F 84% 30.23 in 9.0 mi Calm Calm - N/A   Scattered Clouds
2:53 AM 10.0 °F 1.8 °F 6.1 °F 84% 30.26 in 8.0 mi West 4.6 mph - N/A   Clear
3:40 AM 8.6 °F 2.0 °F 5.0 °F 85% 30.21 in 8.0 mi Variable 3.5 mph - N/A   Scattered Clouds
3:53 AM 9.0 °F 2.4 °F 6.1 °F 88% 30.27 in 8.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
4:53 AM 10.9 °F - 9.0 °F 92% 30.27 in 6.0 mi Calm Calm - N/A   Overcast
5:52 AM 12.0 °F - 10.0 °F 92% 30.28 in 5.0 mi Calm Calm - N/A   Overcast
6:53 AM 10.9 °F 4.7 °F 9.0 °F 92% 30.30 in 5.0 mi WNW 3.5 mph - 0.00 in Snow Light Snow
7:53 AM 10.0 °F - 8.1 °F 92% 30.30 in 4.0 mi Calm Calm - 0.00 in   Mostly Cloudy
8:27 AM 10.4 °F - 8.6 °F 92% 30.27 in 1.5 mi Calm Calm - 0.00 in Snow Light Snow
8:41 AM 10.4 °F - 8.6 °F 92% 30.26 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
8:53 AM 10.0 °F -1.9 °F 8.1 °F 92% 30.32 in 5.0 mi South 8.1 mph - 0.00 in   Partly Cloudy
9:11 AM 10.4 °F -0.4 °F 8.6 °F 92% 30.27 in 4.0 mi South 6.9 mph - N/A Snow Light Snow
9:40 AM 10.4 °F -0.4 °F 6.8 °F 85% 30.26 in 5.0 mi South 6.9 mph - 0.00 in   Scattered Clouds
9:53 AM 10.9 °F 1.4 °F 7.0 °F 84% 30.32 in 8.0 mi South 5.8 mph - 0.00 in   Partly Cloudy
10:53 AM 14.0 °F 3.9 °F 9.0 °F 80% 30.31 in 8.0 mi South 6.9 mph - N/A   Clear
11:53 AM 16.0 °F 6.3 °F 10.0 °F 77% 30.28 in 7.0 mi SSE 6.9 mph - N/A   Clear
12:53 PM 18.0 °F 8.7 °F 10.9 °F 74% 30.26 in 6.0 mi South 6.9 mph - N/A   Haze
1:53 PM 19.0 °F 7.5 °F 12.0 °F 74% 30.23 in 6.0 mi South 10.4 mph - N/A   Haze
2:53 PM 19.0 °F 9.0 °F 12.0 °F 74% 30.21 in 7.0 mi South 8.1 mph - N/A   Clear
3:53 PM 19.0 °F 8.2 °F 12.0 °F 74% 30.20 in 8.0 mi South 9.2 mph - N/A   Clear
4:53 PM 18.0 °F 7.7 °F 10.9 °F 74% 30.18 in 8.0 mi South 8.1 mph - N/A   Clear
5:53 PM 18.0 °F 9.8 °F 12.0 °F 78% 30.17 in 7.0 mi South 5.8 mph - N/A   Clear
6:53 PM 16.0 °F - 10.9 °F 81% 30.13 in 6.0 mi Calm Calm - N/A   Haze
7:53 PM 19.0 °F 12.3 °F 15.1 °F 85% 30.11 in 7.0 mi South 4.6 mph - N/A   Clear
8:53 PM 24.1 °F 15.2 °F 19.0 °F 81% 30.07 in 9.0 mi South 8.1 mph - N/A   Clear
9:53 PM 27.0 °F 19.5 °F 21.0 °F 78% 30.04 in 10.0 mi South 6.9 mph - N/A   Clear
10:53 PM 30.0 °F 22.4 °F 21.9 °F 72% 30.02 in 10.0 mi SSW 8.1 mph - N/A   Clear
11:53 PM 30.0 °F 21.7 °F 21.9 °F 72% 29.99 in 10.0 mi SSW 9.2 mph - N/A   Clear