Watertown, SD

1:43 PM CDT on September 26, 2017 (GMT -0500)
Watertown Municipal

Weather History for KATY - December, 2012

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Tuesday, December 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 16 °F 17 °F  
Max Temperature 25 °F 26 °F 57 °F (1913)
Min Temperature 6 °F 8 °F -20 °F (1945)
Degree Days  
Heating Degree Days 49 48  
Month to date heating degree days 432 507  
Since 1 July heating degree days 2307 2447  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 788 515  
Moisture  
Dew Point 15 °F    
Average Humidity 85    
Maximum Humidity 96    
Minimum Humidity 74    
Precipitation  
Precipitation T in 0.02 in 0.69 in (1965)
Month to date precipitation 0.54 0.21  
Year to date precipitation 18.00 21.76  
Snow  
Snow T in - - ()
Month to date snowfall 7.5  
Since 1 July snowfall 8.0  
Snow Depth 7.00 in    
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 6 miles    
Events Snow    
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. 11, 2012 Rise Set
Actual Time 7:56 AM CST 4:47 PM CST
Civil Twilight 7:23 AM CST 5:20 PM CST
Nautical Twilight 6:46 AM CST 5:58 PM CST
Astronomical Twilight 6:10 AM CST 6:33 PM CST
Moon 5:50 AM CST (12/11) 3:29 PM CST (12/11)
Length of Visible Light 9h 57m
Length of Day
8h 50m
Waning Crescent, 4% of the Moon is Illuminated
Dec 11
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 14.0 °F 2.9 °F 10.0 °F 84% 29.87 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
1:53 AM 8.1 °F -0.5 °F 7.0 °F 95% 29.88 in 10.0 mi WSW 4.6 mph - N/A   Clear
2:53 AM 10.9 °F 0.2 °F 8.1 °F 88% 29.87 in 10.0 mi West 6.9 mph - N/A   Overcast
3:05 AM 12.2 °F 0.7 °F 8.6 °F 85% 29.76 in 10.0 mi West 8.1 mph - N/A   Overcast
3:53 AM 16.0 °F 4.4 °F 12.9 °F 88% 29.86 in 10.0 mi West 9.2 mph - N/A   Overcast
4:27 AM 17.6 °F 7.3 °F 14.0 °F 86% 29.75 in 9.0 mi WSW 8.1 mph - N/A   Overcast
4:53 AM 18.0 °F 7.7 °F 15.1 °F 88% 29.86 in 4.0 mi WSW 8.1 mph - 0.00 in Snow Light Snow
5:11 AM 19.4 °F 9.5 °F 15.8 °F 86% 29.75 in 10.0 mi WSW 8.1 mph - 0.00 in   Overcast
5:53 AM 21.0 °F 10.6 °F 17.1 °F 85% 29.84 in 7.0 mi WSW 9.2 mph - 0.00 in Snow Light Snow
6:53 AM 21.0 °F 10.6 °F 18.0 °F 88% 29.85 in 10.0 mi WSW 9.2 mph - 0.00 in   Overcast
7:53 AM 21.0 °F 9.9 °F 18.0 °F 88% 29.86 in 4.0 mi West 10.4 mph - 0.00 in Snow Light Snow
8:53 AM 21.9 °F 13.4 °F 18.0 °F 85% 29.87 in 10.0 mi West 6.9 mph - 0.00 in   Overcast
9:53 AM 21.9 °F 14.5 °F 19.0 °F 89% 29.89 in 5.0 mi West 5.8 mph - 0.00 in   Overcast
10:53 AM 23.0 °F 15.8 °F 19.9 °F 88% 29.90 in 10.0 mi West 5.8 mph - N/A   Overcast
11:53 AM 25.0 °F 14.8 °F 19.0 °F 78% 29.89 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
12:53 PM 24.1 °F 12.5 °F 17.1 °F 75% 29.90 in 10.0 mi WNW 12.7 mph - N/A   Overcast
1:53 PM 24.1 °F 16.0 °F 18.0 °F 77% 29.91 in 5.0 mi WNW 6.9 mph - 0.00 in Snow Light Snow
2:53 PM 23.0 °F 14.7 °F 17.1 °F 78% 29.91 in 9.0 mi WNW 6.9 mph - 0.00 in   Overcast
3:53 PM 21.9 °F - 17.1 °F 82% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 PM 19.0 °F - 15.1 °F 85% 29.91 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:53 PM 17.1 °F - 14.0 °F 88% 29.91 in 8.0 mi Calm Calm - N/A   Clear
6:53 PM 12.9 °F 6.9 °F 10.9 °F 92% 29.92 in 5.0 mi SE 3.5 mph - N/A   Clear
7:53 PM 14.0 °F 6.5 °F 12.0 °F 92% 29.91 in 5.0 mi SE 4.6 mph - N/A   Partly Cloudy
8:53 PM 14.0 °F 5.1 °F 12.0 °F 92% 29.90 in 5.0 mi SSE 5.8 mph - N/A   Clear
9:01 PM 15.8 °F 5.1 °F 12.2 °F 86% 29.81 in 4.0 mi SSE 8.1 mph - N/A   Scattered Clouds
9:05 PM 15.8 °F 5.1 °F 12.2 °F 86% 29.81 in 2.5 mi SSE 8.1 mph - N/A   Mostly Cloudy
9:09 PM 15.8 °F 6.1 °F 12.2 °F 86% 29.81 in 1.2 mi SSE 6.9 mph - N/A   Mostly Cloudy
9:36 PM 15.8 °F 5.1 °F 14.0 °F 93% 29.80 in 0.8 mi SSE 8.1 mph - N/A   Overcast
9:53 PM 16.0 °F 5.3 °F 14.0 °F 92% 29.89 in 0.8 mi SSE 8.1 mph - N/A   Overcast
10:15 PM 17.6 °F 7.3 °F 15.8 °F 93% 29.80 in 1.2 mi SSE 8.1 mph - N/A   Overcast
10:32 PM 17.6 °F 5.7 °F 15.8 °F 93% 29.80 in 0.8 mi SSE 10.4 mph - N/A   Overcast
10:53 PM 18.0 °F 4.8 °F 16.0 °F 92% 29.88 in 0.8 mi SSE 12.7 mph - N/A   Overcast
11:04 PM 19.4 °F 7.2 °F 17.6 °F 93% 29.79 in 1.5 mi SSE 11.5 mph - N/A   Overcast
11:10 PM 19.4 °F 6.6 °F 17.6 °F 93% 29.79 in 3.0 mi SSE 12.7 mph - N/A   Overcast
11:38 PM 17.6 °F 4.3 °F 15.8 °F 93% 29.79 in 4.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
11:53 PM 18.0 °F 4.2 °F 16.0 °F 92% 29.87 in 8.0 mi SSE 13.8 mph - N/A   Partly Cloudy