Weather History for Watertown, SD

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Friday, February 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 7 °F 17 °F  
Max Temperature 17 °F 27 °F 60 °F (1931)
Min Temperature -4 °F 8 °F -30 °F (1936)
Degree Days  
Heating Degree Days 58 48  
Month to date heating degree days 718 744  
Since 1 July heating degree days 5688 5826  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 5 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 73    
Precipitation  
Precipitation 0.00 in 0.02 in 0.53 in (1967)
Month to date precipitation 0.91 0.25  
Year to date precipitation 1.19 0.77  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 11.0  
Since 1 July snowfall 23.6  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.34 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 14 mph    
Max Gust Speed 16 mph    
Visibility 8 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 15, 2013 Rise Set
Actual Time 7:28 AM CST 5:57 PM CST
Civil Twilight 6:58 AM CST 6:27 PM CST
Nautical Twilight 6:24 AM CST 7:01 PM CST
Astronomical Twilight 5:50 AM CST 7:35 PM CST
Moon 9:48 AM CST (2/15) No Moon Set
Length of Visible Light 11h 28m
Length of Day
10h 28m
Waxing Crescent, 30% of the Moon is Illuminated
Feb 15
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

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 6.1 °F -6.8 °F 3.0 °F 87% 30.34 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
1:53 AM 3.9 °F -6.9 °F 1.0 °F 88% 30.34 in 10.0 mi WNW 5.8 mph - N/A   Clear
2:53 AM -0.9 °F - -4.0 °F 87% 30.36 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM -2.0 °F - -4.0 °F 91% 30.36 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM -0.9 °F - -4.0 °F 87% 30.36 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 1.0 °F - -2.0 °F 87% 30.37 in 10.0 mi Calm Calm - N/A   Overcast
6:09 AM 1.4 °F - -0.4 °F 92% 30.24 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 3.0 °F - -0.0 °F 87% 30.37 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 3.9 °F - 1.0 °F 88% 30.38 in 10.0 mi Calm Calm - N/A   Overcast
8:36 AM 3.2 °F - 1.4 °F 92% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 3.9 °F - 3.0 °F 96% 30.40 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 7.0 °F - 5.0 °F 92% 30.41 in 7.0 mi Calm Calm - N/A   Overcast
10:53 AM 10.0 °F - 6.1 °F 84% 30.42 in 10.0 mi Calm Calm - N/A   Overcast
11:53 AM 12.9 °F 2.6 °F 8.1 °F 81% 30.43 in 10.0 mi North 6.9 mph - N/A   Overcast
12:53 PM 14.0 °F - 9.0 °F 80% 30.41 in 10.0 mi Calm Calm - N/A   Overcast
1:14 PM 15.8 °F 10.2 °F 8.6 °F 73% 30.30 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
1:53 PM 16.0 °F 4.4 °F 9.0 °F 74% 30.42 in 10.0 mi NNW 9.2 mph - N/A   Clear
2:17 PM 15.8 °F 2.1 °F 10.4 °F 79% 30.30 in 10.0 mi NNW 12.7 mph - N/A   Mostly Cloudy
2:53 PM 16.0 °F 3.6 °F 10.0 °F 77% 30.42 in 10.0 mi NNW 10.4 mph - N/A   Overcast
3:53 PM 16.0 °F 3.6 °F 10.0 °F 77% 30.43 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
4:08 PM 15.8 °F 2.7 °F 8.6 °F 73% 30.30 in 10.0 mi NW 11.5 mph - N/A   Scattered Clouds
4:45 PM 15.8 °F 3.4 °F 8.6 °F 73% 30.30 in 10.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
4:53 PM 14.0 °F 2.0 °F 9.0 °F 80% 30.43 in 8.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
5:53 PM 12.0 °F 1.5 °F 8.1 °F 84% 30.42 in 9.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
6:53 PM 9.0 °F -0.9 °F 6.1 °F 88% 30.41 in 10.0 mi West 5.8 mph - N/A   Overcast
7:53 PM 8.1 °F -2.0 °F 6.1 °F 92% 30.40 in 10.0 mi West 5.8 mph - N/A   Overcast
8:13 PM 8.6 °F -2.6 °F 6.8 °F 92% 30.27 in 10.0 mi West 6.9 mph - N/A   Overcast
8:53 PM 10.9 °F -0.8 °F 9.0 °F 92% 30.38 in 8.0 mi West 8.1 mph - N/A   Overcast
9:39 PM 6.8 °F -4.8 °F 5.0 °F 92% 30.24 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
9:53 PM 5.0 °F -8.1 °F 3.9 °F 95% 30.37 in 10.0 mi WSW 8.1 mph - N/A   Clear
10:28 PM 3.2 °F -12.2 °F 3.2 °F 100% 30.22 in 2.0 mi WSW 10.4 mph - N/A   Partly Cloudy
10:30 PM 3.2 °F -11.3 °F 3.2 °F 100% 30.22 in 1.0 mi WSW 9.2 mph - N/A   Mist
10:36 PM 3.2 °F -11.3 °F 3.2 °F 100% 30.22 in 0.2 mi WSW 9.2 mph - N/A Fog Light Freezing Fog
10:53 PM 3.9 °F -8.2 °F 3.9 °F 100% 30.35 in 1.0 mi WSW 6.9 mph - N/A   Mist
11:03 PM 5.0 °F -8.1 °F 3.2 °F 92% 30.22 in 0.8 mi WSW 8.1 mph - N/A   Mist
11:53 PM 7.0 °F -4.5 °F 5.0 °F 92% 30.32 in 0.2 mi WSW 6.9 mph - N/A Fog Light Freezing Fog