Weather History for Sioux Falls, SD

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Friday, May 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F 56 °F  
Max Temperature 70 °F 68 °F 95 °F (1906)
Min Temperature 48 °F 45 °F 21 °F (1946)
Degree Days  
Heating Degree Days 6 9  
Month to date heating degree days 50 118  
Since 1 July heating degree days 5935 7525  
Cooling Degree Days 0 1  
Month to date cooling degree days 10 7  
Year to date cooling degree days 38 12  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 63    
Maximum Humidity 86    
Minimum Humidity 39    
Precipitation  
Precipitation 0.04 in 0.10 in 1.68 in (1920)
Month to date precipitation 1.38 1.16  
Year to date precipitation 7.73 7.09  
Snow  
Snow 0.00 in 0.00 in T in (1968)
Month to date snowfall 0.0 0.4  
Since 1 July snowfall 15.9 44.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 14 mph (NW)    
Max Wind Speed 36 mph    
Max Gust Speed 46 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 11, 2012 Rise Set
Actual Time 6:06 AM CDT 8:41 PM CDT
Civil Twilight 5:33 AM CDT 9:14 PM CDT
Nautical Twilight 4:52 AM CDT 9:55 PM CDT
Astronomical Twilight 4:06 AM CDT 10:42 PM CDT
Moon 1:20 AM CDT (5/11) 11:42 AM CDT (5/11)
Length of Visible Light 15h 40m
Length of Day
14h 35m
Waning Gibbous, 63% of the Moon is Illuminated
May 11
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 70.0 °F 48.0 °F 46% 29.69 in 10.0 mi South 16.1 mph - N/A   Clear
1:56 AM 70.0 °F 46.0 °F 42% 29.69 in 10.0 mi SSW 15.0 mph 21.9 mph N/A   Clear
2:56 AM 57.9 °F 46.9 °F 67% 29.73 in 10.0 mi WNW 17.3 mph 25.3 mph N/A   Clear
3:56 AM 57.9 °F 45.0 °F 62% 29.78 in 10.0 mi NNW 24.2 mph 39.1 mph N/A   Clear
4:56 AM 55.9 °F 43.0 °F 62% 29.86 in 10.0 mi North 33.4 mph 46.0 mph N/A   Clear
5:56 AM 54.0 °F 43.0 °F 66% 29.93 in 10.0 mi North 21.9 mph 27.6 mph N/A   Clear
6:56 AM 53.1 °F 43.0 °F 69% 29.97 in 10.0 mi North 17.3 mph 23.0 mph N/A   Clear
7:56 AM 55.0 °F 41.0 °F 59% 30.01 in 10.0 mi North 19.6 mph - N/A   Clear
8:56 AM 55.9 °F 39.9 °F 55% 30.04 in 10.0 mi NNW 17.3 mph 26.5 mph N/A   Clear
9:56 AM 57.0 °F 41.0 °F 55% 30.08 in 10.0 mi NNW 21.9 mph 27.6 mph N/A   Clear
10:56 AM 57.2 °F 37.4 °F 48% 30.11 in 10.0 mi NNW 21.9 mph 28.8 mph N/A   Mostly Cloudy
11:56 AM 61.0 °F 37.0 °F 41% 30.12 in 10.0 mi NNW 18.4 mph 27.6 mph N/A   Mostly Cloudy
12:56 PM 61.0 °F 36.0 °F 39% 30.13 in 10.0 mi North 16.1 mph 29.9 mph N/A   Mostly Cloudy
1:56 PM 57.9 °F 37.9 °F 47% 30.16 in 10.0 mi NNW 23.0 mph 29.9 mph N/A   Overcast
2:56 PM 55.0 °F 39.0 °F 55% 30.22 in 10.0 mi NNW 18.4 mph 27.6 mph 0.00 in   Overcast
3:56 PM 51.1 °F 42.1 °F 71% 30.25 in 10.0 mi North 12.7 mph 21.9 mph 0.00 in Rain Light Rain
4:56 PM 51.1 °F 39.0 °F 63% 30.24 in 10.0 mi NNW 19.6 mph 26.5 mph 0.00 in Rain Light Rain
5:56 PM 50.0 °F 39.0 °F 66% 30.27 in 10.0 mi NW 8.1 mph - 0.00 in Rain Light Rain
6:56 PM 48.9 °F 43.0 °F 80% 30.26 in 10.0 mi NW 3.5 mph - 0.03 in Rain Light Rain
7:56 PM 48.9 °F 44.1 °F 83% 30.26 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
8:56 PM 48.9 °F 46.0 °F 90% 30.27 in 10.0 mi SW 3.5 mph - 0.01 in   Overcast
9:56 PM 48.9 °F 45.0 °F 86% 30.29 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
10:56 PM 48.0 °F 45.0 °F 89% 30.31 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:56 PM 48.9 °F 45.0 °F 86% 30.31 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds