Weather History for Sioux City, IA

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Saturday, May 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 48 °F 59 °F  
Max Temperature 59 °F 72 °F 92 °F (1962)
Min Temperature 36 °F 47 °F 27 °F (1946)
Degree Days  
Heating Degree Days 17 7  
Month to date heating degree days 171 92  
Since 1 July heating degree days 6999 6744  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 11  
Year to date cooling degree days 1 22  
Moisture  
Dew Point 28 °F    
Average Humidity 51    
Maximum Humidity 77    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in 0.12 in 1.91 in (1963)
Month to date precipitation 2.09 1.27  
Year to date precipitation 10.14 7.51  
Snow  
Snow 0.00 in 0.00 in T in (1952)
Month to date snowfall 1.4 0.1  
Since 1 July snowfall 45.1 34.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 16 mph (NNW)    
Max Wind Speed 32 mph    
Max Gust Speed 41 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 11, 2013 Rise Set
Actual Time 6:07 AM CDT 8:36 PM CDT
Civil Twilight 5:36 AM CDT 9:08 PM CDT
Nautical Twilight 4:56 AM CDT 9:48 PM CDT
Astronomical Twilight 4:12 AM CDT 10:32 PM CDT
Moon 7:15 AM CDT (5/11) 10:18 PM CDT (5/11)
Length of Visible Light 15h 32m
Length of Day
14h 28m
Waxing Crescent, 3% of the Moon is Illuminated
May 11
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 54.0 °F - 46.0 °F 75% 30.04 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
1:52 AM 55.9 °F - 36.0 °F 47% 30.08 in 10.0 mi North 20.7 mph 32.2 mph N/A   Clear
2:52 AM 53.1 °F - 33.1 °F 47% 30.12 in 10.0 mi North 19.6 mph 27.6 mph N/A   Clear
3:52 AM 48.9 °F - 35.1 °F 59% 30.14 in 10.0 mi North 11.5 mph - N/A   Clear
4:52 AM 48.0 °F - 32.0 °F 54% 30.15 in 10.0 mi NNW 12.7 mph - N/A   Clear
5:52 AM 45.0 °F 38.9 °F 30.9 °F 58% 30.19 in 10.0 mi NNW 12.7 mph - N/A   Clear
6:52 AM 45.0 °F 39.3 °F 33.1 °F 63% 30.22 in 10.0 mi NW 11.5 mph - N/A   Clear
7:52 AM 48.0 °F - 33.1 °F 56% 30.24 in 10.0 mi NNW 12.7 mph - N/A   Clear
8:52 AM 51.1 °F - 30.9 °F 46% 30.25 in 10.0 mi NNW 16.1 mph - N/A   Clear
9:52 AM 52.0 °F - 28.0 °F 40% 30.27 in 10.0 mi NNW 16.1 mph - N/A   Clear
10:52 AM 54.0 °F - 28.0 °F 37% 30.27 in 10.0 mi NNW 23.0 mph 29.9 mph N/A   Clear
11:52 AM 54.0 °F - 28.0 °F 37% 30.27 in 10.0 mi NW 21.9 mph 29.9 mph N/A   Partly Cloudy
12:52 PM 57.0 °F - 25.0 °F 29% 30.27 in 10.0 mi NNW 20.7 mph 29.9 mph N/A   Clear
1:52 PM 57.0 °F - 26.1 °F 30% 30.27 in 10.0 mi NNW 21.9 mph 31.1 mph N/A   Clear
2:52 PM 57.9 °F - 24.1 °F 27% 30.27 in 10.0 mi NNW 25.3 mph 33.4 mph N/A   Clear
3:52 PM 57.9 °F - 25.0 °F 28% 30.26 in 10.0 mi NNW 26.5 mph 35.7 mph N/A   Clear
4:52 PM 59.0 °F - 23.0 °F 25% 30.25 in 10.0 mi North 21.9 mph 29.9 mph N/A   Clear
5:52 PM 57.0 °F - 21.0 °F 25% 30.25 in 10.0 mi NNW 20.7 mph 29.9 mph N/A   Clear
6:52 PM 55.9 °F - 19.9 °F 25% 30.25 in 10.0 mi NW 18.4 mph 32.2 mph N/A   Clear
7:52 PM 54.0 °F - 21.0 °F 28% 30.25 in 10.0 mi NNW 16.1 mph - N/A   Clear
8:52 PM 50.0 °F - 19.9 °F 31% 30.25 in 10.0 mi NNW 10.4 mph - N/A   Clear
9:52 PM 44.1 °F 41.5 °F 21.9 °F 42% 30.27 in 10.0 mi NNW 4.6 mph - N/A   Clear
10:52 PM 41.0 °F 39.0 °F 21.9 °F 47% 30.27 in 10.0 mi NW 3.5 mph - N/A   Clear
11:52 PM 39.2 °F - 26.6 °F 61% 30.26 in 10.0 mi Calm Calm - N/A   Clear