Weather History for Sioux City, IA

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Thursday, October 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 43 °F 56 °F  
Max Temperature 55 °F 69 °F 92 °F (1938)
Min Temperature 30 °F 42 °F 25 °F (1935)
Degree Days  
Heating Degree Days 22 10  
Month to date heating degree days 42 38  
Since 1 July heating degree days 185 185  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 4  
Year to date cooling degree days 1249 865  
Moisture  
Dew Point 32 °F    
Average Humidity 53    
Maximum Humidity 70    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in 0.09 in 1.78 in (1946)
Month to date precipitation 0.00 0.37  
Year to date precipitation 19.61 23.87  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.19 in    
Wind  
Wind Speed 17 mph (NW)    
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

Oct. 04, 2012 Rise Set
Actual Time 7:26 AM CDT 7:00 PM CDT
Civil Twilight 6:58 AM CDT 7:28 PM CDT
Nautical Twilight 6:25 AM CDT 8:01 PM CDT
Astronomical Twilight 5:53 AM CDT 8:34 PM CDT
Moon 9:32 PM CDT (10/4) 11:49 AM CDT (10/4)
Length of Visible Light 12h 30m
Length of Day
11h 34m
Waning Gibbous, 82% of the Moon is Illuminated
Oct 4
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

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 52.0 °F - 39.9 °F 63% 29.98 in 10.0 mi NW 17.3 mph 31.1 mph N/A   Clear
1:52 AM 52.0 °F - 39.9 °F 63% 30.00 in 10.0 mi NW 20.7 mph 29.9 mph N/A   Partly Cloudy
2:52 AM 50.0 °F - 39.9 °F 68% 30.00 in 10.0 mi NNW 20.7 mph 31.1 mph N/A   Scattered Clouds
3:09 AM 50.0 °F - 39.2 °F 66% 30.03 in 10.0 mi NW 16.1 mph 31.1 mph N/A   Mostly Cloudy
3:52 AM 48.9 °F - 37.9 °F 66% 30.05 in 10.0 mi NW 21.9 mph 34.5 mph N/A   Overcast
4:52 AM 46.0 °F 38.3 °F 36.0 °F 68% 30.09 in 10.0 mi NW 20.7 mph 27.6 mph N/A   Overcast
5:41 AM 44.6 °F 36.9 °F 33.8 °F 66% 30.10 in 10.0 mi NW 18.4 mph 31.1 mph N/A   Scattered Clouds
5:52 AM 44.1 °F 35.9 °F 33.1 °F 65% 30.12 in 10.0 mi NW 19.6 mph 28.8 mph N/A   Partly Cloudy
6:20 AM 44.6 °F 37.2 °F 33.8 °F 66% 30.13 in 10.0 mi NW 17.3 mph 24.2 mph N/A   Mostly Cloudy
6:52 AM 44.1 °F 36.8 °F 34.0 °F 68% 30.15 in 10.0 mi NW 16.1 mph 32.2 mph N/A   Overcast
7:52 AM 44.1 °F 35.9 °F 33.1 °F 65% 30.17 in 10.0 mi NW 19.6 mph 27.6 mph N/A   Overcast
8:52 AM 44.1 °F 35.0 °F 32.0 °F 63% 30.18 in 10.0 mi NNW 24.2 mph 33.4 mph N/A   Overcast
9:52 AM 45.0 °F 36.2 °F 32.0 °F 60% 30.22 in 10.0 mi NW 24.2 mph 32.2 mph N/A   Mostly Cloudy
10:14 AM 46.4 °F 38.5 °F 32.0 °F 57% 30.21 in 10.0 mi NW 21.9 mph 28.8 mph N/A   Overcast
10:52 AM 48.9 °F - 30.9 °F 50% 30.22 in 10.0 mi NW 24.2 mph 34.5 mph N/A   Mostly Cloudy
11:52 AM 50.0 °F - 30.9 °F 48% 30.24 in 10.0 mi NW 26.5 mph 33.4 mph N/A   Partly Cloudy
12:52 PM 53.1 °F - 30.9 °F 43% 30.26 in 10.0 mi NNW 25.3 mph 31.1 mph N/A   Partly Cloudy
1:52 PM 55.0 °F - 30.0 °F 38% 30.26 in 10.0 mi NNW 23.0 mph 36.8 mph N/A   Clear
2:52 PM 54.0 °F - 30.0 °F 40% 30.25 in 10.0 mi NW 18.4 mph 29.9 mph N/A   Clear
3:52 PM 55.0 °F - 28.9 °F 37% 30.25 in 10.0 mi NNW 23.0 mph 27.6 mph N/A   Clear
4:52 PM 54.0 °F - 28.0 °F 37% 30.26 in 10.0 mi NW 16.1 mph 27.6 mph N/A   Clear
5:52 PM 53.1 °F - 28.0 °F 38% 30.27 in 10.0 mi NNW 18.4 mph 25.3 mph N/A   Clear
6:52 PM 48.9 °F - 28.9 °F 46% 30.28 in 10.0 mi NNW 18.4 mph 24.2 mph N/A   Clear
7:52 PM 46.4 °F 41.1 °F 28.4 °F 50% 30.28 in 10.0 mi NNW 11.5 mph - N/A   Clear
8:52 PM 43.0 °F 38.2 °F 28.0 °F 56% 30.31 in 10.0 mi NNW 8.1 mph - N/A   Clear
9:52 PM 42.1 °F 37.1 °F 28.0 °F 58% 30.33 in 10.0 mi NNW 8.1 mph - N/A   Clear
10:52 PM 35.1 °F 29.3 °F 26.1 °F 70% 30.35 in 10.0 mi NW 6.9 mph - N/A   Clear
11:52 PM 34.0 °F - 25.0 °F 70% 30.36 in 10.0 mi Calm Calm - N/A   Clear