Weather History for Sioux City, IA

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Tuesday, October 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 43 °F 54 °F  
Max Temperature 56 °F 67 °F 87 °F (1980)
Min Temperature 29 °F 40 °F 20 °F (2000)
Degree Days  
Heating Degree Days 22 12  
Month to date heating degree days 155 95  
Since 1 July heating degree days 298 242  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 8  
Year to date cooling degree days 1249 869  
Moisture  
Dew Point 34 °F    
Average Humidity 58    
Maximum Humidity 86    
Minimum Humidity 29    
Precipitation  
Precipitation T in 0.08 in 1.20 in (1973)
Month to date precipitation T 0.78  
Year to date precipitation 19.61 24.28  
Snow  
Snow 0.00 in 0.00 in 5.10 in (1970)
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 0.0 0.1  
Since 1 September snowfall 0.0 0.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 12 mph (NW)    
Max Wind Speed 32 mph    
Max Gust Speed 38 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 09, 2012 Rise Set
Actual Time 7:32 AM CDT 6:52 PM CDT
Civil Twilight 7:03 AM CDT 7:20 PM CDT
Nautical Twilight 6:31 AM CDT 7:53 PM CDT
Astronomical Twilight 5:58 AM CDT 8:25 PM CDT
Moon 1:02 AM CDT (10/9) 3:26 PM CDT (10/9)
Length of Visible Light 12h 16m
Length of Day
11h 20m
Last Quarter, 36% of the Moon is Illuminated
Oct 9
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter

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 53.1 °F - 42.1 °F 66% 29.83 in 10.0 mi NW 5.8 mph - N/A   Overcast
1:52 AM 48.9 °F - 43.0 °F 80% 29.82 in 10.0 mi South 3.5 mph - 0.00 in   Mostly Cloudy
2:52 AM 46.0 °F - 41.0 °F 83% 29.82 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:52 AM 46.0 °F 43.9 °F 42.1 °F 86% 29.82 in 10.0 mi NNW 4.6 mph - N/A   Clear
4:52 AM 46.0 °F 43.9 °F 41.0 °F 83% 29.84 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
5:52 AM 51.8 °F - 44.6 °F 76% 29.83 in 10.0 mi North 9.2 mph - N/A   Scattered Clouds
6:52 AM 50.0 °F - 44.6 °F 82% 29.86 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
7:52 AM 50.0 °F - 44.1 °F 80% 29.88 in 10.0 mi NNW 15.0 mph - N/A   Clear
8:52 AM 51.8 °F - 42.8 °F 71% 29.91 in 10.0 mi NW 17.3 mph 26.5 mph N/A   Overcast
8:54 AM 51.8 °F - 42.8 °F 71% 29.91 in 10.0 mi NNW 23.0 mph 26.5 mph N/A   Overcast
9:52 AM 48.9 °F - 37.0 °F 64% 29.94 in 10.0 mi NNW 21.9 mph - 0.00 in   Overcast
10:52 AM 50.0 °F - 34.0 °F 54% 29.97 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
11:52 AM 48.9 °F - 28.9 °F 46% 29.96 in 10.0 mi NW 25.3 mph 32.2 mph N/A   Mostly Cloudy
12:52 PM 50.0 °F - 30.0 °F 46% 29.98 in 10.0 mi NW 15.0 mph 24.2 mph N/A   Partly Cloudy
1:52 PM 51.1 °F - 26.1 °F 38% 29.97 in 10.0 mi NW 15.0 mph 28.8 mph N/A   Scattered Clouds
2:52 PM 54.0 °F - 23.0 °F 30% 29.96 in 10.0 mi NNW 21.9 mph 28.8 mph N/A   Clear
3:52 PM 54.0 °F - 23.0 °F 30% 29.97 in 10.0 mi NW 20.7 mph 31.1 mph N/A   Clear
4:52 PM 54.0 °F - 26.1 °F 34% 29.99 in 10.0 mi NNW 27.6 mph 38.0 mph N/A   Clear
5:52 PM 50.0 °F - 27.0 °F 41% 30.02 in 10.0 mi NNW 20.7 mph 27.6 mph N/A   Clear
6:52 PM 46.9 °F - 26.1 °F 44% 30.06 in 10.0 mi North 11.5 mph - N/A   Clear
7:52 PM 44.1 °F 39.0 °F 26.1 °F 49% 30.09 in 10.0 mi NNW 9.2 mph - N/A   Partly Cloudy
8:52 PM 37.9 °F 34.4 °F 24.1 °F 57% 30.12 in 10.0 mi NNW 4.6 mph - N/A   Clear
9:52 PM 32.0 °F 27.5 °F 24.1 °F 73% 30.14 in 10.0 mi West 4.6 mph - N/A   Clear
10:52 PM 33.1 °F 26.9 °F 25.0 °F 72% 30.15 in 10.0 mi West 6.9 mph - N/A   Clear
11:52 PM 30.9 °F 25.2 °F 23.0 °F 72% 30.17 in 10.0 mi West 5.8 mph - N/A   Clear