Weather History for Sioux City, IA

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Thursday, October 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F 50 °F  
Max Temperature 52 °F 63 °F 87 °F (1950)
Min Temperature 43 °F 37 °F 20 °F (1972)
Degree Days  
Heating Degree Days 17 15  
Month to date heating degree days 273 218  
Since 1 July heating degree days 416 365  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 8  
Year to date cooling degree days 1249 869  
Moisture  
Dew Point 36 °F    
Average Humidity 72    
Maximum Humidity 90    
Minimum Humidity 21    
Precipitation  
Precipitation 0.78 in 0.07 in 1.02 in (1897)
Month to date precipitation 0.94 1.44  
Year to date precipitation 20.55 24.94  
Snow  
Snow 0.00 in 0.00 in 1.60 in (1898)
Month to date snowfall 0.0 0.3  
Since 1 July snowfall 0.0 0.3  
Since 1 September snowfall 0.0 0.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.47 in    
Wind  
Wind Speed 26 mph (NW)    
Max Wind Speed 39 mph    
Max Gust Speed 52 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 18, 2012 Rise Set
Actual Time 7:42 AM CDT 6:37 PM CDT
Civil Twilight 7:14 AM CDT 7:06 PM CDT
Nautical Twilight 6:41 AM CDT 7:38 PM CDT
Astronomical Twilight 6:08 AM CDT 8:11 PM CDT
Moon 11:29 AM CDT 9:09 PM CDT
Length of Visible Light 11h 52m
Length of Day
10h 55m
Waxing Crescent, 14% of the Moon is Illuminated
Oct 18
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
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 52.0 °F - 24.1 °F 34% 29.48 in 10.0 mi NW 20.7 mph 33.4 mph N/A   Overcast
1:52 AM 51.1 °F - 21.9 °F 32% 29.48 in 10.0 mi WNW 18.4 mph 28.8 mph N/A   Partly Cloudy
2:52 AM 48.9 °F - 28.9 °F 46% 29.47 in 10.0 mi NW 26.5 mph 38.0 mph N/A   Mostly Cloudy
3:52 AM 48.9 °F - 28.9 °F 46% 29.47 in 10.0 mi NW 16.1 mph 27.6 mph N/A   Overcast
4:52 AM 46.9 °F - 30.9 °F 54% 29.45 in 10.0 mi WNW 28.8 mph 39.1 mph N/A   Overcast
5:52 AM 46.0 °F 37.8 °F 33.1 °F 61% 29.45 in 10.0 mi NW 23.0 mph 39.1 mph 0.00 in Rain Light Rain
6:52 AM 46.0 °F 37.4 °F 35.1 °F 66% 29.44 in 10.0 mi WNW 25.3 mph 34.5 mph 0.00 in Rain Light Rain
7:52 AM 44.1 °F 35.0 °F 36.0 °F 73% 29.43 in 10.0 mi NW 24.2 mph 35.7 mph 0.00 in Rain Light Rain
8:52 AM 43.0 °F 34.0 °F 37.0 °F 80% - 10.0 mi WNW 21.9 mph 38.0 mph 0.00 in Rain Light Rain
9:52 AM 43.0 °F 34.2 °F 37.9 °F 82% 29.42 in 5.0 mi WNW 20.7 mph 40.3 mph 0.01 in Rain Light Rain
10:52 AM 43.0 °F 33.5 °F 37.9 °F 82% 29.41 in 7.0 mi WNW 24.2 mph 35.7 mph 0.03 in Rain Light Rain
11:52 AM 44.1 °F 34.8 °F 39.0 °F 82% 29.38 in 6.0 mi WNW 25.3 mph 34.5 mph 0.03 in Rain Light Rain
12:52 PM 45.0 °F 36.0 °F 39.9 °F 82% 29.39 in 6.0 mi NW 25.3 mph 43.7 mph 0.05 in Rain Light Rain
1:52 PM 44.1 °F 33.3 °F 39.0 °F 82% 29.37 in 6.0 mi NW 34.5 mph 48.3 mph 0.03 in Rain Light Rain
2:52 PM 44.1 °F 34.8 °F 41.0 °F 89% 29.41 in 6.0 mi NW 25.3 mph 44.9 mph 0.03 in Rain Light Rain
3:52 PM 45.0 °F 35.6 °F 42.1 °F 90% 29.44 in 8.0 mi NW 27.6 mph 41.4 mph 0.06 in Rain Light Rain
4:52 PM 45.0 °F 35.2 °F 42.1 °F 90% 29.47 in 7.0 mi NW 29.9 mph 43.7 mph 0.10 in Rain Rain
5:52 PM 45.0 °F 35.2 °F 41.0 °F 86% 29.52 in 10.0 mi NW 29.9 mph 42.6 mph 0.06 in Rain Light Rain
6:52 PM 44.1 °F 34.4 °F 41.0 °F 89% 29.55 in 9.0 mi NW 27.6 mph 41.4 mph 0.05 in Rain Rain
7:52 PM 44.1 °F 34.2 °F 39.9 °F 85% 29.56 in 10.0 mi NW 28.8 mph 41.4 mph 0.08 in Rain Light Rain
8:52 PM 43.0 °F 33.1 °F 39.9 °F 89% 29.57 in 10.0 mi NW 26.5 mph 38.0 mph 0.06 in Rain Light Rain
9:52 PM 43.0 °F 33.3 °F 39.9 °F 89% 29.58 in 9.0 mi NW 25.3 mph 41.4 mph 0.07 in Rain Rain
10:52 PM 44.1 °F 33.5 °F 39.9 °F 85% 29.57 in 6.0 mi NW 33.4 mph 42.6 mph 0.05 in Rain Light Rain
11:52 PM 43.0 °F 33.5 °F 39.0 °F 86% 29.58 in 10.0 mi NW 24.2 mph 39.1 mph 0.05 in Rain Light Rain