Weather History for Sioux City, IA

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Friday, May 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 73 °F 61 °F  
Max Temperature 88 °F 73 °F 97 °F (1996)
Min Temperature 58 °F 49 °F 30 °F (2014)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 189 128  
Since 1 July heating degree days 7017 6780  
Cooling Degree Days 8 2  
Month to date cooling degree days 31 20  
Year to date cooling degree days 32 31  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 68    
Maximum Humidity 96    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in 0.12 in 3.38 in (1892)
Month to date precipitation 2.69 2.00  
Year to date precipitation 10.74 8.24  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 1.4 0.2  
Since 1 July snowfall 45.1 35.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 9 mph (SE)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 17, 2013 Rise Set
Actual Time 6:01 AM CDT 8:42 PM CDT
Civil Twilight 5:29 AM CDT 9:15 PM CDT
Nautical Twilight 4:48 AM CDT 9:56 PM CDT
Astronomical Twilight 4:02 AM CDT 10:42 PM CDT
Moon 12:38 PM CDT (5/17) 1:32 AM CDT (5/17)
Length of Visible Light 15h 45m
Length of Day
14h 40m
Waxing Crescent, 45% of the Moon is Illuminated
May 17
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 63.0 °F - 61.0 °F 93% 29.80 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:52 AM 63.0 °F - 61.0 °F 93% 29.80 in 10.0 mi East 3.5 mph - N/A   Partly Cloudy
2:52 AM 63.0 °F - 60.1 °F 90% 29.79 in 10.0 mi East 4.6 mph - N/A   Clear
3:52 AM 60.1 °F - 57.9 °F 93% 29.80 in 10.0 mi East 3.5 mph - N/A   Clear
4:52 AM 59.0 °F - 57.9 °F 96% 29.82 in 10.0 mi ESE 5.8 mph - N/A   Clear
5:52 AM 59.0 °F - 57.9 °F 96% 29.85 in 8.0 mi Calm Calm - N/A   Clear
6:52 AM 60.1 °F - 57.9 °F 93% 29.86 in 7.0 mi East 4.6 mph - N/A   Clear
7:52 AM 64.0 °F - 61.0 °F 90% 29.86 in 8.0 mi SE 6.9 mph - N/A   Scattered Clouds
8:52 AM 66.9 °F - 63.0 °F 87% 29.86 in 9.0 mi SE 4.6 mph - N/A   Clear
9:52 AM 71.1 °F - 64.0 °F 78% 29.86 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
10:52 AM 72.0 °F - 64.0 °F 76% 29.85 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
11:52 AM 73.0 °F - 63.0 °F 71% 29.85 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
12:52 PM 79.0 °F - 64.0 °F 60% 29.84 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
1:52 PM 82.0 °F 83.0 °F 62.1 °F 51% 29.81 in 10.0 mi SSE 13.8 mph 21.9 mph N/A   Clear
2:52 PM 84.0 °F 84.4 °F 61.0 °F 46% 29.80 in 10.0 mi SSE 18.4 mph 24.2 mph N/A   Clear
3:52 PM 87.1 °F 86.5 °F 59.0 °F 39% 29.78 in 10.0 mi South 16.1 mph 20.7 mph N/A   Clear
4:52 PM 87.1 °F 86.1 °F 57.9 °F 37% 29.77 in 10.0 mi SSE 13.8 mph 23.0 mph N/A   Clear
5:52 PM 87.1 °F 86.5 °F 59.0 °F 39% 29.76 in 10.0 mi SSE 15.0 mph - N/A   Clear
6:52 PM 84.9 °F 84.4 °F 59.0 °F 41% 29.75 in 10.0 mi SSE 15.0 mph - N/A   Clear
7:52 PM 82.0 °F 82.4 °F 60.1 °F 47% 29.76 in 10.0 mi SSE 12.7 mph - N/A   Clear
8:52 PM 78.1 °F - 59.0 °F 52% 29.80 in 10.0 mi SE 8.1 mph - N/A   Clear
9:52 PM 73.9 °F - 59.0 °F 59% 29.82 in 10.0 mi SE 10.4 mph - N/A   Clear
10:52 PM 73.0 °F - 59.0 °F 61% 29.83 in 10.0 mi SE 11.5 mph - N/A   Clear
11:52 PM 71.1 °F - 59.0 °F 66% 29.84 in 10.0 mi SSE 10.4 mph - N/A   Clear