Sioux City, IA

5:41 AM CST on December 13, 2017 (GMT -0600)
Sioux Gateway

Weather History for KSUX - December, 2012

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Wednesday, December 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 33 °F 21 °F  
Max Temperature 42 °F 31 °F 54 °F (1979)
Min Temperature 23 °F 12 °F -19 °F (1983)
Degree Days  
Heating Degree Days 32 44  
Month to date heating degree days 591 782  
Since 1 July heating degree days 2063 2258  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1249 869  
Moisture  
Dew Point 26 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 59    
Precipitation  
Precipitation 0.19 in 0.02 in 0.40 in (2008)
Month to date precipitation 1.26 0.53  
Year to date precipitation 23.71 27.47  
Snow  
Snow 2.50 in 0.30 in 6.10 in (2008)
Month to date snowfall 3.0 5.0  
Since 1 July snowfall 3.1 10.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 10 mph (NNE)    
Max Wind Speed 31 mph    
Max Gust Speed 37 mph    
Visibility 5 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 19, 2012 Rise Set
Actual Time 7:50 AM CST 4:55 PM CST
Civil Twilight 7:18 AM CST 5:27 PM CST
Nautical Twilight 6:43 AM CST 6:02 PM CST
Astronomical Twilight 6:08 AM CST 6:36 PM CST
Moon 11:52 AM CST (12/19) No Moon Set
Length of Visible Light 10h 08m
Length of Day
9h 04m
Waxing Crescent, 45% of the Moon is Illuminated
Dec 19
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 27.0 °F - 26.1 °F 96% 29.90 in 9.0 mi Calm Calm - N/A   Clear
1:52 AM 26.1 °F - 24.1 °F 92% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:52 AM 27.0 °F 23.0 °F 26.1 °F 96% 29.94 in 9.0 mi South 3.5 mph - N/A   Clear
3:52 AM 27.0 °F - 25.0 °F 92% 29.94 in 8.0 mi Calm Calm - N/A   Partly Cloudy
4:52 AM 27.0 °F 20.5 °F 25.0 °F 92% 29.94 in 7.0 mi East 5.8 mph - N/A   Clear
5:52 AM 27.0 °F - 25.0 °F 92% 29.92 in 7.0 mi Calm Calm - N/A   Clear
6:52 AM 27.0 °F - 25.0 °F 92% 29.94 in 6.0 mi Calm Calm - N/A   Clear
7:52 AM 27.0 °F - 26.1 °F 96% 29.95 in 7.0 mi Calm Calm - N/A   Clear
8:52 AM 28.4 °F - 26.6 °F 93% 29.93 in 6.0 mi Calm Calm - N/A   Partly Cloudy
9:52 AM 33.1 °F 30.0 °F 30.0 °F 89% 29.97 in 9.0 mi East 3.5 mph - N/A   Clear
10:52 AM 37.0 °F 31.6 °F 28.9 °F 73% 29.96 in 10.0 mi East 6.9 mph - N/A   Clear
11:52 AM 39.0 °F 34.0 °F 27.0 °F 62% 29.95 in 10.0 mi East 6.9 mph - N/A   Overcast
12:52 PM 41.0 °F 34.7 °F 28.9 °F 62% 29.92 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
1:52 PM 39.9 °F 32.5 °F 28.0 °F 63% 29.89 in 10.0 mi NNE 12.7 mph - N/A   Overcast
2:52 PM 37.9 °F 30.0 °F 28.0 °F 68% 29.89 in 10.0 mi NNE 12.7 mph - N/A   Overcast
3:52 PM 37.0 °F 31.0 °F 28.9 °F 73% 29.90 in 10.0 mi NNE 8.1 mph - N/A   Overcast
4:52 PM 35.1 °F 24.5 °F 28.9 °F 78% 29.92 in 10.0 mi North 18.4 mph - N/A   Overcast
5:52 PM 33.1 °F 20.9 °F 26.1 °F 75% 29.94 in 8.0 mi North 21.9 mph - 0.00 in   Overcast
6:52 PM 33.1 °F 22.2 °F 24.1 °F 70% 29.96 in 10.0 mi North 17.3 mph 26.5 mph 0.00 in   Overcast
7:09 PM 32.0 °F 18.6 °F 24.8 °F 75% 29.91 in 2.5 mi North 25.3 mph 36.8 mph 0.00 in Snow Light Snow
7:18 PM 30.2 °F 16.5 °F 26.6 °F 86% 29.91 in 1.0 mi North 24.2 mph - 0.00 in Snow Light Snow
7:22 PM 30.2 °F 16.5 °F 28.4 °F 93% 29.91 in 0.8 mi North 24.2 mph - 0.00 in Snow Light Snow
7:31 PM 30.2 °F 17.1 °F 28.4 °F 93% 29.90 in 0.8 mi North 21.9 mph 29.9 mph 0.00 in Snow Light Snow
7:38 PM 30.2 °F 16.8 °F 28.4 °F 93% 29.89 in 1.2 mi North 23.0 mph 29.9 mph 0.00 in Snow Light Snow
7:52 PM 30.0 °F 15.7 °F 28.0 °F 92% 29.94 in 1.8 mi North 26.5 mph 33.4 mph 0.01 in Snow Light Snow
7:59 PM 30.2 °F 17.4 °F 28.4 °F 93% 29.90 in 1.5 mi North 20.7 mph 33.4 mph 0.00 in Snow Light Snow
8:19 PM 30.2 °F 17.4 °F 26.6 °F 86% 29.91 in 3.0 mi North 20.7 mph 32.2 mph 0.00 in Snow Light Snow
8:43 PM 28.4 °F 15.1 °F 26.6 °F 93% 29.91 in 2.5 mi North 20.7 mph 27.6 mph 0.00 in Snow Light Snow
8:52 PM 28.9 °F 15.1 °F 25.0 °F 85% 29.95 in 3.0 mi North 23.0 mph 28.8 mph 0.00 in Snow Light Snow
9:37 PM 28.4 °F 13.8 °F 24.8 °F 86% 29.92 in 2.5 mi North 25.3 mph 29.9 mph 0.00 in Snow Light Snow
9:52 PM 27.0 °F 12.5 °F 24.1 °F 89% 29.96 in 1.8 mi North 23.0 mph - 0.00 in Snow Light Snow
10:04 PM 26.6 °F 12.4 °F 24.8 °F 93% 29.91 in 1.2 mi North 21.9 mph 28.8 mph 0.00 in Snow Light Snow
10:19 PM 26.6 °F 12.7 °F 24.8 °F 93% 29.92 in 2.0 mi North 20.7 mph - 0.00 in Snow Light Snow
10:38 PM 26.6 °F 13.1 °F 23.0 °F 86% 29.93 in 1.2 mi North 19.6 mph 24.2 mph 0.00 in Snow Light Snow
10:52 PM 25.0 °F 10.6 °F 23.0 °F 92% 29.97 in 1.0 mi North 20.7 mph - 0.00 in Snow Light Snow
11:00 PM 24.8 °F 10.7 °F 21.2 °F 86% 29.92 in 1.0 mi North 19.6 mph - 0.00 in Snow Light Snow
11:09 PM 24.8 °F 10.0 °F 23.0 °F 93% 29.92 in 0.8 mi NNW 21.9 mph - 0.00 in Snow Light Snow
11:52 PM 23.0 °F 6.6 °F 21.0 °F 92% 29.96 in 0.5 mi NNW 25.3 mph - 0.02 in Fog Light Freezing Fog