History for Sioux City, IA

Tuesday, August 21, 2012 — View Current Conditions
Tuesday, August 21, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 69 °F 72 °F  
Max Temperature 88 °F 83 °F 99 °F (1955)
Min Temperature 49 °F 60 °F 47 °F (2004)
Degree Days
Heating Degree Days 0 0  
Month to date heating degree days 18 0  
Since 1 June heating degree days 32 30  
Since 1 July heating degree days 18 3  
Cooling Degree Days 4 7  
Month to date cooling degree days 143 171  
Year to date cooling degree days 1055 716  
Since 1 June cooling degree days 890 652  
Growing Degree Days 18 (Base 50)    
Moisture
Dew Point 53 °F    
Average Humidity 66    
Maximum Humidity 100    
Minimum Humidity 31    
Precipitation
Precipitation 0.00 in 0.11 in 4.28 in (1961)
Month to date precipitation 1.53 2.18  
Year to date precipitation 18.96 19.49  
Snow
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 29.99 in    
Wind
Wind Speed 6 mph (SE)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
May. 20, 2013 Rise Set
Actual Time 6:39 AM CDT 8:16 PM CDT
Civil Twilight 6:09 AM CDT 8:46 PM CDT
Nautical Twilight 5:33 AM CDT 9:22 PM CDT
Astronomical Twilight 4:55 AM CDT 10:00 PM CDT
Moon 11:18 AM CDT (8/21) 10:09 PM CDT (8/21)
Length Of Visible Light 14h 36m
Length of Day
13h 37m
Waxing Crescent, 19% of the Moon is Illuminated
Aug 21
Waxing Crescent
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New
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Hourly Observations
Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 57.0 °F - 52.0 °F 83% 30.01 in 10.0 mi Calm Calm - N/A   Clear
1:52 AM 54.0 °F - 51.1 °F 90% 30.02 in 10.0 mi Calm Calm - N/A   Clear
2:52 AM 53.1 °F - 50.0 °F 89% 30.02 in 10.0 mi Calm Calm - N/A   Clear
3:52 AM 51.1 °F - 48.9 °F 92% 30.02 in 10.0 mi Calm Calm - N/A   Clear
4:52 AM 50.0 °F - 48.0 °F 93% 30.03 in 10.0 mi Calm Calm - N/A   Clear
5:52 AM 50.0 °F - 48.0 °F 93% 30.02 in 10.0 mi Calm Calm - N/A   Clear
6:52 AM 48.9 °F - 48.0 °F 97% 30.03 in 10.0 mi Calm Calm - N/A   Clear
7:52 AM 57.0 °F - 53.1 °F 87% 30.04 in 10.0 mi Calm Calm - N/A   Clear
8:52 AM 62.1 °F - 54.0 °F 75% 30.04 in 10.0 mi SE 4.6 mph - N/A   Clear
9:52 AM 68.0 °F - 55.0 °F 63% 30.04 in 10.0 mi SE 8.1 mph - N/A   Clear
10:52 AM 73.9 °F - 54.0 °F 50% 30.04 in 10.0 mi SSE 11.5 mph - N/A   Clear
11:52 AM 78.1 °F - 55.0 °F 45% 30.03 in 10.0 mi SSE 8.1 mph - N/A   Clear
12:52 PM 81.0 °F 80.7 °F 55.0 °F 41% 30.02 in 10.0 mi SSE 8.1 mph - N/A   Clear
1:52 PM 84.0 °F 82.9 °F 55.0 °F 37% 30.00 in 10.0 mi SE 10.4 mph - N/A   Clear
2:52 PM 86.0 °F 84.2 °F 54.0 °F 33% 29.98 in 10.0 mi SSE 8.1 mph - N/A   Clear
3:52 PM 86.0 °F 84.2 °F 54.0 °F 33% 29.96 in 10.0 mi South 9.2 mph 16.1 mph N/A   Clear
4:52 PM 87.1 °F 85.1 °F 54.0 °F 32% 29.95 in 10.0 mi Variable 5.8 mph - N/A   Clear
5:52 PM 87.1 °F 85.1 °F 54.0 °F 32% 29.94 in 10.0 mi SE 5.8 mph - N/A   Clear
6:52 PM 84.9 °F 83.6 °F 55.0 °F 36% 29.94 in 10.0 mi ESE 8.1 mph - N/A   Clear
7:52 PM 78.1 °F - 59.0 °F 52% 29.93 in 10.0 mi ESE 6.9 mph - N/A   Clear
8:52 PM 77.0 °F - 57.0 °F 50% 29.93 in 10.0 mi East 8.1 mph - N/A   Clear
9:52 PM 70.0 °F - 57.0 °F 63% 29.93 in 10.0 mi ESE 8.1 mph - N/A   Clear
10:52 PM 68.0 °F - 55.9 °F 65% 29.93 in 10.0 mi SE 8.1 mph - N/A   Clear
11:52 PM 66.0 °F - 55.9 °F 70% 29.93 in 10.0 mi ESE 8.1 mph - N/A   Clear
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