Weather History for Sioux Falls, SD

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Saturday, September 15, 2012

  Actual Average Record
Temperature  
Mean Temperature 67 °F 62 °F  
Max Temperature 85 °F 74 °F 99 °F (1955)
Min Temperature 48 °F 50 °F 28 °F (1916)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 22 51  
Since 1 July heating degree days 40 82  
Cooling Degree Days 2 2  
Month to date cooling degree days 79 46  
Year to date cooling degree days 1177 671  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 42    
Maximum Humidity 86    
Minimum Humidity 12    
Precipitation  
Precipitation 0.00 in 0.09 in 1.50 in (1988)
Month to date precipitation 1.13 1.44  
Year to date precipitation 14.81 20.83  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 13 mph (SSW)    
Max Wind Speed 23 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 15, 2012 Rise Set
Actual Time 7:06 AM CDT 7:36 PM CDT
Civil Twilight 6:38 AM CDT 8:04 PM CDT
Nautical Twilight 6:04 AM CDT 8:38 PM CDT
Astronomical Twilight 5:29 AM CDT 9:13 PM CDT
Moon 6:40 AM CDT (9/15) 7:05 PM CDT (9/15)
Length of Visible Light 13h 26m
Length of Day
12h 29m
Waning Crescent, 0% of the Moon is Illuminated
Sep 15
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 50.0 °F 46.0 °F 86% 30.18 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 50.0 °F 45.0 °F 83% 30.17 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 57.0 °F 44.1 °F 62% 30.16 in 10.0 mi SSW 10.4 mph - N/A   Clear
3:56 AM 57.9 °F 44.1 °F 60% 30.16 in 10.0 mi SSW 10.4 mph - N/A   Clear
4:56 AM 57.2 °F 44.6 °F 63% 30.16 in 10.0 mi SSW 11.5 mph - N/A   Clear
5:56 AM 57.0 °F 44.1 °F 62% 30.15 in 10.0 mi SSW 11.5 mph - N/A   Clear
6:56 AM 55.9 °F 43.0 °F 62% 30.16 in 10.0 mi SSW 9.2 mph - N/A   Clear
7:56 AM 57.0 °F 43.0 °F 59% 30.16 in 10.0 mi SSW 12.7 mph - N/A   Clear
8:56 AM 61.0 °F 43.0 °F 52% 30.16 in 10.0 mi SSW 12.7 mph 21.9 mph N/A   Clear
9:56 AM 66.0 °F 41.0 °F 40% 30.14 in 10.0 mi SSW 13.8 mph 21.9 mph N/A   Clear
10:56 AM 72.0 °F 41.0 °F 33% 30.12 in 10.0 mi SSW 11.5 mph 19.6 mph N/A   Clear
11:56 AM 77.0 °F 39.9 °F 26% 30.10 in 10.0 mi SSW 18.4 mph 23.0 mph N/A   Clear
12:56 PM 81.0 °F 37.0 °F 21% 30.08 in 10.0 mi SSW 18.4 mph 31.1 mph N/A   Clear
1:56 PM 82.9 °F 37.9 °F 20% 30.06 in 10.0 mi SSW 15.0 mph 24.2 mph N/A   Clear
2:56 PM 84.0 °F 37.9 °F 19% 30.03 in 10.0 mi SSW 16.1 mph 25.3 mph N/A   Clear
3:56 PM 84.9 °F 37.9 °F 19% 30.02 in 10.0 mi South 18.4 mph 27.6 mph N/A   Clear
4:56 PM 82.9 °F 37.9 °F 20% 30.01 in 10.0 mi South 17.3 mph 24.2 mph N/A   Clear
5:56 PM 81.0 °F 37.9 °F 21% 29.99 in 10.0 mi SSW 15.0 mph 23.0 mph N/A   Clear
6:56 PM 78.1 °F 37.9 °F 24% 29.99 in 10.0 mi South 11.5 mph - N/A   Clear
7:56 PM 75.0 °F 37.9 °F 26% 29.98 in 10.0 mi South 11.5 mph - N/A   Clear
8:56 PM 72.0 °F 39.0 °F 30% 29.98 in 10.0 mi South 15.0 mph 25.3 mph N/A   Clear
9:56 PM 70.0 °F 42.1 °F 36% 29.98 in 10.0 mi South 15.0 mph 23.0 mph N/A   Clear
10:56 PM 68.0 °F 44.1 °F 42% 29.98 in 10.0 mi South 13.8 mph - N/A   Clear
11:56 PM 66.9 °F 46.9 °F 49% 29.98 in 10.0 mi SSW 12.7 mph - N/A   Clear