Weather History for Yankton, SD

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Wednesday, September 3, 2014

  Actual Average Record
Temperature  
Mean Temperature 72 °F -  
Max Temperature 82 °F 83 °F 101 °F (1956)
Min Temperature 62 °F 56 °F 30 °F (1974)
Cooling Degree Days 7    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 82    
Maximum Humidity 94    
Minimum Humidity 66    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.72 in    
Wind  
Wind Speed 11 mph (SSE)    
Max Wind Speed 23 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 03, 2014 Rise Set
Actual Time 6:56 AM CDT 8:00 PM CDT
Civil Twilight 6:27 AM CDT 8:29 PM CDT
Nautical Twilight 5:52 AM CDT 9:04 PM CDT
Astronomical Twilight 5:16 AM CDT 9:40 PM CDT
Moon 3:48 PM CDT (9/3) 12:46 AM CDT (9/3)
Length of Visible Light 14h 02m
Length of Day
13h 04m
Waxing Gibbous, 64% of the Moon is Illuminated
Sep 3
Waxing Gibbous
Sep 8
Full
Sep 15
Last Quarter
Sep 24
New
Oct 1
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 66.2 °F - 57.2 °F 73% 29.86 in 10.0 mi SSE 11.5 mph - N/A   Clear
12:35 AM 66.2 °F - 57.2 °F 73% 29.85 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
12:55 AM 66.2 °F - 57.2 °F 73% 29.85 in 10.0 mi SE 11.5 mph - N/A   Scattered Clouds
1:15 AM 66.2 °F - 57.2 °F 73% 29.85 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
1:35 AM 64.4 °F - 57.2 °F 77% 29.84 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
1:55 AM 64.4 °F - 57.2 °F 77% 29.84 in 10.0 mi ESE 6.9 mph - N/A   Partly Cloudy
2:15 AM 64.4 °F - 57.2 °F 77% 29.83 in 10.0 mi ESE 6.9 mph - N/A   Clear
2:35 AM 64.4 °F - 57.2 °F 77% 29.82 in 10.0 mi ESE 6.9 mph - N/A   Clear
2:55 AM 64.4 °F - 57.2 °F 77% 29.82 in 10.0 mi ESE 8.1 mph - N/A   Clear
3:15 AM 62.6 °F - 57.2 °F 82% 29.83 in 10.0 mi ESE 6.9 mph - N/A   Clear
3:35 AM 64.4 °F - 57.2 °F 77% 29.83 in 10.0 mi SE 8.1 mph - N/A   Partly Cloudy
3:55 AM 64.4 °F - 57.2 °F 77% 29.82 in 10.0 mi SE 9.2 mph - N/A   Partly Cloudy
4:15 AM 64.4 °F - 59.0 °F 83% 29.81 in 10.0 mi SE 9.2 mph - N/A   Clear
4:35 AM 64.4 °F - 59.0 °F 83% 29.80 in 10.0 mi SSE 10.4 mph - N/A   Partly Cloudy
4:55 AM 66.2 °F - 60.8 °F 83% 29.79 in 10.0 mi SSE 11.5 mph - N/A   Scattered Clouds
5:15 AM 66.2 °F - 60.8 °F 83% 29.79 in 10.0 mi SSE 9.2 mph - N/A   Clear
5:35 AM 66.2 °F - 62.6 °F 88% 29.78 in 10.0 mi SSE 9.2 mph - N/A   Clear
5:55 AM 66.2 °F - 62.6 °F 88% 29.77 in 10.0 mi SE 6.9 mph - N/A   Clear
6:15 AM 66.2 °F - 62.6 °F 88% 29.77 in 10.0 mi East 5.8 mph - N/A   Clear
6:35 AM 64.4 °F - 62.6 °F 94% 29.76 in 10.0 mi ESE 6.9 mph - N/A   Clear
6:55 AM 64.4 °F - 62.6 °F 94% 29.76 in 10.0 mi SE 5.8 mph - N/A   Clear
7:15 AM 64.4 °F - 62.6 °F 94% 29.75 in 10.0 mi SE 8.1 mph - N/A   Clear
7:35 AM 66.2 °F - 64.4 °F 94% 29.74 in 10.0 mi SSE 10.4 mph - N/A   Clear
7:55 AM 68.0 °F - 64.4 °F 88% 29.75 in 10.0 mi SSE 10.4 mph - N/A   Clear
8:15 AM 69.8 °F - 64.4 °F 83% 29.74 in 10.0 mi SSE 10.4 mph - N/A   Clear
8:35 AM 71.6 °F - 66.2 °F 83% 29.74 in 10.0 mi SSE 9.2 mph - N/A   Clear
8:55 AM 71.6 °F - 66.2 °F 83% 29.74 in 10.0 mi SE 10.4 mph - N/A   Scattered Clouds
9:15 AM 71.6 °F - 66.2 °F 83% 29.74 in 10.0 mi SSE 15.0 mph - N/A   Overcast
9:35 AM 71.6 °F - 66.2 °F 83% 29.72 in 10.0 mi South 13.8 mph 20.7 mph N/A   Overcast
9:55 AM 73.4 °F - 68.0 °F 83% 29.72 in 10.0 mi South 19.6 mph - N/A   Overcast
10:15 AM 73.4 °F - 68.0 °F 83% 29.73 in 10.0 mi South 16.1 mph 23.0 mph N/A   Overcast
10:35 AM 73.4 °F - 69.8 °F 88% 29.72 in 10.0 mi South 23.0 mph - N/A   Overcast
10:55 AM 73.4 °F - 69.8 °F 88% 29.71 in 10.0 mi South 20.7 mph 26.5 mph N/A   Overcast
11:15 AM 73.4 °F - 69.8 °F 88% 29.71 in 10.0 mi South 20.7 mph 25.3 mph N/A   Overcast
11:35 AM 75.2 °F - 69.8 °F 83% 29.70 in 10.0 mi South 17.3 mph 26.5 mph N/A   Overcast
11:55 AM 75.2 °F - 69.8 °F 83% 29.69 in 10.0 mi South 23.0 mph 31.1 mph N/A   Overcast
12:15 PM 75.2 °F - 69.8 °F 83% 29.70 in 10.0 mi South 20.7 mph 28.8 mph N/A   Overcast
12:35 PM 75.2 °F - 69.8 °F 83% 29.70 in 10.0 mi South 17.3 mph 27.6 mph N/A   Overcast
12:55 PM 75.2 °F - 69.8 °F 83% 29.69 in 10.0 mi South 19.6 mph 29.9 mph N/A   Overcast
1:15 PM 77.0 °F - 69.8 °F 78% 29.69 in 10.0 mi South 17.3 mph 24.2 mph N/A   Overcast
1:35 PM 77.0 °F - 69.8 °F 78% 29.69 in 10.0 mi South 16.1 mph 26.5 mph N/A   Overcast
1:55 PM 78.8 °F - 71.6 °F 78% 29.69 in 10.0 mi South 13.8 mph 23.0 mph N/A   Overcast
2:15 PM 78.8 °F - 71.6 °F 78% 29.68 in 10.0 mi South 19.6 mph 24.2 mph N/A   Overcast
2:35 PM 78.8 °F - 71.6 °F 78% 29.67 in 10.0 mi South 16.1 mph 27.6 mph N/A   Overcast
2:55 PM 78.8 °F - 69.8 °F 74% 29.68 in 10.0 mi South 16.1 mph 25.3 mph N/A   Overcast
3:15 PM 78.8 °F - 71.6 °F 78% 29.67 in 10.0 mi South 8.1 mph - N/A   Overcast
3:35 PM 78.8 °F - 71.6 °F 78% 29.68 in 10.0 mi SSW 9.2 mph 19.6 mph N/A   Overcast
3:55 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.66 in 10.0 mi SSW 12.7 mph - N/A   Overcast
4:15 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.65 in 10.0 mi South 13.8 mph - N/A   Scattered Clouds
4:35 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.64 in 10.0 mi South 11.5 mph - N/A   Clear
4:55 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.65 in 10.0 mi SSW 11.5 mph - N/A   Scattered Clouds
5:15 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.66 in 10.0 mi South 15.0 mph - N/A   Scattered Clouds
5:35 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.66 in 10.0 mi SSW 15.0 mph 21.9 mph N/A   Mostly Cloudy
5:55 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.65 in 10.0 mi South 16.1 mph 20.7 mph N/A   Partly Cloudy
6:15 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.65 in 10.0 mi South 16.1 mph 19.6 mph N/A   Clear
6:35 PM 82.4 °F 86.3 °F 69.8 °F 66% 29.65 in 10.0 mi South 12.7 mph 20.7 mph N/A   Clear
6:55 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.65 in 10.0 mi SSE 10.4 mph - N/A   Clear
7:15 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.65 in 10.0 mi SSE 10.4 mph - N/A   Clear
7:35 PM 78.8 °F - 71.6 °F 78% 29.65 in 10.0 mi SSE 8.1 mph - N/A   Clear
7:55 PM 77.0 °F - 71.6 °F 83% 29.65 in 10.0 mi SSE 9.2 mph - N/A   Clear
8:15 PM 75.2 °F - 71.6 °F 89% 29.64 in 10.0 mi SE 8.1 mph - N/A   Clear
8:35 PM 75.2 °F - 71.6 °F 89% 29.64 in 10.0 mi SE 9.2 mph - N/A   Clear
8:55 PM 75.2 °F - 71.6 °F 89% 29.63 in 10.0 mi SE 10.4 mph - N/A   Clear
9:15 PM 75.2 °F - 73.4 °F 94% 29.63 in 10.0 mi SE 10.4 mph - N/A   Clear
9:35 PM 75.2 °F - 73.4 °F 94% 29.63 in 10.0 mi SE 11.5 mph - N/A   Clear
9:55 PM 75.2 °F - 71.6 °F 89% 29.63 in 10.0 mi SE 10.4 mph - N/A   Clear
10:15 PM 75.2 °F - 73.4 °F 94% 29.63 in 10.0 mi SE 10.4 mph - N/A   Clear
10:55 PM 75.2 °F - 73.4 °F 94% 29.63 in 10.0 mi ESE 4.6 mph - N/A   Clear
11:15 PM 75.2 °F - 71.6 °F 89% 29.62 in 10.0 mi SE 6.9 mph - N/A   Clear
11:35 PM 75.2 °F - 71.6 °F 89% 29.62 in 10.0 mi SE 6.9 mph - N/A   Clear
11:55 PM 73.4 °F - 71.6 °F 94% 29.61 in 10.0 mi SE 5.8 mph - N/A   Clear