Yankton, SD

3:22 AM CDT on September 20, 2019 (GMT -0500)
Gurney Municipal

Weather History for KYKN - August, 2019

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Saturday, August 17, 2019

  Actual Average Record
Temperature  
Mean Temperature 72 °F -  
Max Temperature 82 °F 86 °F 100 °F (1988)
Min Temperature 62 °F 61 °F 44 °F (2012)
Cooling Degree Days 7    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 85    
Maximum Humidity 100    
Minimum Humidity 69    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 6 mph (ESE)    
Max Wind Speed 29 mph    
Max Gust Speed 37 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 17, 2019 Rise Set
Actual Time 6:37 AM CDT 8:28 PM CDT
Civil Twilight 6:07 AM CDT 8:59 PM CDT
Nautical Twilight 5:29 AM CDT 9:36 PM CDT
Astronomical Twilight 4:49 AM CDT 10:16 PM CDT
Moon 9:54 PM CDT (8/17) 8:29 AM CDT (8/17)
Length of Visible Light 14h 52m
Length of Day
13h 51m
Waning Gibbous, 96% of the Moon is Illuminated
Aug 17
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 13
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 66.9 °F - 63.0 °F 87% 29.88 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 66.0 °F - 63.0 °F 90% 29.85 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:31 AM 64.4 °F - 62.6 °F 94% 29.80 in 10.0 mi North 5.8 mph - 0.00 in Rain , Thunderstorm Light Rain
2:56 AM 64.0 °F - 62.1 °F 93% 29.77 in 10.0 mi North 4.6 mph - 0.00 in   Partly Cloudy
3:56 AM 62.1 °F - 61.0 °F 96% 29.82 in 10.0 mi SSE 9.2 mph - N/A   Clear
4:56 AM 64.9 °F - 62.1 °F 90% 29.89 in 10.0 mi SE 4.6 mph - N/A   Overcast
5:09 AM 66.2 °F - 62.6 °F 88% 29.86 in 10.0 mi SSE 8.1 mph - N/A Thunderstorm Mostly Cloudy
5:24 AM 64.4 °F - 60.8 °F 88% 29.86 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
5:56 AM 64.0 °F - 62.1 °F 93% 29.88 in 10.0 mi SE 4.6 mph - N/A   Overcast
6:56 AM 63.0 °F - 61.0 °F 93% 29.86 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:45 AM 62.6 °F - 60.8 °F 94% 29.83 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
7:54 AM 62.6 °F - 62.6 °F 100% 29.83 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
7:56 AM 64.0 °F - 62.1 °F 93% 29.85 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
8:56 AM 66.0 °F - 63.0 °F 90% 29.85 in 10.0 mi East 5.8 mph - N/A   Overcast
9:46 AM 69.8 °F - 64.4 °F 83% 29.81 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:56 AM 70.0 °F - 66.0 °F 87% 29.81 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
10:56 AM 73.0 °F - 68.0 °F 84% 29.81 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
11:56 AM 73.0 °F - 69.1 °F 87% 29.80 in 10.0 mi SSE 8.1 mph - N/A   Overcast
12:38 PM 75.2 °F - 69.8 °F 83% 29.77 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
12:56 PM 77.0 °F - 69.1 °F 76% 29.77 in 10.0 mi South 9.2 mph - N/A   Clear
1:56 PM 79.0 °F - 71.1 °F 77% 29.75 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
2:56 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.73 in 10.0 mi SSE 13.8 mph - N/A   Scattered Clouds
3:56 PM 82.0 °F 86.3 °F 71.1 °F 69% 29.72 in 10.0 mi SE 15.0 mph - N/A   Partly Cloudy
4:56 PM 82.0 °F 86.7 °F 72.0 °F 71% 29.69 in 10.0 mi SE 13.8 mph - N/A   Scattered Clouds
5:13 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.68 in 10.0 mi ESE 12.7 mph - N/A   Mostly Cloudy
5:38 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.66 in 10.0 mi SE 15.0 mph - N/A   Mostly Cloudy
5:56 PM 81.0 °F 85.8 °F 73.0 °F 77% 29.66 in 10.0 mi SE 13.8 mph - N/A   Clear
6:56 PM 79.0 °F - 72.0 °F 79% 29.64 in 10.0 mi ESE 12.7 mph - N/A   Partly Cloudy
7:56 PM 77.0 °F - 73.0 °F 88% 29.65 in 10.0 mi ESE 8.1 mph - N/A   Partly Cloudy
8:56 PM 77.0 °F - 72.0 °F 84% 29.65 in 10.0 mi SE 8.1 mph - N/A   Scattered Clouds
9:56 PM 77.0 °F - 72.0 °F 84% 29.64 in 10.0 mi SE 5.8 mph - N/A   Partly Cloudy
10:14 PM 73.4 °F - 62.6 °F 69% 29.67 in 10.0 mi NNW 28.8 mph 36.8 mph N/A Thunderstorm Scattered Clouds
10:21 PM 69.8 °F - 62.6 °F 78% 29.68 in 10.0 mi NNW 19.6 mph 36.8 mph N/A Thunderstorm Mostly Cloudy
10:29 PM 66.2 °F - 59.0 °F 78% 29.67 in 10.0 mi North 13.8 mph 26.5 mph N/A Thunderstorm Mostly Cloudy
10:56 PM 64.0 °F - 60.1 °F 87% 29.70 in 10.0 mi NNE 11.5 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
11:12 PM 64.4 °F - 60.8 °F 88% 29.70 in 10.0 mi NNE 9.2 mph - 0.00 in Thunderstorm Overcast
11:31 PM 66.2 °F - 60.8 °F 83% 29.70 in 10.0 mi NNE 10.4 mph - 0.01 in Rain , Thunderstorm Light Thunderstorms and Rain
11:56 PM 63.0 °F - 61.0 °F 93% 29.75 in 10.0 mi ESE 4.6 mph - 0.01 in Thunderstorm Thunderstorm