Weather History for Yankton, SD

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Week of December 23, 2012 through December 29, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 23 °F 17 °F 12 °F
Mean Temperature 16 °F 11 °F 6 °F
Min Temperature 14 °F 5 °F -2 °F
Degree Days  
Heating Degree Days (base 65) 59 54 48 377
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 18 °F 7 °F -9 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 18 mph 8 mph 0 mph
Gust Wind 26 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 30.15 in 29.97 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 28, 2012 Rise Set
Actual Time 8:00 AM CST 5:02 PM CST
Civil Twilight 7:27 AM CST 5:35 PM CST
Nautical Twilight 6:52 AM CST 6:10 PM CST
Astronomical Twilight 6:17 AM CST 6:45 PM CST
Moon 5:42 PM CST (12/28) 7:53 AM CST (12/28)
Length of Visible Light 10h 07m
Length of Day
9h 02m
Full, 100% of the Moon is Illuminated
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
23 17 12 6 12 8 3 100 84 73 30.08 30.04 29.97 10 10 9 14 7 21 0.00  
24 15 8 1 7 4 -4 92 78 67 30.33 30.15 30.02 10 10 10 18 14 26 0.00  
25 12 6 0 3 -1 -6 92 78 67 30.51 30.42 30.33 10 10 10 16 11 21 0.00  
26 17 10 3 9 4 -2 92 79 58 30.36 30.23 30.12 10 10 10 9 3 - 0.00  
27 19 16 14 18 14 9 100 90 73 30.12 30.04 29.98 10 5 1 14 8 - 0.00  
28 19 14 10 18 12 7 100 89 79 30.10 30.04 29.98 10 7 2 15 8 - 0.00  
29 23 10 -2 18 7 -9 100 88 66 30.15 30.12 30.08 10 6 0 10 3 - 0.00