Weather History for Ellsworth AFB, SD

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Week of April 14, 2013 through April 20, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 52 °F 35 °F 28 °F
Mean Temperature 40 °F 29 °F 26 °F
Min Temperature 28 °F 23 °F 20 °F
Degree Days  
Heating Degree Days (base 65) 40 36 26 251
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 41 °F 25 °F 13 °F
Precipitation  
Precipitation 0.05 in 0.02 in 0.00 in 0.12 in
Snowdepth - - - -
Wind  
Wind 37 mph 14 mph 0 mph
Gust Wind 47 mph 30 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.36 in 30.06 in 29.43 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Apr. 20, 2013 Rise Set
Actual Time 6:00 AM MDT 7:43 PM MDT
Civil Twilight 5:29 AM MDT 8:13 PM MDT
Nautical Twilight 4:52 AM MDT 8:51 PM MDT
Astronomical Twilight 4:12 AM MDT 9:31 PM MDT
Moon 2:18 PM MDT (4/20) 3:02 AM MDT (4/20)
Length of Visible Light 14h 44m
Length of Day
13h 42m
Waxing Gibbous, 71% of the Moon is Illuminated
Apr 20
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
14 35 28 21 34 26 16 100 88 65 29.87 29.61 29.43 10 6 0 37 15 47 0.00 Fog , Rain , Snow
15 33 26 20 21 17 13 76 67 55 30.19 30.02 29.86 10 10 10 30 22 36 0.00  
16 29 26 22 27 24 16 94 86 69 30.36 30.28 30.15 10 3 1 15 8 - 0.02 Snow
17 28 26 24 27 25 23 100 91 80 30.35 30.29 30.26 10 3 1 24 12 - 0.04 Snow
18 34 28 21 23 19 14 93 81 54 30.26 30.22 30.08 10 8 2 30 19 32 0.00 Snow
19 37 32 27 32 30 17 94 87 60 30.12 30.06 29.99 10 7 2 25 12 31 0.01 Rain , Snow
20 52 40 28 41 32 25 93 78 58 30.01 29.96 29.91 10 10 5 21 11 - 0.05 Rain