Weather History for Riverton, WY

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Week of April 14, 2013 through April 20, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 59 °F 42 °F 28 °F
Mean Temperature 48 °F 33 °F 23 °F
Min Temperature 36 °F 23 °F 13 °F
Degree Days  
Heating Degree Days (base 65) 42 32 17 226
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 29 °F 18 °F -2 °F
Precipitation  
Precipitation 0.36 in 0.06 in 0.00 in 0.42 in
Snowdepth 1.0 in 0.3 in 0.0 in -
Wind  
Wind 36 mph 11 mph 0 mph
Gust Wind 41 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.33 in 29.96 in 29.51 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Apr. 20, 2013 Rise Set
Actual Time 6:23 AM MDT 8:02 PM MDT
Civil Twilight 5:53 AM MDT 8:32 PM MDT
Nautical Twilight 5:17 AM MDT 9:09 PM MDT
Astronomical Twilight 4:38 AM MDT 9:48 PM MDT
Moon 2:41 PM MDT (4/20) 3:22 AM MDT (4/20)
Length of Visible Light 14h 39m
Length of Day
13h 39m
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 45 35 25 25 16 -2 88 52 15 29.82 29.66 29.51 10 9 2 36 15 41 0.01 Snow
15 35 29 23 22 18 13 81 61 41 30.05 29.85 29.72 10 6 0 21 10 24 0.03 Snow
16 28 23 17 21 18 15 92 80 68 30.25 30.02 29.92 10 2 0 18 9 22 0.36 Fog , Snow
17 29 23 16 21 16 10 92 73 53 30.33 30.19 30.09 10 6 1 21 10 25 0.02 Snow
18 42 28 13 18 13 8 84 56 28 30.31 30.24 30.16 10 10 10 12 6 16 0.00  
19 56 43 29 26 20 15 69 47 24 30.17 29.94 29.78 10 10 10 30 14 36 0.00  
20 59 48 36 29 24 14 70 43 16 29.91 29.83 29.77 10 10 10 32 15 40 0.00