History for Riverton, WY

Week of December 2, 2012 through December 8, 2012 — View Current Conditions
Week of December 2, 2012 through December 8, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 60 °F 46 °F 30 °F
Mean Temperature 44 °F 34 °F 22 °F
Min Temperature 28 °F 23 °F 14 °F
Degree Days
Heating Degree Days (base 65) 43 31 21 214
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point
Dew Point 34 °F 17 °F -4 °F
Precipitation
Precipitation 0.02 in 0.00 in 0.00 in 0.03 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind
Wind 40 mph 10 mph 0 mph
Gust Wind 51 mph 28 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.29 in 29.92 in 29.50 in
Weekly Graph
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Astronomy
May. 26, 2013 Rise Set
Actual Time 7:30 AM MST 4:39 PM MST
Civil Twilight 6:58 AM MST 5:11 PM MST
Nautical Twilight 6:22 AM MST 5:46 PM MST
Astronomical Twilight 5:48 AM MST 6:21 PM MST
Moon 11:40 PM MST (12/5) 11:48 AM MST (12/5)
Length Of Visible Light 10h 12m
Length of Day
9h 08m
Waning Gibbous, 59% of the Moon is Illuminated
Dec 5
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
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Daily 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  
2 60 44 27 34 26 23 78 52 25 29.85 29.66 29.50 10 10 10 29 9 37 0.01 Rain
3 46 37 28 26 12 6 57 39 20 30.23 30.03 29.70 10 10 9 36 17 44 0.00 Snow
4 45 34 23 26 16 11 60 44 28 30.29 30.21 30.06 10 10 10 17 6 18 0.00  
5 56 41 26 31 25 20 81 58 35 30.05 29.91 29.81 10 10 10 25 9 31 0.00  
6 46 35 23 22 17 13 68 50 31 29.99 29.89 29.80 10 10 10 29 7 33 0.00  
7 38 28 18 21 14 6 84 58 32 29.99 29.91 29.79 10 10 10 15 6 20 0.00  
8 30 22 14 16 10 -4 80 52 24 30.15 29.85 29.63 10 7 1 40 14 51 0.02 Snow
Comma Delimited File