Weather History for Sidney-Richland, MT

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Week of December 9, 2012 through December 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 35 °F 27 °F 6 °F
Mean Temperature 26 °F 18 °F -5 °F
Min Temperature 17 °F 9 °F -16 °F
Degree Days  
Heating Degree Days (base 65) 70 47 39 331
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 30 °F 15 °F -24 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 23 mph 6 mph 0 mph
Gust Wind 29 mph 23 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 29.83 in 29.48 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 13, 2012 Rise Set
Actual Time 7:37 AM MST 4:04 PM MST
Civil Twilight 7:01 AM MST 4:40 PM MST
Nautical Twilight 6:22 AM MST 5:20 PM MST
Astronomical Twilight 5:44 AM MST 5:57 PM MST
Moon 7:46 AM MST (12/13) 4:52 PM MST (12/13)
Length of Visible Light 9h 39m
Length of Day
8h 27m
New Moon, 0% of the Moon is Illuminated
Dec 13
New Moon
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

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  
9 6 -5 -16 5 -7 -24 100 81 51 30.44 30.25 29.86 10 10 10 15 8 - 0.00  
10 28 16 5 25 17 1 100 79 69 29.84 29.76 29.68 10 10 10 23 12 29 0.00  
11 35 26 17 28 21 12 93 82 74 29.81 29.65 29.48 10 10 10 16 6 - 0.00  
12 33 25 17 30 21 14 100 89 80 29.93 29.71 29.52 10 9 4 12 5 - 0.00  
13 33 25 17 30 21 12 100 89 79 29.96 29.91 29.83 10 5 0 9 4 - 0.00  
14 28 19 10 28 19 9 100 94 85 29.82 29.73 29.67 10 5 0 9 6 - 0.00  
15 24 17 10 21 15 7 100 92 80 29.85 29.80 29.74 10 6 0 6 2 - 0.00