Weather History for West Yellowstone, MT

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Week of July 14, 2013 through July 20, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 80 °F 73 °F
Mean Temperature 68 °F 61 °F 57 °F
Min Temperature 53 °F 42 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 8 5 0 32
Cooling Degree Days (base 65) 2 0 0 2
Growing Degree Days (base 50) 18 11 7 78
Dew Point  
Dew Point 77 °F 58 °F 32 °F
Precipitation  
Precipitation 0.06 in 0.02 in 0.00 in 0.11 in
Snowdepth - - - -
Wind  
Wind 23 mph 3 mph 0 mph
Gust Wind 31 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 30.26 in 30.08 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Jul. 19, 2013 Rise Set
Actual Time 5:57 AM MDT 9:03 PM MDT
Civil Twilight 5:22 AM MDT 9:38 PM MDT
Nautical Twilight 4:36 AM MDT 10:23 PM MDT
Astronomical Twilight 3:42 AM MDT 11:18 PM MDT
Moon 6:09 PM MDT 2:42 AM MDT
Length of Visible Light 16h 16m
Length of Day
15h 06m
Waxing Gibbous, 87% of the Moon is Illuminated
Jul 19
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
14 80 58 37 75 58 36 100 86 81 30.33 30.27 30.20 10 10 10 23 4 31 0.00  
15 82 62 41 77 59 36 100 85 81 30.27 30.21 30.14 10 10 10 18 3 29 0.00  
16 73 57 41 68 55 36 88 84 81 30.33 30.25 30.18 10 10 5 16 3 23 0.06 Rain
17 82 68 53 77 60 48 100 86 82 30.35 30.32 30.23 10 8 0 18 4 25 0.05 Fog , Rain
18 80 63 46 75 59 41 93 84 81 30.37 30.33 30.28 10 9 0 17 4 25 0.00 Fog
19 82 60 37 77 58 37 100 89 82 30.33 30.27 30.19 10 10 10 12 2 22 0.00 Rain
20 82 60 37 77 58 32 100 87 81 30.23 30.16 30.08 10 10 10 9 3 20 0.00