, MT

(GMT )
West Yellowstone

Weather History for KWYS - July, 2013

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Week of July 21, 2013 through July 27, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 81 °F 68 °F
Mean Temperature 62 °F 58 °F 54 °F
Min Temperature 39 °F 36 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 12 7 4 46
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 8 4 59
Dew Point  
Dew Point 81 °F 58 °F 28 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 21 mph 3 mph 0 mph
Gust Wind 31 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 30.22 in 30.05 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Jul. 22, 2013 Rise Set
Actual Time 6:00 AM MDT 9:01 PM MDT
Civil Twilight 5:25 AM MDT 9:35 PM MDT
Nautical Twilight 4:41 AM MDT 10:19 PM MDT
Astronomical Twilight 3:47 AM MDT 11:12 PM MDT
Moon 8:45 PM MDT (7/22) 6:03 AM MDT (7/22)
Length of Visible Light 16h 10m
Length of Day
15h 00m
Full, 100% of the Moon is Illuminated
Jul 22
Full
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  
21 82 58 35 77 59 36 100 88 82 30.14 30.10 30.05 10 10 10 17 3 26 0.00  
22 84 58 33 79 58 30 100 86 79 30.18 30.13 30.09 10 10 10 21 4 31 0.00  
23 82 57 32 77 57 28 100 86 81 30.31 30.25 30.19 10 10 10 9 3 16 0.00  
24 84 62 39 79 59 36 89 84 81 30.30 30.24 30.18 10 10 10 21 3 28 0.00  
25 82 60 37 77 58 36 100 87 81 30.32 30.28 30.21 10 10 10 15 3 23 0.00  
26 84 60 37 81 60 34 100 85 79 30.40 30.32 30.24 10 10 10 17 3 30 0.00  
27 68 54 39 64 54 39 100 86 81 30.27 30.22 30.14 10 10 10 21 3 29 0.00