Weather History for West Yellowstone, MT

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 79 °F 68 °F
Mean Temperature 68 °F 60 °F 54 °F
Min Temperature 53 °F 40 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 12 6 0 176
Cooling Degree Days (base 65) 2 0 0 3
Growing Degree Days (base 50) 18 10 4 298
Dew Point  
Dew Point 82 °F 57 °F 28 °F
Precipitation  
Precipitation 0.57 in 0.04 in 0.00 in 1.11 in
Snowdepth - - - -
Wind  
Wind 28 mph 3 mph 0 mph
Gust Wind 37 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 30.22 in 29.98 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 13, 2013 Rise Set
Actual Time 5:51 AM MDT 9:08 PM MDT
Civil Twilight 5:15 AM MDT 9:44 PM MDT
Nautical Twilight 4:29 AM MDT 10:30 PM MDT
Astronomical Twilight 3:31 AM MDT 11:27 PM MDT
Moon 11:27 AM MDT (7/13) 11:34 PM MDT (7/13)
Length of Visible Light 16h 28m
Length of Day
15h 16m
Waxing Crescent, 26% of the Moon is Illuminated
Jul 13
Waxing Crescent
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New

Weather History Calendar

Precipitation Actual month total 1.11 Average Month Total: 1.61
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
86 | 44 0.00
Average:
74 | 38 0.03
Rain
Actual:
87 | 39 0.00
Average:
75 | 38 0.08
Rain
Actual:
86 | 46 0.00
Average:
74 | 40 0.09
Rain
Actual:
82 | 46 0.00
Average:
76 | 39 0.03
Rain
Actual:
75 | 46 0.57
Average:
77 | 38 0.02
Rain
Actual:
73 | 42 0.14
Average:
76 | 41 0.02
Rain
Actual:
77 | 42 0.00
Average:
76 | 40 0.06
Rain
Actual:
77 | 39 0.21
Average:
77 | 39 0.07
Clear
Actual:
78 | 39 0.00
Average:
77 | 41 0.07
Clear
Actual:
82 | 37 0.00
Average:
76 | 42 0.08
Rain
Actual:
75 | 44 0.00
Average:
76 | 40 0.04
Clear
Actual:
75 | 44 0.00
Average:
77 | 40 0.04
Scattered Clouds
Actual:
75 | 39 0.00
Average:
78 | 41 0.01
Scattered Clouds
Actual:
80 | 37 0.00
Average:
78 | 40 0.02
Clear
Actual:
82 | 41 0.00
Average:
79 | 40 0.03
Rain
Actual:
73 | 41 0.06
Average:
80 | 41 0.03
Rain
Actual:
82 | 53 0.05
Average:
76 | 43 0.09
Fog
Actual:
80 | 46 0.00
Average:
79 | 40 0.05
Rain
Actual:
82 | 37 0.00
Average:
79 | 41 0.01
Clear
Actual:
82 | 37 0.00
Average:
78 | 42 0.09
Clear
Actual:
82 | 35 0.00
Average:
77 | 42 0.04
Clear
Actual:
84 | 33 0.00
Average:
77 | 41 0.12
Scattered Clouds
Actual:
82 | 32 0.00
Average:
77 | 42 0.10
Clear
Actual:
84 | 39 0.00
Average:
78 | 42 0.08
Clear
Actual:
82 | 37 0.00
Average:
79 | 43 0.02
Scattered Clouds
Actual:
84 | 37 0.00
Average:
78 | 41 0.05
Partly Cloudy
Actual:
68 | 39 0.00
Average:
79 | 42 0.05
Scattered Clouds
Actual:
73 | 39 0.00
Average:
80 | 42 0.06
Rain
Actual:
75 | 35 0.01
Average:
78 | 42 0.04
Rain
Actual:
77 | 33 0.02
Average:
78 | 42 0.06
Rain
Actual:
80 | 32 0.05
Average:
78 | 42 0.03
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

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  
1 86 65 44 81 62 41 100 86 79 30.43 30.37 30.32 10 10 10 12 3 18 0.00 Rain
2 87 63 39 82 62 36 100 88 81 30.40 30.33 30.26 10 10 10 14 2 25 0.00 Rain
3 86 66 46 81 64 41 100 85 81 30.29 30.22 30.14 10 10 10 10 3 21 0.00 Rain
4 82 64 46 77 59 43 100 86 82 30.18 30.12 30.04 10 10 10 15 2 26 0.00 Rain
5 75 60 46 70 54 43 100 85 82 30.08 30.04 29.98 10 10 1 20 5 28 0.57 Rain
6 73 58 42 68 50 39 93 84 81 30.17 30.10 30.04 10 8 0 18 3 25 0.14 Fog , Rain
7 77 60 42 73 54 39 100 85 81 30.18 30.13 30.06 10 8 0 23 5 32 0.00 Fog , Rain
8 77 58 39 73 52 36 89 84 81 30.23 30.19 30.13 10 10 4 28 4 37 0.21 Rain
9 78 58 39 73 56 36 89 84 81 30.36 30.31 30.24 10 10 10 13 2 20 0.00  
10 82 60 37 77 58 34 89 85 81 30.33 30.25 30.12 10 10 10 17 2 25 0.00  
11 75 60 44 72 54 39 89 84 81 30.19 30.13 30.09 10 10 9 18 4 29 0.00 Rain
12 75 60 44 70 56 39 88 84 81 30.18 30.13 30.08 10 10 10 22 6 31 0.00  
13 75 57 39 72 56 34 100 85 81 30.25 30.19 30.13 10 10 10 24 5 32 0.00  
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  
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  
28 73 56 39 68 52 34 88 85 81 30.14 30.09 30.04 10 10 10 20 4 33 0.00  
29 75 55 35 70 52 32 88 84 81 30.25 30.14 30.08 10 10 8 23 5 33 0.01 Rain
30 77 55 33 73 49 30 89 85 81 30.39 30.31 30.24 10 10 4 24 3 34 0.02 Rain
31 80 56 32 75 51 28 100 87 81 30.43 30.36 30.26 10 10 6 22 3 29 0.05 Rain