Weather History for West Yellowstone, MT

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Month of October, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 59 °F 46 °F 32 °F
Mean Temperature 41 °F 34 °F 26 °F
Min Temperature 32 °F 21 °F 12 °F
Degree Days  
Heating Degree Days (base 65) 40 31 24 975
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 55 °F 29 °F 9 °F
Precipitation  
Precipitation 0.36 in 0.02 in 0.00 in 0.65 in
Snowdepth - - - -
Wind  
Wind 25 mph 4 mph 0 mph
Gust Wind 34 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.48 in 30.11 in 29.70 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 19, 2013 Rise Set
Actual Time 7:45 AM MDT 6:32 PM MDT
Civil Twilight 7:15 AM MDT 7:02 PM MDT
Nautical Twilight 6:41 AM MDT 7:36 PM MDT
Astronomical Twilight 6:07 AM MDT 8:09 PM MDT
Moon 6:59 PM MDT 8:29 AM MDT
Length of Visible Light 11h 46m
Length of Day
10h 47m
Full, 99% of the Moon is Illuminated
Oct 19
Full
Oct 26
Last Quarter
Nov 3
New
Nov 9
First Quarter
Nov 17
Full

Weather History Calendar

Precipitation Actual month total 0.65 Average Month Total: 1.18
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
50 | 32 0.00
Average:
60 | 27 0.07
Rain
Actual:
48 | 26 0.00
Average:
58 | 27 0.07
Snow
Actual:
35 | 26 0.25
Average:
56 | 25 0.03
Partly Cloudy
Actual:
37 | 23 0.00
Average:
55 | 26 0.01
Partly Cloudy
Actual:
44 | 15 0.00
Average:
57 | 23 0.05
Clear
Actual:
53 | 19 0.00
Average:
58 | 24 0.04
Clear
Actual:
57 | 19 0.00
Average:
56 | 23 0.08
Scattered Clouds
Actual:
48 | 26 0.00
Average:
53 | 23 0.03
Rain
Actual:
48 | 15 0.03
Average:
53 | 22 0.04
Rain
Actual:
53 | 26 0.00
Average:
53 | 22 0.04
Partly Cloudy
Actual:
44 | 28 0.00
Average:
55 | 25 0.01
Snow
Actual:
39 | 21 0.01
Average:
52 | 25 0.05
Snow
Actual:
33 | 24 0.36
Average:
51 | 25 0.01
Mostly Cloudy
Actual:
37 | 26 0.00
Average:
49 | 23 0.04
Clear
Actual:
41 | 12 0.00
Average:
49 | 23 0.03
Partly Cloudy
Actual:
39 | 12 0.00
Average:
50 | 21 0.01
Rain
Actual:
41 | 26 0.00
Average:
50 | 21 0.01
Scattered Clouds
Actual:
46 | 15 0.00
Average:
50 | 19 0.03
Scattered Clouds
Actual:
44 | 28 0.00
Average:
50 | 21 0.01
Partly Cloudy
Actual:
48 | 24 0.00
Average:
52 | 19 0.01
Clear
Actual:
53 | 15 0.00
Average:
50 | 21 0.03
Clear
Actual:
55 | 19 0.00
Average:
47 | 23 0.09
Clear
Actual:
59 | 17 0.00
Average:
46 | 20 0.06
Clear
Actual:
59 | 17 0.00
Average:
46 | 22 0.03
Clear
Actual:
59 | 17 0.00
Average:
47 | 22 0.02
Clear
Actual:
57 | 15 0.00
Average:
46 | 23 0.08
Clear
Actual:
50 | 17 0.00
Average:
45 | 17 0.07
Snow
Actual:
41 | 26 0.00
Average:
44 | 17 0.03
Snow
Actual:
35 | 23 0.00
Average:
43 | 15 0.04
Overcast
Actual:
33 | 30 0.00
Average:
41 | 16 0.04
Snow
Actual:
32 | 24 0.00
Average:
40 | 19 0.02
 

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
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 50 41 32 46 37 28 87 85 81 30.07 30.02 29.97 10 10 10 21 9 29 0.00  
2 48 37 26 45 33 23 87 85 80 30.12 30.02 29.88 10 10 10 14 3 18 0.00 Rain
3 35 30 26 32 27 23 87 86 80 30.16 29.95 29.82 10 7 0 14 4 22 0.25 Rain , Snow
4 37 30 23 32 26 18 93 85 80 30.41 30.33 30.16 10 10 7 13 8 22 0.00  
5 44 30 15 41 25 12 93 86 80 30.48 30.44 30.41 10 10 3 14 2 20 0.00  
6 53 36 19 48 30 16 93 85 80 30.47 30.40 30.30 10 10 10 16 2 22 0.00  
7 57 38 19 54 35 16 93 86 80 30.30 30.09 29.90 10 10 10 22 4 34 0.00  
8 48 37 26 45 36 23 87 85 80 29.95 29.89 29.84 10 10 10 25 12 34 0.00  
9 48 32 15 45 29 14 93 85 80 30.01 29.95 29.91 10 10 5 14 1 - 0.03 Rain
10 53 40 26 48 33 23 88 85 80 29.92 29.81 29.70 10 8 0 13 2 18 0.00 Fog , Rain
11 44 36 28 41 32 25 87 84 80 30.08 29.99 29.83 10 10 10 10 4 18 0.00  
12 39 30 21 34 26 18 93 85 80 30.10 30.08 30.05 10 9 1 10 2 - 0.01 Rain , Snow
13 33 28 24 30 27 23 93 87 80 30.10 30.06 30.02 10 7 0 14 1 20 0.36 Rain , Snow
14 37 32 26 32 28 23 87 85 80 30.34 30.21 30.10 10 10 10 14 9 21 0.00  
15 41 26 12 37 22 9 93 86 79 30.34 30.29 30.22 10 10 10 6 2 - 0.00  
16 39 26 12 34 23 9 93 86 79 30.22 30.17 30.12 10 10 10 17 3 24 0.00  
17 41 34 26 36 29 23 93 85 80 30.21 30.13 30.10 10 10 9 12 2 17 0.00 Rain
18 46 30 15 41 28 14 93 86 80 30.27 30.22 30.18 10 10 10 16 6 24 0.00  
19 44 36 28 41 31 25 87 85 80 30.21 30.15 30.07 10 10 10 21 8 29 0.00  
20 48 36 24 43 30 19 93 84 80 30.18 30.11 30.07 10 10 10 9 1 - 0.00  
21 53 34 15 48 30 14 93 85 80 30.29 30.23 30.18 10 10 10 16 3 26 0.00  
22 55 37 19 52 32 16 93 85 80 30.34 30.28 30.22 10 10 10 15 2 20 0.00  
23 59 38 17 54 31 14 93 86 80 30.30 30.25 30.20 10 10 9 7 1 - 0.00  
24 59 38 17 55 31 14 93 85 80 30.30 30.25 30.19 10 10 10 5 1 - 0.00  
25 59 38 17 55 31 14 93 86 80 30.36 30.30 30.25 10 10 10 6 0 - 0.00  
26 57 36 15 54 31 12 93 85 80 30.42 30.34 30.22 10 10 10 16 3 22 0.00  
27 50 34 17 46 29 14 93 85 80 30.21 29.97 29.83 10 10 10 18 2 25 0.00  
28 41 34 26 36 29 23 87 86 80 29.89 29.83 29.76 10 9 2 14 7 20 0.00 Rain , Snow
29 35 29 23 32 25 19 93 86 80 29.89 29.87 29.83 10 10 5 12 2 17 0.00 Snow
30 33 32 30 30 28 27 87 85 80 29.99 29.90 29.85 10 10 5 17 10 24 0.00  
31 32 28 24 27 26 19 86 85 80 30.08 30.01 29.95 10 6 1 24 12 31 0.00 Rain , Snow