, MT

(GMT )
West Yellowstone

Weather History for KWYS - October, 2011

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Friday, October 14, 2011

  Actual Average Record
Temperature  
Mean Temperature 47 °F -  
Max Temperature 57 °F 49 °F 66 °F (2015)
Min Temperature 37 °F 23 °F 23 °F (2015)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 34 °F    
Average Humidity 69    
Maximum Humidity 93    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 18 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 14, 2011 Rise Set
Actual Time 7:38 AM MDT 6:41 PM MDT
Civil Twilight 7:08 AM MDT 7:11 PM MDT
Nautical Twilight 6:35 AM MDT 7:45 PM MDT
Astronomical Twilight 6:01 AM MDT 8:18 PM MDT
Moon 7:48 PM MDT (10/14) 10:19 AM MDT (10/14)
Length of Visible Light 12h 02m
Length of Day
11h 03m
Waning Gibbous, 94% of the Moon is Illuminated
Oct 14
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:05 AM 39.2 °F - 32.0 °F 75% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
12:25 AM 39.2 °F - 32.0 °F 75% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
12:45 AM 39.2 °F - 32.0 °F 75% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
1:05 AM 39.2 °F 37.0 °F 32.0 °F 75% 30.07 in 10.0 mi South 3.5 mph - N/A   Overcast
1:25 AM 39.2 °F - 32.0 °F 75% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
1:45 AM 37.4 °F 34.9 °F 32.0 °F 81% 30.08 in 10.0 mi NNW 3.5 mph - N/A   Overcast
2:05 AM 39.2 °F 35.9 °F 32.0 °F 75% 30.09 in 10.0 mi North 4.6 mph - N/A   Overcast
2:25 AM 39.2 °F - 32.0 °F 75% 30.11 in 10.0 mi Calm Calm - N/A Rain Light Rain
2:45 AM 37.4 °F - 33.8 °F 87% 30.10 in 9.0 mi Calm Calm - N/A Rain Light Rain
3:05 AM 37.4 °F 32.8 °F 33.8 °F 87% 30.10 in 10.0 mi South 5.8 mph - N/A   Overcast
3:25 AM 37.4 °F - 35.6 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
3:45 AM 37.4 °F - 33.8 °F 87% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
4:05 AM 37.4 °F - 33.8 °F 87% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
4:25 AM 37.4 °F - 35.6 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
4:45 AM 37.4 °F 34.9 °F 33.8 °F 87% 30.09 in 10.0 mi NW 3.5 mph - N/A   Overcast
5:05 AM 37.4 °F 33.8 °F 33.8 °F 87% 30.10 in 10.0 mi SSW 4.6 mph - N/A   Overcast
5:45 AM 37.4 °F - 35.6 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
6:05 AM 37.4 °F - 35.6 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
6:25 AM 37.4 °F - 35.6 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
6:45 AM 37.4 °F - 35.6 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
7:05 AM 37.4 °F - 33.8 °F 87% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
7:25 AM 37.4 °F - 33.8 °F 87% 30.11 in 10.0 mi Calm Calm - N/A   Overcast
7:45 AM 37.4 °F - 33.8 °F 87% 30.11 in 10.0 mi Calm Calm - N/A   Overcast
8:05 AM 37.4 °F - 35.6 °F 93% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
8:25 AM 37.4 °F - 35.6 °F 93% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
8:45 AM 37.4 °F - 35.6 °F 93% 30.12 in 9.0 mi Calm Calm - N/A Rain Light Rain
9:05 AM 37.4 °F - 35.6 °F 93% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
9:25 AM 39.2 °F - 35.6 °F 87% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
9:45 AM 39.2 °F 37.0 °F 35.6 °F 87% 30.14 in 10.0 mi NNW 3.5 mph - N/A   Overcast
10:05 AM 41.0 °F - 35.6 °F 81% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
10:25 AM 41.0 °F - 35.6 °F 81% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:45 AM 44.6 °F - 35.6 °F 71% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:05 AM 46.4 °F 44.3 °F 35.6 °F 66% 30.13 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
11:25 AM 50.0 °F - 32.0 °F 50% 30.12 in 10.0 mi SSW 11.5 mph 17.3 mph N/A   Mostly Cloudy
11:45 AM 51.8 °F - 32.0 °F 47% 30.11 in 10.0 mi SSW 13.8 mph 17.3 mph N/A   Clear
12:05 PM 51.8 °F - 32.0 °F 47% 30.11 in 10.0 mi SSW 13.8 mph 17.3 mph N/A   Partly Cloudy
12:25 PM 53.6 °F - 32.0 °F 44% 30.11 in 10.0 mi South 13.8 mph - N/A   Scattered Clouds
12:45 PM 53.6 °F - 33.8 °F 47% 30.10 in 10.0 mi SW 9.2 mph 16.1 mph N/A   Mostly Cloudy
1:05 PM 53.6 °F - 33.8 °F 47% 30.09 in 10.0 mi SSW 15.0 mph 20.7 mph N/A   Partly Cloudy
1:25 PM 55.4 °F - 35.6 °F 47% 30.09 in 10.0 mi SW 11.5 mph 19.6 mph N/A   Clear
1:45 PM 55.4 °F - 35.6 °F 47% 30.08 in 10.0 mi SSW 13.8 mph 19.6 mph N/A   Clear
2:05 PM 55.4 °F - 35.6 °F 47% 30.07 in 10.0 mi SSW 17.3 mph 23.0 mph N/A   Clear
2:25 PM 57.2 °F - 35.6 °F 44% 30.07 in 10.0 mi SW 12.7 mph 18.4 mph N/A   Clear
2:45 PM 57.2 °F - 35.6 °F 44% 30.07 in 10.0 mi SW 16.1 mph 24.2 mph N/A   Clear
3:05 PM 57.2 °F - 35.6 °F 44% 30.06 in 10.0 mi SW 16.1 mph 26.5 mph N/A   Clear
3:25 PM 57.2 °F - 35.6 °F 44% 30.06 in 10.0 mi SSW 18.4 mph 28.8 mph N/A   Clear
3:45 PM 57.2 °F - 35.6 °F 44% 30.06 in 10.0 mi SW 16.1 mph 27.6 mph N/A   Clear
4:05 PM 57.2 °F - 33.8 °F 41% 30.05 in 10.0 mi SW 16.1 mph 29.9 mph N/A   Partly Cloudy
4:25 PM 57.2 °F - 35.6 °F 44% 30.05 in 10.0 mi SW 13.8 mph 23.0 mph N/A   Mostly Cloudy
4:45 PM 57.2 °F - 35.6 °F 44% 30.05 in 10.0 mi SW 15.0 mph 29.9 mph N/A   Mostly Cloudy
5:05 PM 57.2 °F - 35.6 °F 44% 30.06 in 10.0 mi SSW 16.1 mph 24.2 mph N/A   Mostly Cloudy
5:25 PM 55.4 °F - 35.6 °F 47% 30.06 in 10.0 mi SSW 12.7 mph 18.4 mph N/A   Overcast
5:45 PM 55.4 °F - 35.6 °F 47% 30.06 in 10.0 mi SSW 13.8 mph 19.6 mph N/A   Overcast
6:05 PM 55.4 °F - 35.6 °F 47% 30.06 in 10.0 mi SSW 13.8 mph - N/A   Overcast
6:25 PM 53.6 °F - 35.6 °F 51% 30.06 in 10.0 mi SSW 11.5 mph - N/A   Overcast
6:45 PM 53.6 °F - 35.6 °F 51% 30.06 in 10.0 mi South 3.5 mph - N/A   Overcast
7:05 PM 53.6 °F - 35.6 °F 51% 30.07 in 10.0 mi SSE 4.6 mph - N/A   Overcast
7:25 PM 51.8 °F - 37.4 °F 58% 30.06 in 10.0 mi SE 5.8 mph - N/A Rain Light Rain
7:45 PM 51.8 °F - 37.4 °F 58% 30.06 in 10.0 mi SE 9.2 mph - N/A   Overcast
8:05 PM 51.8 °F - 37.4 °F 58% 30.06 in 10.0 mi SE 5.8 mph - N/A   Overcast
8:25 PM 51.8 °F - 37.4 °F 58% 30.06 in 10.0 mi SE 5.8 mph - N/A   Overcast
8:45 PM 50.0 °F - 37.4 °F 62% 30.06 in 10.0 mi SE 6.9 mph - N/A   Overcast
9:05 PM 50.0 °F - 37.4 °F 62% 30.06 in 10.0 mi South 3.5 mph - N/A   Overcast
9:25 PM 50.0 °F - 37.4 °F 62% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
10:05 PM 50.0 °F - 37.4 °F 62% 30.06 in 10.0 mi East 5.8 mph - N/A   Overcast
10:25 PM 50.0 °F - 37.4 °F 62% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
10:45 PM 50.0 °F - 37.4 °F 62% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
11:05 PM 50.0 °F - 37.4 °F 62% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
11:25 PM 48.2 °F - 37.4 °F 66% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
11:45 PM 50.0 °F - 37.4 °F 62% 30.07 in 10.0 mi SW 5.8 mph - N/A   Overcast