West Yellowstone, MT

9:35 AM MDT on September 30, 2016 (GMT -0600)
Yellowstone

Weather History for KWYS - May, 2013

Change the Weather History Date:

Thursday, May 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 60 °F 58 °F 73 °F (2012)
Min Temperature 33 °F 29 °F 28 °F (2011)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 43 °F    
Average Humidity 85    
Maximum Humidity 88    
Minimum Humidity 81    
Precipitation  
Precipitation 0.10 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 38 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

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 16, 2013 Rise Set
Actual Time 5:54 AM MDT 8:47 PM MDT
Civil Twilight 5:20 AM MDT 9:21 PM MDT
Nautical Twilight 4:37 AM MDT 10:05 PM MDT
Astronomical Twilight 3:46 AM MDT 10:56 PM MDT
Moon 11:36 AM MDT (5/16) 1:06 AM MDT (5/16)
Length of Visible Light 16h 00m
Length of Day
14h 52m
Waxing Crescent, 36% of the Moon is Illuminated
May 16
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 44.6 °F - 39.2 °F 81% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
12:35 AM 44.6 °F - 39.2 °F 81% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
12:55 AM 42.8 °F - 39.2 °F 87% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
1:15 AM 44.6 °F - 39.2 °F 81% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
1:35 AM 42.8 °F 40.1 °F 39.2 °F 87% 29.96 in 10.0 mi NW 4.6 mph - N/A   Overcast
1:55 AM 41.0 °F 37.1 °F 37.4 °F 87% 29.96 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
2:15 AM 42.8 °F 39.3 °F 37.4 °F 81% 29.96 in 10.0 mi SW 5.8 mph - N/A   Overcast
2:35 AM 42.8 °F 40.1 °F 37.4 °F 81% 29.96 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
2:55 AM 42.8 °F - 37.4 °F 81% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
3:15 AM 41.0 °F - 37.4 °F 87% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:35 AM 39.2 °F - 35.6 °F 87% 29.96 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:55 AM 39.2 °F 37.0 °F 33.8 °F 81% 29.95 in 10.0 mi NNE 3.5 mph - N/A   Clear
4:15 AM 37.4 °F - 32.0 °F 81% 29.95 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 35.6 °F - 32.0 °F 87% 29.95 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 37.4 °F 34.9 °F 32.0 °F 81% 29.95 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
5:15 AM 37.4 °F - 32.0 °F 81% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
5:35 AM 37.4 °F - 32.0 °F 81% 29.95 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:55 AM 35.6 °F - 32.0 °F 87% 29.95 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 33.8 °F - 30.2 °F 87% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:35 AM 35.6 °F - 32.0 °F 87% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
6:55 AM 37.4 °F - 32.0 °F 81% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
7:15 AM 37.4 °F - 33.8 °F 87% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
7:35 AM 39.2 °F - 35.6 °F 87% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:55 AM 41.0 °F - 35.6 °F 81% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:15 AM 41.0 °F - 37.4 °F 87% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:35 AM 44.6 °F - 39.2 °F 81% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:55 AM 44.6 °F - 41.0 °F 87% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
9:15 AM 46.4 °F - 41.0 °F 81% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:35 AM 48.2 °F - 44.6 °F 87% 29.96 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:55 AM 51.8 °F - 48.2 °F 88% 29.95 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
10:15 AM 53.6 °F - 50.0 °F 88% 29.95 in 10.0 mi SW 15.0 mph - N/A   Mostly Cloudy
10:35 AM 55.4 °F - 50.0 °F 82% 29.94 in 10.0 mi SW 13.8 mph 18.4 mph N/A   Mostly Cloudy
10:55 AM 55.4 °F - 50.0 °F 82% 29.95 in 10.0 mi SW 12.7 mph 21.9 mph N/A   Scattered Clouds
11:15 AM 57.2 °F - 53.6 °F 88% 29.94 in 10.0 mi SSW 16.1 mph 21.9 mph N/A   Partly Cloudy
11:35 AM 57.2 °F - 53.6 °F 88% 29.94 in 10.0 mi SW 17.3 mph 24.2 mph N/A   Scattered Clouds
11:55 AM 57.2 °F - 53.6 °F 88% 29.93 in 10.0 mi SSW 13.8 mph 21.9 mph N/A   Scattered Clouds
12:15 PM 57.2 °F - 53.6 °F 88% 29.93 in 10.0 mi SW 12.7 mph 24.2 mph N/A   Scattered Clouds
12:35 PM 57.2 °F - 53.6 °F 88% 29.92 in 10.0 mi SW 13.8 mph 25.3 mph N/A   Mostly Cloudy
1:15 PM 57.2 °F - 53.6 °F 88% 29.91 in 10.0 mi SW 13.8 mph 26.5 mph N/A   Overcast
1:35 PM 57.2 °F - 53.6 °F 88% 29.91 in 10.0 mi SW 13.8 mph 23.0 mph N/A   Overcast
1:55 PM 59.0 °F - 55.4 °F 88% 29.90 in 10.0 mi WSW 12.7 mph 17.3 mph N/A   Overcast
2:15 PM 59.0 °F - 53.6 °F 82% 29.89 in 10.0 mi SW 11.5 mph 24.2 mph N/A   Overcast
2:35 PM 59.0 °F - 55.4 °F 88% 29.89 in 10.0 mi SW 17.3 mph 25.3 mph N/A   Mostly Cloudy
2:55 PM 59.0 °F - 55.4 °F 88% 29.88 in 10.0 mi SSW 23.0 mph 28.8 mph N/A   Overcast
3:15 PM 60.8 °F - 55.4 °F 82% 29.89 in 10.0 mi SW 10.4 mph 26.5 mph N/A   Overcast
3:35 PM 57.2 °F - 53.6 °F 88% 29.89 in 10.0 mi SW 20.7 mph 38.0 mph N/A   Overcast
4:15 PM 48.2 °F - 42.8 °F 82% 29.93 in 3.0 mi SW 5.8 mph - 0.03 in Rain Light Rain
4:35 PM 48.2 °F - 42.8 °F 82% 29.92 in 10.0 mi North 8.1 mph - 0.03 in   Partly Cloudy
4:55 PM 48.2 °F - 44.6 °F 87% 29.90 in 10.0 mi North 5.8 mph - 0.03 in   Clear
5:15 PM 50.0 °F - 44.6 °F 82% 29.90 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
5:35 PM 50.0 °F - 46.4 °F 87% 29.90 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
5:55 PM 50.0 °F - 46.4 °F 87% 29.91 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
6:15 PM 50.0 °F - 46.4 °F 87% 29.90 in 10.0 mi NNE 4.6 mph - N/A   Partly Cloudy
6:35 PM 50.0 °F - 46.4 °F 87% 29.91 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
6:55 PM 50.0 °F - 46.4 °F 87% 29.91 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
7:15 PM 50.0 °F - 44.6 °F 82% 29.91 in 7.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
7:35 PM 48.2 °F - 44.6 °F 87% 29.92 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
7:55 PM 48.2 °F - 42.8 °F 82% 29.92 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
8:15 PM 48.2 °F - 42.8 °F 82% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
8:35 PM 46.4 °F - 41.0 °F 81% 29.94 in 6.0 mi Calm Calm - 0.01 in Rain Light Rain
8:55 PM 46.4 °F 45.2 °F 42.8 °F 87% 29.94 in 10.0 mi ENE 3.5 mph - 0.01 in Rain Light Rain
9:15 PM 46.4 °F - 41.0 °F 81% 29.94 in 10.0 mi Calm Calm - N/A Rain Light Rain
9:35 PM 46.4 °F - 41.0 °F 81% 29.95 in 6.0 mi Calm Calm - 0.01 in Rain Light Rain
9:55 PM 44.6 °F - 41.0 °F 87% 29.96 in 4.0 mi Calm Calm - 0.04 in Rain Light Rain
10:15 PM 44.6 °F - 41.0 °F 87% 29.95 in 7.0 mi Calm Calm - 0.01 in   Overcast
10:35 PM 44.6 °F 43.1 °F 41.0 °F 87% 29.95 in 9.0 mi SSE 3.5 mph - 0.02 in   Overcast
10:55 PM 44.6 °F 40.2 °F 41.0 °F 87% 29.95 in 10.0 mi South 8.1 mph - 0.02 in   Overcast
11:15 PM 44.6 °F 40.7 °F 39.2 °F 81% 29.95 in 10.0 mi South 6.9 mph - N/A   Overcast
11:35 PM 44.6 °F 40.2 °F 39.2 °F 81% 29.95 in 10.0 mi SSW 8.1 mph - N/A   Overcast
11:55 PM 44.6 °F 40.2 °F 39.2 °F 81% 29.95 in 7.0 mi SSW 8.1 mph - N/A   Overcast