Butte, MT

5:32 PM MDT on May 22, 2017 (GMT -0600)
Mooney

Weather History for KBTM - May, 2014

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Saturday, May 10, 2014

  Actual Average Record
Temperature  
Mean Temperature 33 °F 46 °F  
Max Temperature 38 °F 60 °F 81 °F (1940)
Min Temperature 28 °F 32 °F 18 °F (1946)
Degree Days  
Heating Degree Days 32 19  
Month to date heating degree days 217 205  
Since 1 July heating degree days 8438 8596  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 31 °F    
Average Humidity 83    
Maximum Humidity 96    
Minimum Humidity 69    
Precipitation  
Precipitation 0.17 in 0.06 in 1.03 in (1967)
Month to date precipitation 0.41 0.50  
Year to date precipitation 3.87 3.33  
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 6 mph (West)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 7 miles    
Events Fog , Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

May. 10, 2014 Rise Set
Actual Time 6:04 AM MDT 8:49 PM MDT
Civil Twilight 5:29 AM MDT 9:23 PM MDT
Nautical Twilight 4:46 AM MDT 10:07 PM MDT
Astronomical Twilight 3:55 AM MDT 10:58 PM MDT
Moon 4:36 PM MDT (5/10) 3:53 AM MDT (5/10)
Length of Visible Light 15h 54m
Length of Day
14h 45m
Waxing Gibbous, 82% of the Moon is Illuminated
May 10
Waxing Gibbous
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 34.0 °F 29.8 °F 25.0 °F 70% 29.89 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
1:53 AM 32.0 °F 28.7 °F 26.1 °F 79% 29.87 in 10.0 mi SSW 3.5 mph - N/A   Partly Cloudy
2:53 AM 28.9 °F 23.9 °F 25.0 °F 85% 29.87 in 10.0 mi SE 4.6 mph - N/A   Scattered Clouds
3:53 AM 30.0 °F 23.2 °F 25.0 °F 82% 29.86 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
4:53 AM 28.4 °F - 24.8 °F 86% 29.86 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 28.9 °F 25.2 °F 25.0 °F 85% 29.86 in 10.0 mi SSW 3.5 mph - N/A   Overcast
6:53 AM 30.0 °F 26.5 °F 26.1 °F 85% 29.87 in 10.0 mi South 3.5 mph - N/A   Overcast
7:53 AM 33.1 °F - 26.1 °F 75% 29.86 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 36.0 °F 28.5 °F 28.0 °F 73% 29.86 in 10.0 mi WNW 10.4 mph - N/A   Overcast
9:42 AM 36.0 °F 27.5 °F 28.9 °F 76% 29.85 in 10.0 mi WNW 12.7 mph - 0.00 in   Overcast
9:53 AM 36.0 °F 27.5 °F 30.0 °F 79% 29.86 in 10.0 mi WNW 12.7 mph - 0.00 in   Overcast
10:53 AM 35.1 °F 26.9 °F 30.0 °F 82% 29.87 in 9.0 mi West 11.5 mph - 0.00 in   Overcast
11:44 AM 35.1 °F 26.9 °F 32.0 °F 89% 29.85 in 2.5 mi WNW 11.5 mph - 0.00 in Snow Light Snow
11:47 AM 33.8 °F 25.3 °F 30.2 °F 87% 29.85 in 1.2 mi West 11.5 mph - 0.00 in Snow Light Snow
11:53 AM 34.0 °F 25.5 °F 30.9 °F 89% 29.90 in 0.8 mi West 11.5 mph - 0.01 in Snow Light Snow
12:09 PM 35.1 °F 28.6 °F 32.0 °F 89% 29.85 in 2.5 mi West 8.1 mph - 0.01 in Snow Light Snow
12:12 PM 35.1 °F 28.6 °F 32.0 °F 89% 29.85 in 4.0 mi West 8.1 mph - 0.01 in Snow Light Snow
12:30 PM 37.0 °F 29.3 °F 33.1 °F 86% 29.85 in 9.0 mi WNW 11.5 mph - 0.01 in Snow Light Snow
12:49 PM 35.6 °F 27.5 °F 33.8 °F 93% 29.85 in 2.5 mi NW 11.5 mph - 0.02 in Snow Light Snow
12:53 PM 36.0 °F 28.5 °F 33.1 °F 89% 29.89 in 2.0 mi WNW 10.4 mph - 0.02 in Snow Light Snow
12:56 PM 36.0 °F 28.5 °F 33.1 °F 89% 29.85 in 3.0 mi West 10.4 mph - 0.00 in Snow Light Snow
1:41 PM 36.0 °F 28.5 °F 32.0 °F 86% 29.86 in 1.8 mi ENE 10.4 mph - 0.02 in Snow Light Snow
1:45 PM 34.0 °F 28.0 °F 32.0 °F 92% 29.86 in 0.8 mi ENE 6.9 mph - 0.04 in Snow Light Snow
1:53 PM 33.1 °F 30.0 °F 32.0 °F 96% 29.92 in 0.5 mi ESE 3.5 mph - 0.06 in Fog , Snow Snow
2:00 PM 33.1 °F 30.0 °F 33.1 °F 100% 29.86 in 1.0 mi SSW 3.5 mph - 0.01 in Snow Light Snow
2:22 PM 33.1 °F 28.7 °F 33.1 °F 100% 29.87 in 3.0 mi SSW 4.6 mph - 0.02 in Snow Light Snow
2:28 PM 34.0 °F 28.8 °F 33.1 °F 96% 29.87 in 4.0 mi SW 5.8 mph - 0.02 in Snow Light Snow
2:41 PM 34.0 °F 27.2 °F 32.0 °F 92% 29.87 in 1.8 mi WSW 8.1 mph - 0.02 in Snow Light Snow
2:53 PM 34.0 °F 28.8 °F 32.0 °F 92% 29.94 in 3.0 mi WSW 5.8 mph - 0.03 in Snow Light Snow
3:09 PM 35.1 °F - 33.1 °F 92% 29.88 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
3:19 PM 36.0 °F 31.1 °F 32.0 °F 86% 29.88 in 10.0 mi WNW 5.8 mph - 0.00 in   Overcast
3:25 PM 36.0 °F 29.6 °F 32.0 °F 86% 29.88 in 10.0 mi WNW 8.1 mph - 0.00 in   Overcast
3:49 PM 35.6 °F 29.9 °F 33.8 °F 93% 29.88 in 8.0 mi WNW 6.9 mph - 0.00 in Snow Light Snow
3:53 PM 36.0 °F 29.6 °F 33.1 °F 89% 29.94 in 8.0 mi West 8.1 mph - 0.00 in Snow Light Snow
4:04 PM 36.0 °F 30.3 °F 34.0 °F 93% 29.88 in 10.0 mi West 6.9 mph - 0.00 in Rain Light Rain
4:15 PM 37.0 °F 31.0 °F 34.0 °F 89% 29.89 in 10.0 mi West 8.1 mph - 0.00 in   Overcast
4:53 PM 37.0 °F 29.8 °F 34.0 °F 89% 29.96 in 10.0 mi WNW 10.4 mph - 0.00 in Rain Light Rain
5:37 PM 37.0 °F 29.8 °F 33.1 °F 86% 29.92 in 6.0 mi North 10.4 mph 16.1 mph 0.02 in Rain Light Rain
5:53 PM 35.1 °F 28.6 °F 32.0 °F 89% 29.99 in 4.0 mi West 8.1 mph - 0.05 in Snow Light Snow
6:35 PM 35.1 °F 30.1 °F 33.1 °F 92% 29.94 in 10.0 mi Variable 5.8 mph - 0.00 in   Overcast
6:53 PM 36.0 °F 33.3 °F 33.1 °F 89% 30.00 in 10.0 mi Variable 3.5 mph - 0.00 in   Overcast
7:35 PM 36.0 °F 29.6 °F 33.1 °F 89% 29.96 in 10.0 mi SSE 8.1 mph - N/A   Overcast
7:51 PM 35.6 °F 31.7 °F 33.8 °F 93% 29.97 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
7:53 PM 36.0 °F 30.3 °F 33.1 °F 89% 30.01 in 10.0 mi Variable 6.9 mph - N/A   Overcast
8:03 PM 35.1 °F 27.4 °F 33.1 °F 92% 29.97 in 10.0 mi WNW 10.4 mph - N/A   Overcast
8:53 PM 35.6 °F 31.7 °F 33.8 °F 93% 30.00 in 10.0 mi SE 4.6 mph - N/A   Scattered Clouds
9:53 PM 34.0 °F 31.0 °F 32.0 °F 92% 30.08 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
10:53 PM 34.0 °F 29.8 °F 32.0 °F 92% 30.10 in 10.0 mi SE 4.6 mph - N/A   Scattered Clouds
11:53 PM 33.8 °F - 30.2 °F 87% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy