Weather History for Butte, MT

Change the Weather History Date:

Wednesday, May 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 52 °F 45 °F  
Max Temperature 71 °F 59 °F 81 °F (1987)
Min Temperature 33 °F 32 °F 9 °F (1965)
Degree Days  
Heating Degree Days 13 20  
Month to date heating degree days 160 167  
Since 1 July heating degree days 8440 8558  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 32 °F    
Average Humidity 52    
Maximum Humidity 82    
Minimum Humidity 22    
Precipitation  
Precipitation T in 0.05 in 1.00 in (1911)
Month to date precipitation 0.04 0.39  
Year to date precipitation 0.94 3.22  
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 6 mph (SE)    
Max Wind Speed 23 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

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. 08, 2013 Rise Set
Actual Time 6:06 AM MDT 8:47 PM MDT
Civil Twilight 5:32 AM MDT 9:21 PM MDT
Nautical Twilight 4:49 AM MDT 10:04 PM MDT
Astronomical Twilight 3:59 AM MDT 10:55 PM MDT
Moon 5:20 AM MDT (5/8) 7:46 PM MDT (5/8)
Length of Visible Light 15h 49m
Length of Day
14h 40m
Waning Crescent, 2% of the Moon is Illuminated
May 8
Waning Crescent
May 9
New
May 17
First Quarter
May 24
Full
May 31
Last 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 45.0 °F 41.8 °F 33.1 °F 63% 30.00 in 10.0 mi East 5.8 mph - N/A   Clear
1:53 AM 43.0 °F 40.3 °F 33.1 °F 68% 30.01 in 10.0 mi SSE 4.6 mph - N/A   Clear
2:53 AM 39.9 °F 36.7 °F 32.0 °F 73% 30.02 in 10.0 mi SE 4.6 mph - N/A   Clear
3:53 AM 37.9 °F - 30.9 °F 76% 30.05 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 35.1 °F 28.6 °F 30.0 °F 82% 30.07 in 10.0 mi SSE 8.1 mph - N/A   Clear
5:53 AM 35.1 °F 31.0 °F 30.0 °F 82% 30.08 in 10.0 mi South 4.6 mph - N/A   Clear
6:53 AM 33.1 °F 30.0 °F 28.9 °F 85% 30.11 in 10.0 mi ESE 3.5 mph - N/A   Clear
7:53 AM 39.9 °F 37.8 °F 33.1 °F 77% 30.11 in 10.0 mi SSE 3.5 mph - N/A   Clear
8:53 AM 48.0 °F - 33.1 °F 56% 30.09 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 53.1 °F - 33.1 °F 47% 30.07 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 59.0 °F - 34.0 °F 39% 30.05 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 64.0 °F - 32.0 °F 30% 30.03 in 10.0 mi SSE 13.8 mph 19.6 mph N/A   Clear
12:53 PM 64.9 °F - 28.9 °F 26% 30.04 in 10.0 mi SSE 12.7 mph - N/A   Clear
1:53 PM 66.0 °F - 28.0 °F 24% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
2:53 PM 69.1 °F - 30.0 °F 23% 30.03 in 10.0 mi NNE 8.1 mph - N/A   Partly Cloudy
3:53 PM 71.1 °F - 32.0 °F 24% 30.02 in 10.0 mi NNE 15.0 mph 21.9 mph N/A   Scattered Clouds
4:53 PM 68.0 °F - 30.9 °F 25% 30.03 in 10.0 mi ENE 11.5 mph 20.7 mph 0.00 in   Scattered Clouds
5:53 PM 68.0 °F - 28.9 °F 23% 30.03 in 10.0 mi East 4.6 mph - N/A   Clear
6:53 PM 69.1 °F - 28.9 °F 22% 30.02 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
7:33 PM 66.2 °F - 28.4 °F 24% 30.11 in 10.0 mi SSE 18.4 mph 25.3 mph N/A   Overcast
7:53 PM 62.1 °F - 32.0 °F 32% 30.04 in 10.0 mi SE 11.5 mph - N/A   Overcast
8:53 PM 57.9 °F - 34.0 °F 41% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 57.0 °F - 33.1 °F 40% 30.06 in 10.0 mi South 5.8 mph - N/A   Clear
10:53 PM 48.0 °F - 36.0 °F 63% 30.07 in 10.0 mi ESE 6.9 mph - N/A   Clear
11:53 PM 48.9 °F - 33.1 °F 54% 30.06 in 10.0 mi South 5.8 mph - N/A   Clear