Weather History for Butte, MT

Change the Weather History Date:

Friday, September 2, 2011

  Actual Average Record
Temperature  
Mean Temperature 51 °F 57 °F  
Max Temperature 68 °F 74 °F 92 °F (1998)
Min Temperature 34 °F 40 °F 25 °F (1959)
Degree Days  
Heating Degree Days 14 8  
Month to date heating degree days 29 16  
Since 1 July heating degree days 190 244  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 46 79  
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 25 °F    
Average Humidity 46    
Maximum Humidity 75    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in 0.04 in 0.77 in (1921)
Month to date precipitation 0.00 0.08  
Year to date precipitation 10.17 9.96  
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 24 mph    
Max Gust Speed 32 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

Sep. 02, 2011 Rise Set
Actual Time 6:51 AM MDT 8:06 PM MDT
Civil Twilight 6:20 AM MDT 8:37 PM MDT
Nautical Twilight 5:43 AM MDT 9:14 PM MDT
Astronomical Twilight 5:04 AM MDT 9:53 PM MDT
Moon 12:52 PM MDT (9/2) 10:19 PM MDT (9/2)
Length of Visible Light 14h 16m
Length of Day
13h 14m
Waxing Crescent, 28% of the Moon is Illuminated
Sep 2
Waxing Crescent
Sep 4
First Quarter
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New

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 37.9 °F 35.5 °F 28.9 °F 70% 30.08 in 10.0 mi ENE 3.5 mph - N/A   Clear
1:53 AM 37.0 °F - 28.0 °F 70% 30.05 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 36.0 °F - 28.0 °F 73% 30.04 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 37.0 °F - 28.0 °F 70% 30.02 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 36.0 °F 32.1 °F 28.0 °F 73% 30.03 in 10.0 mi SSW 4.6 mph - N/A   Clear
5:53 AM 39.0 °F - 28.0 °F 65% 30.02 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 37.0 °F 34.5 °F 28.0 °F 70% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Clear
7:53 AM 42.1 °F - 28.9 °F 60% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 55.9 °F - 24.1 °F 29% 29.98 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
9:53 AM 59.0 °F - 25.0 °F 27% 29.99 in 10.0 mi WSW 17.3 mph 27.6 mph N/A   Clear
10:53 AM 62.1 °F - 27.0 °F 26% 30.00 in 10.0 mi West 16.1 mph 25.3 mph N/A   Clear
11:53 AM 64.0 °F - 24.1 °F 22% 30.01 in 10.0 mi West 13.8 mph 25.3 mph N/A   Clear
12:53 PM 64.9 °F - 24.1 °F 21% 30.01 in 10.0 mi West 15.0 mph 23.0 mph N/A   Clear
1:00 PM - - - N/A% - - North - - N/A   Unknown
1:53 PM 66.0 °F - 23.0 °F 20% 30.01 in 10.0 mi WNW 12.7 mph 20.7 mph N/A   Clear
2:53 PM 66.9 °F - 21.9 °F 18% 30.01 in 10.0 mi WNW 17.3 mph 25.3 mph N/A   Clear
3:53 PM 66.9 °F - 19.9 °F 17% 30.02 in 10.0 mi WNW 19.6 mph 27.6 mph N/A   Clear
4:53 PM 66.9 °F - 19.9 °F 17% 30.04 in 10.0 mi NNW 19.6 mph 28.8 mph N/A   Clear
5:53 PM 66.0 °F - 19.9 °F 17% 30.05 in 10.0 mi NW 13.8 mph 25.3 mph N/A   Clear
6:53 PM 63.0 °F - 21.0 °F 20% 30.08 in 10.0 mi NW 15.0 mph 23.0 mph N/A   Clear
7:53 PM 60.1 °F - 24.1 °F 25% 30.09 in 10.0 mi North 9.2 mph 20.7 mph N/A   Clear
8:53 PM 55.0 °F - 26.1 °F 33% 30.11 in 10.0 mi North 5.8 mph - N/A   Clear
9:53 PM 55.0 °F - 25.0 °F 31% 30.14 in 10.0 mi NNW 8.1 mph - N/A   Clear
10:53 PM 51.1 °F - 25.0 °F 36% 30.15 in 10.0 mi WNW 4.6 mph - N/A   Clear
11:53 PM 44.1 °F 40.1 °F 25.0 °F 47% 30.20 in 10.0 mi SSE 6.9 mph - N/A   Clear