Weather History for Butte, MT

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Tuesday, September 3, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 57 °F  
Max Temperature 83 °F 74 °F 92 °F (1998)
Min Temperature 48 °F 40 °F 23 °F (1958)
Degree Days  
Heating Degree Days 0 8  
Month to date heating degree days 0 24  
Since 1 July heating degree days 67 252  
Cooling Degree Days 1 0  
Month to date cooling degree days 3 0  
Year to date cooling degree days 99 79  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 58    
Maximum Humidity 90    
Minimum Humidity 26    
Precipitation  
Precipitation 0.07 in 0.04 in 0.65 in (1912)
Month to date precipitation 0.07 0.12  
Year to date precipitation 7.36 10.00  
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 4 mph (East)    
Max Wind Speed 25 mph    
Max Gust Speed 37 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
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

Sep. 03, 2013 Rise Set
Actual Time 6:53 AM MDT 8:03 PM MDT
Civil Twilight 6:22 AM MDT 8:34 PM MDT
Nautical Twilight 5:46 AM MDT 9:11 PM MDT
Astronomical Twilight 5:06 AM MDT 9:50 PM MDT
Moon 5:08 AM MDT (9/3) 6:54 PM MDT (9/3)
Length of Visible Light 14h 11m
Length of Day
13h 10m
Waning Crescent, 3% of the Moon is Illuminated
Sep 3
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 52.0 °F 44.1 °F 74% 30.01 in 10.0 mi SE 5.8 mph - N/A   Clear
1:53 AM 52.0 °F 45.0 °F 77% 30.02 in 10.0 mi ESE 3.5 mph - N/A   Clear
2:53 AM 51.1 °F 44.1 °F 77% 30.03 in 10.0 mi SE 3.5 mph - N/A   Clear
3:53 AM 51.1 °F 44.1 °F 77% 30.03 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 51.1 °F 44.1 °F 77% 30.04 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 48.9 °F 44.1 °F 83% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 48.9 °F 44.1 °F 83% 30.07 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 50.0 °F 45.0 °F 83% 30.08 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 54.0 °F 45.0 °F 72% 30.10 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 AM 61.0 °F 46.9 °F 60% 30.09 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 AM 68.0 °F 45.0 °F 43% 30.08 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 72.0 °F 46.0 °F 40% 30.08 in 10.0 mi NNW 4.6 mph - N/A   Overcast
12:44 PM 75.2 °F 44.6 °F 34% 30.21 in 2.0 mi North 4.6 mph - N/A   Haze
12:53 PM 75.0 °F 44.1 °F 33% 30.07 in 10.0 mi NE 4.6 mph - N/A   Partly Cloudy
1:53 PM 79.0 °F 44.1 °F 29% 30.04 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
2:53 PM 80.1 °F 46.0 °F 30% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:53 PM 80.1 °F 44.1 °F 28% 29.99 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
4:53 PM 80.1 °F 43.0 °F 27% 29.99 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
5:53 PM 73.9 °F 48.9 °F 41% 30.03 in 10.0 mi West 15.0 mph 21.9 mph 0.00 in Rain Light Rain
6:01 PM 73.4 °F 50.0 °F 44% 30.18 in 10.0 mi West 17.3 mph 25.3 mph 0.00 in Rain , Thunderstorm Light Rain
6:22 PM 69.8 °F 53.6 °F 56% 30.24 in 5.0 mi West 13.8 mph 32.2 mph 0.02 in Rain Rain
6:53 PM 63.0 °F 57.0 °F 81% 30.14 in 5.0 mi NNE 9.2 mph - 0.06 in Rain Light Rain
7:53 PM 63.0 °F 55.0 °F 75% 30.14 in 10.0 mi WNW 5.8 mph - 0.00 in   Partly Cloudy
8:53 PM 62.1 °F 55.0 °F 78% 30.17 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
9:53 PM 61.0 °F 57.9 °F 90% 30.15 in 10.0 mi Calm Calm - 0.01 in   Overcast
10:53 PM 61.0 °F 57.9 °F 90% 30.13 in 10.0 mi SE 6.9 mph - N/A   Overcast
11:53 PM 62.1 °F 54.0 °F 75% 30.11 in 10.0 mi SSE 9.2 mph - N/A   Overcast