History for Butte, MT

Wednesday, August 22, 2012 — View Current Conditions
Wednesday, August 22, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 64 °F 61 °F  
Max Temperature 80 °F 78 °F 94 °F (1976)
Min Temperature 48 °F 43 °F 32 °F (1988)
Degree Days
Heating Degree Days 1 5  
Month to date heating degree days 31 71  
Since 1 June heating degree days 324 458  
Since 1 July heating degree days 51 171  
Cooling Degree Days 0 1  
Month to date cooling degree days 23 24  
Year to date cooling degree days 117 75  
Since 1 June cooling degree days 117 75  
Growing Degree Days 14 (Base 50)    
Moisture
Dew Point 43 °F    
Average Humidity 60    
Maximum Humidity 100    
Minimum Humidity 20    
Precipitation
Precipitation 0.01 in 0.04 in 1.02 in (1965)
Month to date precipitation 0.18 0.97  
Year to date precipitation 7.33 9.49  
Sea Level Pressure
Sea Level Pressure 29.92 in    
Wind
Wind Speed 5 mph (NNE)    
Max Wind Speed 18 mph    
Max Gust Speed 36 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
May. 22, 2013 Rise Set
Actual Time 6:39 AM MDT 8:25 PM MDT
Civil Twilight 6:07 AM MDT 8:57 PM MDT
Nautical Twilight 5:28 AM MDT 9:35 PM MDT
Astronomical Twilight 4:46 AM MDT 10:17 PM MDT
Moon 12:45 PM MDT (8/22) 10:45 PM MDT (8/22)
Length Of Visible Light 14h 49m
Length of Day
13h 46m
Waxing Crescent, 30% of the Moon is Illuminated
Aug 22
Waxing Crescent
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New
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Hourly Observations
Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.9 °F 52.0 °F 87% 29.90 in 9.0 mi NNW 3.5 mph - N/A   Partly Cloudy
1:53 AM 54.0 °F 51.1 °F 90% 29.89 in 8.0 mi South 10.4 mph - N/A   Clear
2:53 AM 53.1 °F 51.1 °F 93% 29.91 in 9.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
3:53 AM 53.1 °F 51.1 °F 93% 29.93 in 9.0 mi East 3.5 mph - N/A   Overcast
4:53 AM 52.0 °F 51.1 °F 97% 29.94 in 8.0 mi SE 4.6 mph - N/A   Overcast
5:53 AM 51.1 °F 48.9 °F 92% 29.94 in 8.0 mi Calm Calm - N/A   Clear
6:53 AM 48.9 °F 48.0 °F 97% 29.96 in 7.0 mi South 3.5 mph - N/A   Clear
7:53 AM 48.9 °F 46.9 °F 93% 29.99 in 7.0 mi Calm Calm - 0.01 in   Clear
8:53 AM 54.0 °F 50.0 °F 86% 29.99 in 9.0 mi Calm Calm - N/A   Clear
9:53 AM 59.0 °F 51.1 °F 75% 29.99 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 66.0 °F 51.1 °F 59% 29.96 in 10.0 mi North 4.6 mph - N/A   Clear
11:53 AM 70.0 °F 45.0 °F 41% 29.94 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 72.0 °F 43.0 °F 35% 29.92 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
1:53 PM 75.9 °F 33.1 °F 21% 29.90 in 10.0 mi West 12.7 mph 21.9 mph N/A   Clear
2:53 PM 77.0 °F 34.0 °F 21% 29.90 in 10.0 mi WNW 13.8 mph 18.4 mph N/A   Partly Cloudy
3:53 PM 77.0 °F 35.1 °F 22% 29.88 in 9.0 mi Calm Calm - N/A   Scattered Clouds
4:53 PM 78.1 °F 36.0 °F 22% 29.88 in 10.0 mi Variable 5.8 mph - N/A   Clear
5:53 PM 79.0 °F 35.1 °F 20% 29.87 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
6:53 PM 78.1 °F 37.0 °F 23% 29.87 in 10.0 mi Variable 6.9 mph - N/A   Clear
7:53 PM 75.0 °F 36.0 °F 24% 29.88 in 10.0 mi NW 8.1 mph - N/A   Clear
8:53 PM 70.0 °F 37.9 °F 31% 29.90 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 70.0 °F 34.0 °F 27% 29.90 in 10.0 mi North 13.8 mph - N/A   Clear
10:53 PM 57.0 °F 39.0 °F 51% 29.92 in 10.0 mi East 3.5 mph - N/A   Clear
11:53 PM 55.0 °F 39.0 °F 55% 29.93 in 10.0 mi SSE 3.5 mph - N/A   Clear
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