Butte, MT
on Tuesday, May 13, 2008

Tuesday
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Daily Summary
 ActualAverageRecord
Temperature
Mean Temperature - 47 °F / 8 °C  
Max Temperature 59 °F / 15 °C 60 °F / 15 °C 84 °F / 28 °C (1993)
Min Temperature 24 °F / -4 °C 34 °F / 1 °C 18 °F / -7 °C (1983)
Degree Days
Heating Degree Days 23 18  
Month to date heating degree days 308 255  
Since 1 July heating degree days 8957 8836  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture
Dew Point 22 °F / -5 °C   
Average Humidity 53    
Maximum Humidity 92    
Minimum Humidity 14    
Precipitation
Precipitation T in / T cm 0.07 in / 0.18 cm 0.35 in / 0.89 cm (1951)
Month to date precipitation 0.33 0.77  
Year to date precipitation 1.99 3.62  
Wind
Wind Speed 8 mph / 12 km/h   
Max Wind Speed 22 mph / 35 km/h   
Max Gust Speed 30 mph / 48 km/h   
Visibility 10 miles / 16 kilometers   
Events Rain   
Key: T is trace of precipitation, MM is missing value
Source: NWS Daily Summary
Time(MDT)TemperatureDew PointHumidity Pressure Visibility Wind DirectionWind SpeedGust SpeedPrecipitationEvents Conditions
12:06 AM 37.4 °F / 3.0 °C 30.2 °F / -1.0 °C 75% 30.10 in / 1019.2 hPa 10.0 miles / 16.1 kilometers Calm Calm - N/A   Overcast
12:53 AM 36.0 °F / 2.2 °C 30.9 °F / -0.6 °C 82% 30.15 in / 1021.0 hPa 10.0 miles / 16.1 kilometers South 3.5 mph / 5.6 km/h - N/A   Overcast
1:53 AM 35.1 °F / 1.7 °C 30.9 °F / -0.6 °C 85% 30.14 in / 1020.6 hPa 10.0 miles / 16.1 kilometers SE 4.6 mph / 7.4 km/h - N/A   Mostly Cloudy
2:53 AM 32.0 °F / 0.0 °C 28.9 °F / -1.7 °C 88% 30.13 in / 1020.3 hPa 10.0 miles / 16.1 kilometers South 4.6 mph / 7.4 km/h - N/A   Mostly Cloudy
3:53 AM 28.0 °F / -2.2 °C 26.1 °F / -3.3 °C 92% 30.12 in / 1020.0 hPa 10.0 miles / 16.1 kilometers SE 3.5 mph / 5.6 km/h - N/A   Clear
4:53 AM 26.1 °F / -3.3 °C 24.1 °F / -4.4 °C 92% 30.13 in / 1020.3 hPa 10.0 miles / 16.1 kilometers Calm Calm - N/A   Clear
5:53 AM 25.0 °F / -3.9 °C 21.9 °F / -5.6 °C 88% 30.16 in / 1021.2 hPa 10.0 miles / 16.1 kilometers SSE 3.5 mph / 5.6 km/h - N/A   Clear
6:53 AM 25.0 °F / -3.9 °C 23.0 °F / -5.0 °C 92% 30.17 in / 1021.7 hPa 10.0 miles / 16.1 kilometers SSE 4.6 mph / 7.4 km/h - N/A   Clear
7:53 AM 30.0 °F / -1.1 °C 27.0 °F / -2.8 °C 88% 30.16 in / 1021.2 hPa 10.0 miles / 16.1 kilometers Calm Calm - N/A   Clear
8:53 AM 37.0 °F / 2.8 °C 28.9 °F / -1.7 °C 73% 30.11 in / 1019.5 hPa 10.0 miles / 16.1 kilometers Calm Calm - N/A   Clear
9:53 AM 43.0 °F / 6.1 °C 26.1 °F / -3.3 °C 51% 30.07 in / 1018.2 hPa 10.0 miles / 16.1 kilometers Variable 3.5 mph / 5.6 km/h - N/A   Clear
10:53 AM 46.0 °F / 7.8 °C 24.1 °F / -4.4 °C 42% 30.04 in / 1017.3 hPa 10.0 miles / 16.1 kilometers Variable 5.8 mph / 9.3 km/h - N/A   Clear
11:53 AM 50.0 °F / 10.0 °C 21.0 °F / -6.1 °C 32% 30.00 in / 1015.9 hPa 10.0 miles / 16.1 kilometers SW 10.4 mph / 16.7 km/h - N/A   Clear
12:53 PM 53.1 °F / 11.7 °C 15.1 °F / -9.4 °C 22% 29.96 in / 1014.5 hPa 10.0 miles / 16.1 kilometers WNW 6.9 mph / 11.1 km/h 18.4 mph / 29.6 km/h N/A   Mostly Cloudy
1:53 PM 55.0 °F / 12.8 °C 12.0 °F / -11.1 °C 18% 29.95 in / 1014.1 hPa 10.0 miles / 16.1 kilometers West 9.2 mph / 14.8 km/h 20.7 mph / 33.3 km/h N/A   Partly Cloudy
2:53 PM 57.0 °F / 13.9 °C 12.0 °F / -11.1 °C 17% 29.94 in / 1013.6 hPa 10.0 miles / 16.1 kilometers WNW 12.7 mph / 20.4 km/h 20.7 mph / 33.3 km/h N/A   Partly Cloudy
3:53 PM 59.0 °F / 15.0 °C 10.9 °F / -11.7 °C 15% 29.94 in / 1013.6 hPa 10.0 miles / 16.1 kilometers NW 17.3 mph / 27.8 km/h 26.5 mph / 42.6 km/h N/A   Scattered Clouds
4:53 PM 55.9 °F / 13.3 °C 10.0 °F / -12.2 °C 16% 29.96 in / 1014.3 hPa 10.0 miles / 16.1 kilometers NW 17.3 mph / 27.8 km/h 26.5 mph / 42.6 km/h N/A   Overcast
5:53 PM 54.0 °F / 12.2 °C 12.9 °F / -10.6 °C 20% 29.97 in / 1014.7 hPa 10.0 miles / 16.1 kilometers NNW 17.3 mph / 27.8 km/h 24.2 mph / 38.9 km/h N/A   Mostly Cloudy
6:53 PM 53.1 °F / 11.7 °C 16.0 °F / -8.9 °C 23% 29.98 in / 1015.2 hPa 10.0 miles / 16.1 kilometers NW 15.0 mph / 24.1 km/h 20.7 mph / 33.3 km/h N/A   Mostly Cloudy
7:53 PM 51.1 °F / 10.6 °C 18.0 °F / -7.8 °C 27% 29.99 in / 1015.5 hPa 10.0 miles / 16.1 kilometers NW 11.5 mph / 18.5 km/h - N/A   Mostly Cloudy
8:53 PM 48.0 °F / 8.9 °C 21.9 °F / -5.6 °C 36% 30.00 in / 1015.9 hPa 10.0 miles / 16.1 kilometers NW 12.7 mph / 20.4 km/h - N/A   Overcast
9:53 PM 45.0 °F / 7.2 °C 30.0 °F / -1.1 °C 56% 30.03 in / 1016.7 hPa 10.0 miles / 16.1 kilometers WNW 8.1 mph / 13.0 km/h - 0.00 in / 0.0 cm Rain Light Rain
10:30 PM 42.8 °F / 6.0 °C 33.8 °F / 1.0 °C 70% 30.04 in / 1017.2 hPa 10.0 miles / 16.1 kilometers North 4.6 mph / 7.4 km/h - 0.00 in / 0.0 cm Rain Light Rain
10:43 PM 42.8 °F / 6.0 °C 33.8 °F / 1.0 °C 70% 30.04 in / 1017.2 hPa 10.0 miles / 16.1 kilometers NE 6.9 mph / 11.1 km/h - 0.00 in / 0.0 cm Rain Light Rain
10:53 PM 43.0 °F / 6.1 °C 32.0 °F / 0.0 °C 65% 30.01 in / 1016.1 hPa 10.0 miles / 16.1 kilometers NNE 5.8 mph / 9.3 km/h - 0.00 in / 0.0 cm Rain Light Rain
11:53 PM 43.0 °F / 6.1 °C 32.0 °F / 0.0 °C 65% 29.99 in / 1015.5 hPa 10.0 miles / 16.1 kilometers North 5.8 mph / 9.3 km/h - N/A   Overcast

Astronomy

Sunrise: 05:59 AM (MDT) Moon Rise: 02:41 PM (MDT) 5 / 13
Sunset: 08:53 PM (MDT) Moon Set: 03:10 AM (MDT) 5 / 13
Moon Phase
May. 13 May. 19 May. 27 Jun. 03 Jun. 10

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