Weather History for Billings, MT

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Sunday, May 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 75 °F 54 °F  
Max Temperature 91 °F 66 °F 94 °F (1960)
Min Temperature 58 °F 42 °F 21 °F (1953)
Degree Days  
Heating Degree Days 0 11  
Month to date heating degree days 119 152  
Since 1 July heating degree days 6211 6529  
Cooling Degree Days 10 0  
Month to date cooling degree days 10 0  
Year to date cooling degree days 10 1  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 26    
Maximum Humidity 40    
Minimum Humidity 11    
Precipitation  
Precipitation 0.00 in 0.07 in 1.78 in (1995)
Month to date precipitation 0.08 0.79  
Year to date precipitation 2.24 4.47  
Snow  
Snow 0.00 in 0.10 in 6.10 in (1983)
Month to date snowfall T 1.3  
Since 1 July snowfall 40.4 54.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 14 mph (West)    
Max Wind Speed 26 mph    
Max Gust Speed 35 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 12, 2013 Rise Set
Actual Time 5:45 AM MDT 8:35 PM MDT
Civil Twilight 5:11 AM MDT 9:10 PM MDT
Nautical Twilight 4:27 AM MDT 9:54 PM MDT
Astronomical Twilight 3:35 AM MDT 10:46 PM MDT
Moon 7:41 AM MDT (5/12) 11:06 PM MDT (5/12)
Length of Visible Light 15h 59m
Length of Day
14h 50m
Waxing Crescent, 7% of the Moon is Illuminated
May 12
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 64.0 °F 35.1 °F 34% 30.01 in 10.0 mi SW 11.5 mph - N/A   Partly Cloudy
1:53 AM 66.0 °F 35.1 °F 32% 30.01 in 10.0 mi WSW 15.0 mph - N/A   Partly Cloudy
2:53 AM 63.0 °F 35.1 °F 35% 30.01 in 10.0 mi WSW 13.8 mph - N/A   Clear
3:53 AM 62.1 °F 35.1 °F 37% 30.00 in 10.0 mi WSW 16.1 mph - N/A   Clear
4:53 AM 59.0 °F 35.1 °F 41% 30.01 in 10.0 mi SW 12.7 mph - N/A   Partly Cloudy
5:53 AM 60.1 °F 35.1 °F 39% 30.00 in 10.0 mi WSW 17.3 mph - N/A   Partly Cloudy
6:53 AM 59.0 °F 35.6 °F 42% 30.08 in 10.0 mi WSW 17.3 mph - N/A   Clear
7:53 AM 62.1 °F 37.0 °F 39% 30.01 in 10.0 mi SW 13.8 mph - N/A   Clear
8:53 AM 68.0 °F 39.0 °F 35% 29.99 in 10.0 mi SW 15.0 mph - N/A   Clear
9:53 AM 73.0 °F 39.9 °F 30% 29.98 in 10.0 mi SW 11.5 mph - N/A   Clear
10:53 AM 80.1 °F 39.0 °F 23% 29.95 in 10.0 mi SSW 9.2 mph - N/A   Clear
11:53 AM 82.9 °F 34.0 °F 17% 29.93 in 10.0 mi WNW 8.1 mph 23.0 mph N/A   Clear
12:53 PM 86.0 °F 36.0 °F 17% 29.91 in 10.0 mi NNW 19.6 mph 26.5 mph N/A   Partly Cloudy
1:53 PM 88.0 °F 36.0 °F 16% 29.88 in 10.0 mi WNW 23.0 mph 27.6 mph N/A   Partly Cloudy
2:53 PM 89.1 °F 36.0 °F 15% 29.87 in 10.0 mi WNW 19.6 mph 29.9 mph N/A   Scattered Clouds
3:53 PM 91.0 °F 30.0 °F 11% 29.84 in 10.0 mi WNW 18.4 mph 26.5 mph N/A   Partly Cloudy
4:05 PM 90.0 °F 28.0 °F 11% 29.95 in 10.0 mi WNW 19.6 mph 31.1 mph N/A   Partly Cloudy
4:53 PM 87.1 °F 30.9 °F 13% 29.85 in 10.0 mi NW 18.4 mph 29.9 mph N/A   Partly Cloudy
5:53 PM 86.0 °F 35.1 °F 16% 29.84 in 10.0 mi NW 24.2 mph 31.1 mph N/A   Partly Cloudy
6:53 PM 82.9 °F 37.0 °F 19% 29.85 in 10.0 mi NW 12.7 mph - N/A   Partly Cloudy
7:53 PM 80.1 °F 39.0 °F 23% 29.83 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
8:53 PM 77.0 °F 37.0 °F 24% 29.83 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 PM 73.9 °F 37.9 °F 27% 29.84 in 10.0 mi WSW 6.9 mph - N/A   Clear
10:53 PM 72.0 °F 39.9 °F 31% 29.83 in 10.0 mi WSW 10.4 mph - N/A   Clear
11:53 PM 72.0 °F 37.9 °F 29% 29.83 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy