Weather History for Billings, MT

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Monday, August 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 78 °F 71 °F  
Max Temperature 93 °F 85 °F 98 °F (1971)
Min Temperature 62 °F 57 °F 44 °F (1950)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 5 5  
Since 1 June heating degree days 40 116  
Since 1 July heating degree days 5 20  
Cooling Degree Days 13 7  
Month to date cooling degree days 179 165  
Year to date cooling degree days 785 523  
Since 1 June cooling degree days 751 506  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 21    
Maximum Humidity 43    
Minimum Humidity 7    
Precipitation  
Precipitation 0.00 in 0.02 in 1.90 in (1965)
Month to date precipitation 0.30 0.49  
Year to date precipitation 5.08 9.79  
Snow  
Snow 0.00 in 0.00 in T in (1990)
Month to date snowfall 0.0 0.0  
Since 1 June snowfall T 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 6 mph (SSW)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 20, 2012 Rise Set
Actual Time 6:20 AM MDT 8:12 PM MDT
Civil Twilight 5:49 AM MDT 8:44 PM MDT
Nautical Twilight 5:09 AM MDT 9:23 PM MDT
Astronomical Twilight 4:27 AM MDT 10:06 PM MDT
Moon 10:01 AM MDT (8/20) 9:21 PM MDT (8/20)
Length of Visible Light 14h 55m
Length of Day
13h 51m
Waxing Crescent, 11% of the Moon is Illuminated
Aug 20
Waxing Crescent
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
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 72.0 °F 32.0 °F 23% 29.87 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 72.0 °F 33.1 °F 24% 29.86 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:53 AM 70.0 °F 33.1 °F 26% 29.86 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds
3:53 AM 71.1 °F 32.0 °F 24% 29.86 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 AM 69.1 °F 35.1 °F 29% 29.86 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
5:53 AM 66.9 °F 34.0 °F 30% 29.88 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
6:53 AM 62.1 °F 36.0 °F 38% 29.91 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
7:53 AM 63.0 °F 39.9 °F 43% 29.90 in 10.0 mi SW 8.1 mph - N/A   Partly Cloudy
8:53 AM 66.9 °F 37.9 °F 34% 29.91 in 10.0 mi WSW 10.4 mph - N/A   Partly Cloudy
9:53 AM 71.1 °F 42.1 °F 35% 29.90 in 10.0 mi SW 10.4 mph - N/A   Clear
10:53 AM 75.9 °F 39.9 °F 27% 29.89 in 10.0 mi SW 9.2 mph - N/A   Clear
11:53 AM 82.0 °F 37.0 °F 20% 29.88 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
12:53 PM 84.9 °F 39.9 °F 20% 29.87 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
1:53 PM 88.0 °F 39.0 °F 18% 29.86 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:53 PM 90.0 °F 37.9 °F 16% 29.84 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
3:53 PM 91.0 °F 37.0 °F 15% 29.83 in 10.0 mi NE 10.4 mph - N/A   Partly Cloudy
4:53 PM 91.9 °F 35.1 °F 13% 29.82 in 10.0 mi NE 9.2 mph - N/A   Partly Cloudy
5:53 PM 91.0 °F 34.0 °F 13% 29.84 in 10.0 mi NE 13.8 mph 19.6 mph N/A   Partly Cloudy
6:53 PM 89.6 °F 32.0 °F 13% 29.85 in 10.0 mi NNE 11.5 mph - N/A   Partly Cloudy
7:53 PM 82.9 °F 36.0 °F 19% 29.88 in 10.0 mi ENE 6.9 mph - N/A   Partly Cloudy
8:53 PM 79.0 °F 35.1 °F 20% 29.89 in 10.0 mi ENE 4.6 mph - N/A   Partly Cloudy
9:53 PM 78.1 °F 33.1 °F 19% 29.90 in 10.0 mi NE 3.5 mph - N/A   Clear
10:53 PM 73.0 °F 33.1 °F 23% 29.92 in 10.0 mi NNE 6.9 mph - N/A   Clear
11:53 PM 73.0 °F 32.0 °F 22% 29.91 in 10.0 mi Calm Calm - N/A   Clear