Weather History for Billings, MT

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Monday, September 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 58 °F 54 °F  
Max Temperature 72 °F 66 °F 90 °F (1963)
Min Temperature 43 °F 42 °F 23 °F (1985)
Degree Days  
Heating Degree Days 7 11  
Month to date heating degree days 114 192  
Since 1 July heating degree days 114 229  
Cooling Degree Days 0 0  
Month to date cooling degree days 103 51  
Year to date cooling degree days 840 633  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 35 °F    
Average Humidity 51    
Maximum Humidity 77    
Minimum Humidity 24    
Precipitation  
Precipitation T in 0.04 in 0.36 in (2009)
Month to date precipitation 3.63 1.30  
Year to date precipitation 11.81 11.35  
Snow  
Snow 0.00 in 0.10 in 2.40 in (1950)
Month to date snowfall T 1.1  
Since 1 July snowfall T 1.1  
Since 1 September snowfall T 1.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.63 in    
Wind  
Wind Speed 20 mph (West)    
Max Wind Speed 45 mph    
Max Gust Speed 57 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 30, 2013 Rise Set
Actual Time 7:11 AM MDT 6:55 PM MDT
Civil Twilight 6:41 AM MDT 7:25 PM MDT
Nautical Twilight 6:07 AM MDT 7:59 PM MDT
Astronomical Twilight 5:32 AM MDT 8:34 PM MDT
Moon 2:40 AM MDT 4:38 PM MDT
Length of Visible Light 12h 43m
Length of Day
11h 44m
Waning Crescent, 18% of the Moon is Illuminated
Sep 30
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.9 °F - 37.0 °F 64% 29.63 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:53 AM 48.0 °F - 37.0 °F 66% 29.61 in 10.0 mi SW 8.1 mph - N/A   Clear
2:53 AM 46.0 °F 42.5 °F 37.9 °F 73% 29.60 in 10.0 mi SSW 6.9 mph - N/A   Clear
3:53 AM 45.0 °F 41.2 °F 37.9 °F 76% 29.58 in 10.0 mi SW 6.9 mph - N/A   Clear
4:53 AM 45.0 °F 40.6 °F 37.9 °F 76% 29.59 in 10.0 mi SSW 8.1 mph - N/A   Clear
5:53 AM 46.0 °F 40.2 °F 37.9 °F 73% 29.57 in 10.0 mi WSW 12.7 mph - N/A   Partly Cloudy
6:53 AM 50.0 °F - 39.0 °F 66% 29.55 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
7:53 AM 46.0 °F 41.4 °F 39.9 °F 79% 29.53 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
8:53 AM 48.0 °F - 41.0 °F 77% 29.51 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 57.0 °F - 44.1 °F 62% 29.49 in 10.0 mi WSW 12.7 mph - N/A   Scattered Clouds
10:53 AM 68.0 °F - 42.1 °F 39% 29.44 in 10.0 mi SW 24.2 mph 32.2 mph N/A   Partly Cloudy
11:53 AM 69.1 °F - 43.0 °F 39% 29.49 in 10.0 mi NW 42.6 mph 50.6 mph N/A   Scattered Clouds
11:57 AM 59.0 °F - 41.0 °F 51% 29.56 in 10.0 mi NW 38.0 mph 54.1 mph N/A   Scattered Clouds
12:11 PM 57.9 °F - 39.9 °F 51% 29.56 in 10.0 mi NW 38.0 mph 52.9 mph N/A   Scattered Clouds
12:53 PM 57.9 °F - 36.0 °F 44% 29.59 in 10.0 mi NW 43.7 mph 55.2 mph N/A   Scattered Clouds
1:53 PM 54.0 °F - 39.0 °F 57% 29.68 in 10.0 mi West 17.3 mph 32.2 mph N/A   Overcast
2:53 PM 50.0 °F - 39.9 °F 68% 29.70 in 10.0 mi West 23.0 mph 32.2 mph 0.00 in Rain Light Rain
3:53 PM 54.0 °F - 35.1 °F 49% 29.71 in 10.0 mi WSW 11.5 mph 27.6 mph 0.00 in   Mostly Cloudy
4:53 PM 57.0 °F - 32.0 °F 39% 29.72 in 10.0 mi West 27.6 mph 38.0 mph N/A   Mostly Cloudy
5:53 PM 57.9 °F - 30.0 °F 35% 29.72 in 10.0 mi West 20.7 mph - N/A   Partly Cloudy
6:53 PM 55.9 °F - 25.0 °F 30% 29.73 in 10.0 mi West 18.4 mph 25.3 mph N/A   Partly Cloudy
7:53 PM 55.9 °F - 23.0 °F 28% 29.76 in 10.0 mi West 23.0 mph 39.1 mph N/A   Partly Cloudy
8:53 PM 55.9 °F - 19.9 °F 25% 29.75 in 10.0 mi WNW 26.5 mph 39.1 mph N/A   Clear
9:53 PM 53.1 °F - 24.1 °F 32% 29.78 in 10.0 mi WNW 18.4 mph 31.1 mph N/A   Clear
10:53 PM 54.0 °F - 21.9 °F 29% 29.76 in 10.0 mi WNW 33.4 mph 44.9 mph N/A   Clear
11:53 PM 53.1 °F - 23.0 °F 31% 29.77 in 10.0 mi WNW 35.7 mph 48.3 mph N/A   Clear