Weather History for Billings, MT

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Sunday, October 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 43 °F 46 °F  
Max Temperature 49 °F 58 °F 85 °F (2003)
Min Temperature 36 °F 36 °F 19 °F (1949)
Degree Days  
Heating Degree Days 22 19  
Month to date heating degree days 329 316  
Since 1 July heating degree days 394 545  
Cooling Degree Days 0 0  
Month to date cooling degree days 3 0  
Year to date cooling degree days 958 633  
Moisture  
Dew Point 34 °F    
Average Humidity 68    
Maximum Humidity 86    
Minimum Humidity 50    
Precipitation  
Precipitation T in 0.04 in 1.08 in (1953)
Month to date precipitation 0.91 0.89  
Year to date precipitation 5.99 12.24  
Snow  
Snow 0.00 in 0.10 in 2.30 in (1975)
Month to date snowfall 3.4 2.6  
Since 1 July snowfall 3.4 3.7  
Since 1 September snowfall 3.4 3.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 8 mph (ENE)    
Max Wind Speed 17 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 21, 2012 Rise Set
Actual Time 7:39 AM MDT 6:16 PM MDT
Civil Twilight 7:09 AM MDT 6:47 PM MDT
Nautical Twilight 6:34 AM MDT 7:21 PM MDT
Astronomical Twilight 6:00 AM MDT 7:56 PM MDT
Moon 2:08 PM MDT (10/21) No Moon Set
Length of Visible Light 11h 37m
Length of Day
10h 37m
Waxing Crescent, 46% of the Moon is Illuminated
Oct 21
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

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 39.9 °F 33.4 °F 35.1 °F 83% 29.84 in 10.0 mi North 10.4 mph - 0.00 in   Overcast
1:53 AM 39.0 °F 34.0 °F 35.1 °F 86% 29.86 in 10.0 mi North 6.9 mph - 0.00 in Rain Light Rain
2:53 AM 39.9 °F 36.7 °F 35.1 °F 83% 29.84 in 10.0 mi SSE 4.6 mph - 0.00 in   Overcast
3:53 AM 39.9 °F 34.5 °F 35.1 °F 83% 29.83 in 10.0 mi SSE 8.1 mph - N/A   Overcast
4:53 AM 39.9 °F 35.8 °F 36.0 °F 86% 29.88 in 10.0 mi South 5.8 mph - N/A   Overcast
5:53 AM 39.9 °F 33.9 °F 35.1 °F 83% 29.88 in 10.0 mi SSE 9.2 mph - N/A   Overcast
6:53 AM 39.9 °F 35.1 °F 34.0 °F 79% 29.90 in 10.0 mi South 6.9 mph - N/A   Overcast
7:53 AM 39.9 °F 37.8 °F 34.0 °F 79% 29.91 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
8:53 AM 39.9 °F 35.8 °F 35.1 °F 83% 29.92 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
9:53 AM 41.0 °F 37.1 °F 37.0 °F 86% 29.93 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
10:53 AM 42.1 °F 38.4 °F 35.1 °F 76% 29.93 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
11:53 AM 44.1 °F 39.5 °F 35.1 °F 71% 29.94 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
12:53 PM 46.0 °F 41.0 °F 35.1 °F 66% 29.93 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
1:53 PM 48.0 °F - 32.0 °F 54% 29.91 in 10.0 mi East 13.8 mph - N/A   Mostly Cloudy
2:53 PM 48.0 °F - 30.9 °F 52% 29.91 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
3:53 PM 46.9 °F - 33.1 °F 59% 29.90 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
4:53 PM 46.9 °F - 33.1 °F 59% 29.91 in 10.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
5:53 PM 46.9 °F - 32.0 °F 56% 29.91 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
6:53 PM 45.0 °F 39.7 °F 30.9 °F 58% 29.91 in 10.0 mi NE 10.4 mph - N/A   Overcast
7:53 PM 44.1 °F 38.6 °F 30.9 °F 60% 29.92 in 10.0 mi NE 10.4 mph - N/A   Overcast
8:53 PM 43.0 °F 37.7 °F 30.9 °F 62% 29.92 in 10.0 mi NNE 9.2 mph - N/A   Overcast
9:53 PM 39.9 °F 33.9 °F 32.0 °F 73% 29.91 in 10.0 mi NE 9.2 mph - N/A   Scattered Clouds
10:53 PM 39.0 °F 34.8 °F 30.9 °F 73% 29.90 in 10.0 mi NNE 5.8 mph - N/A   Scattered Clouds
11:53 PM 37.0 °F 32.4 °F 30.9 °F 79% 29.90 in 10.0 mi NNE 5.8 mph - N/A   Partly Cloudy