Billings, MT

4:43 AM MST on December 03, 2016 (GMT -0700)
Billings Logan International

Weather History for KBIL - September, 2013

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Saturday, September 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 58 °F  
Max Temperature 86 °F 70 °F 91 °F (1938)
Min Temperature 46 °F 46 °F 28 °F (1995)
Degree Days  
Heating Degree Days 0 8  
Month to date heating degree days 23 103  
Since 1 July heating degree days 23 140  
Cooling Degree Days 1 1  
Month to date cooling degree days 103 45  
Year to date cooling degree days 840 627  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 44    
Maximum Humidity 71    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in 0.05 in 0.67 in (1991)
Month to date precipitation 2.99 0.88  
Year to date precipitation 11.17 10.93  
Snow  
Snow 0.00 in 0.10 in 0.50 in (2000)
Month to date snowfall T 0.5  
Since 1 July snowfall T 0.5  
Since 1 September snowfall T 0.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.62 in    
Wind  
Wind Speed 7 mph (SSW)    
Max Wind Speed 17 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 21, 2013 Rise Set
Actual Time 7:00 AM MDT 7:13 PM MDT
Civil Twilight 6:30 AM MDT 7:42 PM MDT
Nautical Twilight 5:55 AM MDT 8:17 PM MDT
Astronomical Twilight 5:19 AM MDT 8:53 PM MDT
Moon 8:15 PM MDT (9/21) 9:31 AM MDT (9/21)
Length of Visible Light 13h 12m
Length of Day
12h 12m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

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 52.0 °F - 39.0 °F 61% 29.75 in 10.0 mi West 4.6 mph - N/A   Clear
1:53 AM 54.0 °F - 37.9 °F 55% 29.74 in 10.0 mi Variable 6.9 mph - N/A   Clear
2:53 AM 51.1 °F - 37.9 °F 61% 29.73 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 52.0 °F - 37.9 °F 59% 29.72 in 10.0 mi SW 4.6 mph - N/A   Clear
4:53 AM 48.0 °F - 37.9 °F 68% 29.73 in 10.0 mi SW 11.5 mph - N/A   Clear
5:53 AM 50.0 °F - 37.0 °F 61% 29.73 in 10.0 mi SW 13.8 mph - N/A   Clear
6:53 AM 46.0 °F 41.0 °F 37.9 °F 73% 29.73 in 10.0 mi SW 10.4 mph - N/A   Clear
7:53 AM 48.0 °F - 37.9 °F 68% 29.73 in 10.0 mi SSW 9.2 mph - N/A   Clear
8:53 AM 54.0 °F - 37.9 °F 55% 29.71 in 10.0 mi SW 12.7 mph - N/A   Clear
9:53 AM 61.0 °F - 39.0 °F 44% 29.70 in 10.0 mi WSW 15.0 mph - N/A   Clear
10:53 AM 68.0 °F - 42.1 °F 39% 29.68 in 10.0 mi WSW 12.7 mph - N/A   Clear
11:53 AM 73.0 °F - 41.0 °F 31% 29.65 in 10.0 mi SW 6.9 mph - N/A   Clear
12:53 PM 77.0 °F - 42.1 °F 29% 29.62 in 10.0 mi ESE 4.6 mph - N/A   Clear
1:53 PM 80.1 °F - 39.9 °F 24% 29.59 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
2:53 PM 84.0 °F - 37.9 °F 19% 29.56 in 10.0 mi Variable 6.9 mph - N/A   Partly Cloudy
3:53 PM 84.9 °F - 35.1 °F 17% 29.53 in 10.0 mi SW 10.4 mph - N/A   Partly Cloudy
4:53 PM 84.9 °F - 35.1 °F 17% 29.53 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
5:53 PM 84.0 °F - 37.9 °F 19% 29.52 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
6:53 PM 81.0 °F - 35.1 °F 19% 29.51 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
7:53 PM 78.1 °F - 35.1 °F 21% 29.52 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
8:53 PM 75.0 °F - 35.1 °F 23% 29.52 in 10.0 mi SSW 3.5 mph - N/A   Clear
9:53 PM 75.0 °F - 34.0 °F 22% 29.50 in 10.0 mi SW 5.8 mph - N/A   Clear
10:53 PM 71.1 °F - 37.0 °F 29% 29.49 in 10.0 mi SW 4.6 mph - N/A   Clear
11:53 PM 66.9 °F - 37.0 °F 33% 29.49 in 10.0 mi SSE 4.6 mph - N/A   Clear