Weather History for KBIL - September, 2011

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Thursday, September 15, 2011

  Actual Average Record
Temperature  
Mean Temperature 61 °F 60 °F  
Max Temperature 77 °F 73 °F 95 °F (2000)
Min Temperature 45 °F 48 °F 31 °F (1965)
Degree Days  
Heating Degree Days 4 6  
Month to date heating degree days 48 60  
Since 1 July heating degree days 48 97  
Cooling Degree Days 0 2  
Month to date cooling degree days 39 39  
Year to date cooling degree days 672 621  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 67    
Maximum Humidity 100    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in 0.04 in 0.64 in (1965)
Month to date precipitation 0.07 0.61  
Year to date precipitation 17.16 10.66  
Snow  
Snow 0.00 in 0.10 in 3.00 in (1965)
Month to date snowfall 0.0 0.3  
Since 1 July snowfall T 0.3  
Since 1 September snowfall 0.0 0.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 10 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 15, 2011 Rise Set
Actual Time 6:52 AM MDT 7:25 PM MDT
Civil Twilight 6:22 AM MDT 7:55 PM MDT
Nautical Twilight 5:46 AM MDT 8:31 PM MDT
Astronomical Twilight 5:09 AM MDT 9:07 PM MDT
Moon 8:27 PM MDT (9/15) 10:17 AM MDT (9/15)
Length of Visible Light 13h 33m
Length of Day
12h 33m
Waning Gibbous, 90% of the Moon is Illuminated
Sep 15
Waning Gibbous
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
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 51.1 °F - 46.0 °F 83% 30.10 in 10.0 mi SSE 3.5 mph - N/A   Overcast
1:53 AM 51.8 °F - 46.4 °F 82% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 48.2 °F - 44.6 °F 87% 30.06 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
3:53 AM 48.0 °F - 45.0 °F 89% 30.05 in 10.0 mi South 5.8 mph - N/A   Partly Cloudy
4:37 AM 46.4 °F 42.4 °F 44.6 °F 93% 30.04 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
4:53 AM 46.4 °F 42.4 °F 44.6 °F 93% 30.04 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
5:15 AM 46.4 °F 42.9 °F 44.6 °F 93% 30.03 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
5:33 AM 46.4 °F 42.9 °F 44.6 °F 93% 30.03 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
5:53 AM 46.0 °F 42.5 °F 45.0 °F 96% 30.03 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
6:18 AM 46.4 °F 41.9 °F 44.6 °F 93% 30.02 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
6:53 AM 45.0 °F 40.6 °F 44.1 °F 97% 30.02 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
7:53 AM 46.9 °F - 44.1 °F 90% 30.01 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
8:53 AM 48.2 °F - 44.6 °F 87% 30.01 in 10.0 mi SSW 4.6 mph - N/A   Clear
9:53 AM 52.0 °F - 46.0 °F 80% 30.00 in 10.0 mi SSW 5.8 mph - N/A   Partly Cloudy
10:53 AM 55.0 °F - 46.0 °F 72% 29.97 in 10.0 mi South 3.5 mph - N/A   Clear
11:53 AM 60.1 °F - 46.9 °F 62% 29.93 in 10.0 mi SE 5.8 mph - N/A   Clear
12:53 PM 64.9 °F - 48.0 °F 54% 29.89 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:53 PM 69.1 °F - 48.0 °F 47% 29.86 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 73.0 °F - 46.9 °F 39% 29.82 in 10.0 mi SSW 9.2 mph - N/A   Clear
3:53 PM 73.9 °F - 46.0 °F 37% 29.80 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 75.9 °F - 45.0 °F 33% 29.78 in 10.0 mi Calm Calm - N/A   Clear
5:53 PM 75.2 °F - 44.6 °F 34% 29.83 in 10.0 mi ENE 5.8 mph - N/A   Partly Cloudy
6:53 PM 73.9 °F - 44.1 °F 34% 29.77 in 10.0 mi ESE 9.2 mph - N/A   Partly Cloudy
7:53 PM 69.8 °F - 44.6 °F 40% 29.81 in 10.0 mi SSE 5.8 mph - N/A   Partly Cloudy
8:53 PM 66.9 °F - 43.0 °F 42% 29.77 in 10.0 mi South 6.9 mph - N/A   Clear
9:53 PM 64.9 °F - 42.1 °F 43% 29.77 in 10.0 mi South 5.8 mph - N/A   Clear
10:53 PM 64.4 °F - 39.2 °F 40% 29.80 in 10.0 mi SSW 4.6 mph - N/A   Clear
11:53 PM 62.1 °F - 41.0 °F 46% 29.74 in 10.0 mi South 6.9 mph - N/A   Clear