Weather History for KMYL - September, 2012

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Saturday, September 15, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F 51 °F  
Max Temperature 79 °F 68 °F 88 °F (2000)
Min Temperature 37 °F 34 °F 22 °F (1936)
Degree Days  
Heating Degree Days 7 14  
Month to date heating degree days 128 176  
Since 1 July heating degree days 198 504  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 172 25  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 26 °F    
Average Humidity 31    
Maximum Humidity 50    
Minimum Humidity 12    
Precipitation  
Precipitation 0.00 in 0.02 in 0.91 in (1959)
Month to date precipitation T 0.40  
Year to date precipitation 18.14 13.44  
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 4 mph (NNE)    
Max Wind Speed 16 mph    
Max Gust Speed 23 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 15, 2012 Rise Set
Actual Time 7:23 AM MDT 7:54 PM MDT
Civil Twilight 6:54 AM MDT 8:23 PM MDT
Nautical Twilight 6:19 AM MDT 8:58 PM MDT
Astronomical Twilight 5:43 AM MDT 9:34 PM MDT
Moon 7:01 AM MDT (9/15) 7:23 PM MDT (9/15)
Length of Visible Light 13h 29m
Length of Day
12h 30m
Waning Crescent, 0% of the Moon is Illuminated
Sep 15
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 46.0 °F - 26.1 °F 46% 30.09 in 10.0 mi Calm Calm - N/A   Clear
1:51 AM 46.9 °F - 26.1 °F 44% 30.09 in 10.0 mi NNE 4.6 mph - N/A   Clear
2:51 AM 42.1 °F 40.2 °F 24.1 °F 49% 30.09 in 10.0 mi NE 3.5 mph - N/A   Clear
3:51 AM 42.1 °F 39.2 °F 24.1 °F 49% 30.07 in 10.0 mi NE 4.6 mph - N/A   Clear
4:51 AM 42.1 °F - 21.0 °F 43% 30.09 in 10.0 mi Calm Calm - N/A   Clear
5:51 AM 39.9 °F 36.7 °F 19.9 °F 45% 30.11 in 10.0 mi ENE 4.6 mph - N/A   Clear
6:51 AM 39.0 °F 36.8 °F 21.9 °F 50% 30.12 in 10.0 mi NNE 3.5 mph - N/A   Clear
7:51 AM 39.0 °F 36.8 °F 23.0 °F 53% 30.15 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
8:51 AM 45.0 °F - 27.0 °F 49% 30.17 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:51 AM 54.0 °F - 30.0 °F 40% 30.16 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:51 AM 61.0 °F - 28.9 °F 30% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:51 AM 70.0 °F - 21.9 °F 16% 30.13 in 10.0 mi Calm Calm - N/A   Clear
12:51 PM 73.0 °F - 21.0 °F 14% 30.12 in 10.0 mi SSE 3.5 mph - N/A   Clear
1:51 PM 75.0 °F - 19.9 °F 13% 30.10 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:51 PM 77.0 °F - 21.9 °F 13% 30.09 in 10.0 mi Variable 5.8 mph - N/A   Clear
3:51 PM 78.1 °F - 21.0 °F 12% 30.07 in 10.0 mi Calm Calm - N/A   Clear
4:40 PM 78.8 °F - 23.0 °F 13% 30.16 in 2.0 mi West 8.1 mph - N/A   Haze
4:49 PM 78.8 °F - 23.0 °F 13% 30.16 in 10.0 mi WSW 8.1 mph - N/A   Clear
4:51 PM 78.1 °F - 23.0 °F 13% 30.07 in 10.0 mi West 8.1 mph - N/A   Clear
5:51 PM 75.9 °F - 24.1 °F 15% 30.07 in 10.0 mi SW 6.9 mph - N/A   Clear
6:51 PM 73.0 °F - 30.0 °F 20% 30.08 in 10.0 mi South 8.1 mph - N/A   Clear
7:51 PM 66.0 °F - 32.0 °F 28% 30.09 in 10.0 mi Calm Calm - N/A   Clear
8:51 PM 60.1 °F - 26.1 °F 27% 30.10 in 10.0 mi NNE 4.6 mph - N/A   Clear
9:51 PM 64.0 °F - 30.9 °F 29% 30.08 in 5.0 mi North 6.9 mph - N/A   Haze
10:33 PM 64.4 °F - 32.0 °F 30% 30.16 in 4.0 mi North 15.0 mph - N/A   Haze
10:49 PM 62.6 °F - 32.0 °F 32% 30.16 in 4.0 mi North 12.7 mph - N/A   Haze
10:51 PM 63.0 °F - 32.0 °F 31% 30.06 in 4.0 mi NNE 11.5 mph - N/A   Haze
11:51 PM 62.1 °F - 33.1 °F 34% 30.04 in 3.0 mi NE 6.9 mph - N/A   Haze