Weather History for KMYL - September, 2012

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Thursday, September 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F 49 °F  
Max Temperature 80 °F 66 °F 88 °F (1930)
Min Temperature 37 °F 32 °F 20 °F (1983)
Degree Days  
Heating Degree Days 6 16  
Month to date heating degree days 166 253  
Since 1 July heating degree days 236 581  
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 27 °F    
Average Humidity 41    
Maximum Humidity 70    
Minimum Humidity 11    
Precipitation  
Precipitation 0.00 in 0.03 in 1.01 in (1982)
Month to date precipitation T 0.56  
Year to date precipitation 18.14 13.60  
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 3 mph (WNW)    
Max Wind Speed 12 mph    
Max Gust Speed 14 mph    
Visibility 5 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 20, 2012 Rise Set
Actual Time 7:29 AM MDT 7:44 PM MDT
Civil Twilight 7:00 AM MDT 8:13 PM MDT
Nautical Twilight 6:26 AM MDT 8:48 PM MDT
Astronomical Twilight 5:50 AM MDT 9:23 PM MDT
Moon 1:08 PM MDT (9/20) 10:34 PM MDT (9/20)
Length of Visible Light 13h 13m
Length of Day
12h 14m
Waxing Crescent, 27% of the Moon is Illuminated
Sep 20
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 48.9 °F 26.1 °F 41% 30.17 in 5.0 mi Calm Calm - N/A   Haze
1:42 AM 46.4 °F 28.4 °F 50% 30.26 in 5.0 mi Calm Calm - N/A   Haze
1:51 AM 46.9 °F 28.9 °F 50% 30.15 in 5.0 mi Calm Calm - N/A   Haze
2:51 AM 44.1 °F 28.0 °F 53% 30.15 in 5.0 mi Calm Calm - N/A   Haze
3:51 AM 44.1 °F 28.9 °F 55% 30.15 in 5.0 mi Calm Calm - N/A   Haze
4:51 AM 41.0 °F 27.0 °F 57% 30.16 in 6.0 mi Calm Calm - N/A   Haze
5:51 AM 39.0 °F 27.0 °F 62% 30.17 in 6.0 mi Calm Calm - N/A   Haze
6:51 AM 37.9 °F 27.0 °F 65% 30.19 in 6.0 mi Calm Calm - N/A   Haze
7:51 AM 37.9 °F 28.0 °F 68% 30.21 in 4.0 mi Calm Calm - N/A   Haze
8:51 AM 41.0 °F 28.9 °F 62% 30.22 in 4.0 mi Calm Calm - N/A   Haze
9:51 AM 48.9 °F 34.0 °F 56% 30.22 in 4.0 mi Calm Calm - N/A   Haze
10:34 AM 53.6 °F 35.6 °F 51% 30.28 in 4.0 mi Calm Calm - N/A   Haze
10:51 AM 55.9 °F 35.1 °F 45% 30.21 in 4.0 mi SW 3.5 mph - N/A   Haze
11:51 AM 61.0 °F 32.0 °F 34% 30.20 in 4.0 mi SSW 4.6 mph - N/A   Haze
12:51 PM 66.9 °F 30.9 °F 26% 30.18 in 4.0 mi South 3.5 mph - N/A   Haze
1:51 PM 73.9 °F 26.1 °F 17% 30.14 in 5.0 mi Variable 3.5 mph - N/A   Haze
2:51 PM 75.9 °F 18.0 °F 11% 30.13 in 5.0 mi South 4.6 mph - N/A   Haze
3:51 PM 80.1 °F 21.0 °F 11% 30.09 in 6.0 mi NNW 6.9 mph - N/A   Haze
4:51 PM 80.1 °F 21.0 °F 11% 30.08 in 8.0 mi WNW 5.8 mph - N/A   Clear
5:51 PM 79.0 °F 21.9 °F 12% 30.08 in 10.0 mi West 8.1 mph - N/A   Clear
6:51 PM 75.9 °F 19.9 °F 12% 30.09 in 10.0 mi West 5.8 mph - N/A   Clear
7:51 PM 70.0 °F 26.1 °F 19% 30.12 in 6.0 mi NNW 6.9 mph - N/A   Haze
8:51 PM 66.0 °F 24.1 °F 20% 30.14 in 6.0 mi NNW 4.6 mph - N/A   Haze
9:51 PM 57.9 °F 27.0 °F 31% 30.14 in 4.0 mi North 4.6 mph - N/A   Haze
10:21 PM 55.4 °F 26.6 °F 33% 30.21 in 2.5 mi North 4.6 mph - N/A   Haze
10:27 PM 55.4 °F 26.6 °F 33% 30.21 in 2.5 mi Calm Calm - N/A   Haze
10:51 PM 53.1 °F 28.0 °F 38% 30.15 in 2.5 mi Calm Calm - N/A   Haze
11:10 PM 51.8 °F 28.4 °F 41% 30.22 in 3.0 mi Calm Calm - N/A   Haze
11:17 PM 51.8 °F 28.4 °F 41% 30.21 in 2.5 mi Calm Calm - N/A   Haze
11:24 PM 51.8 °F 28.4 °F 41% 30.22 in 3.0 mi NE 3.5 mph - N/A   Haze
11:51 PM 50.0 °F 28.9 °F 44% 30.15 in 2.5 mi Calm Calm - N/A   Haze