Weather History for Grand Marais Airport, MN

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Friday, September 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 51 °F -  
Max Temperature 60 °F 58 °F 75 °F (2005)
Min Temperature 42 °F 40 °F 32 °F (2010)
Degree Days  
Heating Degree Days 14    
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 83    
Maximum Humidity 94    
Minimum Humidity 71    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.71 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 14 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 20, 2013 Rise Set
Actual Time 6:45 AM CDT 7:02 PM CDT
Civil Twilight 6:14 AM CDT 7:33 PM CDT
Nautical Twilight 5:38 AM CDT 8:10 PM CDT
Astronomical Twilight 5:00 AM CDT 8:47 PM CDT
Moon 7:26 PM CDT (9/20) 8:09 AM CDT (9/20)
Length of Visible Light 13h 18m
Length of Day
12h 17m
Full, 98% of the Moon is Illuminated
Sep 20
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:13 AM 59.0 °F - 57.2 °F 94% 29.67 in 7.0 mi Calm Calm - N/A   Overcast
12:33 AM 60.8 °F - 57.2 °F 88% 29.67 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
12:53 AM 60.8 °F - 57.2 °F 88% 29.66 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
1:13 AM 60.8 °F - 57.2 °F 88% 29.66 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
1:34 AM 60.8 °F - 57.2 °F 88% 29.66 in 10.0 mi WNW 4.6 mph - N/A   Scattered Clouds
1:54 AM 60.8 °F - 57.2 °F 88% 29.66 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
2:13 AM 60.8 °F - 57.2 °F 88% 29.65 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
2:33 AM 60.8 °F - 57.2 °F 88% 29.65 in 10.0 mi West 10.4 mph 16.1 mph N/A   Mostly Cloudy
2:54 AM 60.8 °F - 57.2 °F 88% 29.65 in 10.0 mi WNW 9.2 mph 17.3 mph N/A   Mostly Cloudy
3:14 AM 60.8 °F - 57.2 °F 88% 29.65 in 7.0 mi WNW 9.2 mph - N/A   Overcast
3:34 AM 60.8 °F - 57.2 °F 88% 29.66 in 10.0 mi WNW 8.1 mph - N/A   Overcast
3:53 AM 60.8 °F - 57.2 °F 88% 29.67 in 7.0 mi WNW 6.9 mph - N/A   Overcast
4:13 AM 60.8 °F - 57.2 °F 88% 29.66 in 10.0 mi WNW 9.2 mph - N/A   Overcast
4:33 AM 59.0 °F - 55.4 °F 88% 29.67 in 10.0 mi WNW 8.1 mph 17.3 mph N/A   Scattered Clouds
4:53 AM 59.0 °F - 55.4 °F 88% 29.66 in 10.0 mi WNW 6.9 mph 17.3 mph N/A   Clear
5:14 AM 57.2 °F - 55.4 °F 94% 29.66 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
5:33 AM 57.2 °F - 55.4 °F 94% 29.66 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
5:53 AM 57.2 °F - 55.4 °F 94% 29.66 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
6:14 AM 57.2 °F - 53.6 °F 88% 29.66 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
6:33 AM 57.2 °F - 53.6 °F 88% 29.67 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Mostly Cloudy
6:54 AM 57.2 °F - 53.6 °F 88% 29.67 in 5.0 mi WNW 8.1 mph - N/A   Overcast
7:14 AM 55.4 °F - 53.6 °F 94% 29.68 in 4.0 mi West 6.9 mph - N/A   Light Drizzle
7:33 AM 55.4 °F - 51.8 °F 88% 29.68 in 7.0 mi West 6.9 mph 16.1 mph N/A   Overcast
7:53 AM 53.6 °F - 50.0 °F 88% 29.68 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
8:13 AM 51.8 °F - 48.2 °F 88% 29.67 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
8:34 AM 51.8 °F - 48.2 °F 88% 29.70 in 10.0 mi WNW 10.4 mph 21.9 mph N/A   Scattered Clouds
8:54 AM 51.8 °F - 46.4 °F 82% 29.69 in 10.0 mi West 10.4 mph 18.4 mph N/A   Scattered Clouds
9:14 AM 51.8 °F - 46.4 °F 82% 29.69 in 10.0 mi WNW 8.1 mph 19.6 mph N/A   Scattered Clouds
9:33 AM 51.8 °F - 46.4 °F 82% 29.70 in 10.0 mi NW 8.1 mph 19.6 mph N/A   Mostly Cloudy
9:53 AM 51.8 °F - 46.4 °F 82% 29.70 in 10.0 mi NW 10.4 mph 17.3 mph N/A   Overcast
10:14 AM 51.8 °F - 46.4 °F 82% 29.70 in 10.0 mi NW 10.4 mph - N/A   Overcast
10:33 AM 51.8 °F - 46.4 °F 82% 29.70 in 10.0 mi NW 4.6 mph - N/A   Overcast
10:53 AM 51.8 °F - 46.4 °F 82% 29.70 in 10.0 mi NW 8.1 mph - N/A   Overcast
11:14 AM 51.8 °F - 46.4 °F 82% 29.70 in 10.0 mi NW 6.9 mph 18.4 mph 0.01 in   Mostly Cloudy
11:33 AM 53.6 °F - 46.4 °F 77% 29.70 in 10.0 mi NW 11.5 mph 19.6 mph 0.01 in   Scattered Clouds
11:53 AM 53.6 °F - 46.4 °F 77% 29.70 in 10.0 mi NW 12.7 mph 21.9 mph 0.01 in   Mostly Cloudy
12:13 PM 51.8 °F - 44.6 °F 76% 29.70 in 10.0 mi WNW 6.9 mph 21.9 mph N/A   Mostly Cloudy
12:34 PM 51.8 °F - 44.6 °F 76% 29.71 in 10.0 mi WNW 9.2 mph 17.3 mph N/A   Mostly Cloudy
12:53 PM 51.8 °F - 44.6 °F 76% 29.71 in 10.0 mi WNW 9.2 mph 19.6 mph N/A   Overcast
1:13 PM 53.6 °F - 46.4 °F 77% 29.71 in 7.0 mi WNW 10.4 mph 20.7 mph N/A   Overcast
1:34 PM 53.6 °F - 46.4 °F 77% 29.70 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Mostly Cloudy
1:53 PM 51.8 °F - 44.6 °F 76% 29.71 in 10.0 mi West 13.8 mph 21.9 mph N/A   Overcast
2:13 PM 50.0 °F - 44.6 °F 82% 29.71 in 10.0 mi West 10.4 mph 18.4 mph N/A   Mostly Cloudy
2:34 PM 51.8 °F - 44.6 °F 76% 29.72 in 10.0 mi West 6.9 mph 17.3 mph N/A   Mostly Cloudy
2:53 PM 51.8 °F - 42.8 °F 71% 29.72 in 10.0 mi WNW 12.7 mph 25.3 mph N/A   Mostly Cloudy
3:13 PM 51.8 °F - 42.8 °F 71% 29.72 in 10.0 mi West 13.8 mph 23.0 mph N/A   Mostly Cloudy
3:34 PM 50.0 °F - 42.8 °F 76% 29.72 in 10.0 mi West 9.2 mph 21.9 mph N/A   Scattered Clouds
3:53 PM 50.0 °F - 42.8 °F 76% 29.73 in 10.0 mi West 9.2 mph 19.6 mph N/A   Mostly Cloudy
4:13 PM 50.0 °F - 42.8 °F 76% 29.74 in 10.0 mi WNW 6.9 mph 19.6 mph N/A   Overcast
4:33 PM 48.2 °F - 42.8 °F 82% 29.75 in 10.0 mi WNW 8.1 mph 18.4 mph N/A   Overcast
4:54 PM 48.2 °F - 42.8 °F 82% 29.75 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
5:13 PM 48.2 °F - 41.0 °F 76% 29.75 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Scattered Clouds
5:33 PM 48.2 °F - 41.0 °F 76% 29.75 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
5:54 PM 48.2 °F - 41.0 °F 76% 29.75 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
6:13 PM 48.2 °F - 41.0 °F 76% 29.75 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Mostly Cloudy
6:33 PM 48.2 °F - 41.0 °F 76% 29.75 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
6:53 PM 48.2 °F - 41.0 °F 76% 29.76 in 10.0 mi West 3.5 mph - N/A   Overcast
7:14 PM 46.4 °F 42.9 °F 41.0 °F 81% 29.76 in 10.0 mi West 6.9 mph - N/A   Overcast
7:34 PM 46.4 °F 45.2 °F 41.0 °F 81% 29.77 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
7:54 PM 44.6 °F 43.1 °F 39.2 °F 81% 29.77 in 10.0 mi West 3.5 mph - N/A   Clear
8:14 PM 44.6 °F 42.2 °F 39.2 °F 81% 29.78 in 10.0 mi West 4.6 mph - N/A   Clear
8:33 PM 44.6 °F 43.1 °F 39.2 °F 81% 29.78 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
8:53 PM 46.4 °F - 41.0 °F 81% 29.78 in 10.0 mi Calm Calm - N/A   Overcast
9:13 PM 46.4 °F 43.5 °F 41.0 °F 81% 29.78 in 5.0 mi WNW 5.8 mph - N/A Rain Rain
9:34 PM 46.4 °F 43.5 °F 42.8 °F 87% 29.79 in 7.0 mi NW 5.8 mph - N/A   Overcast
9:53 PM 44.6 °F 39.7 °F 41.0 °F 87% 29.79 in 5.0 mi WNW 9.2 mph - N/A Rain Rain
10:13 PM 44.6 °F 42.2 °F 39.2 °F 81% 29.79 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
10:34 PM 44.6 °F 40.7 °F 39.2 °F 81% 29.79 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
10:53 PM 42.8 °F 40.1 °F 39.2 °F 87% 29.79 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
11:13 PM 44.6 °F 40.2 °F 39.2 °F 81% 29.80 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
11:34 PM 42.8 °F 40.1 °F 37.4 °F 81% 29.79 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
11:54 PM 42.8 °F 37.0 °F 37.4 °F 81% 29.80 in 10.0 mi NNW 10.4 mph 16.1 mph N/A   Mostly Cloudy