Weather History for Duluth Sky Harbor, MN

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Saturday, September 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 45 °F -  
Max Temperature 53 °F 62 °F 80 °F (1958)
Min Temperature 37 °F 42 °F 25 °F (1974)
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 35 °F    
Average Humidity 65    
Maximum Humidity 93    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 15 mph (NW)    
Max Wind Speed 24 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
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. 22, 2012 Rise Set
Actual Time 6:55 AM CDT 7:04 PM CDT
Civil Twilight 6:25 AM CDT 7:34 PM CDT
Nautical Twilight 5:49 AM CDT 8:10 PM CDT
Astronomical Twilight 5:13 AM CDT 8:46 PM CDT
Moon 2:35 PM CDT (9/22) 11:48 PM CDT (9/22)
Length of Visible Light 13h 09m
Length of Day
12h 09m
Waxing Crescent, 49% of the Moon is Illuminated
Sep 22
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

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 37.4 °F 28.2 °F 35.6 °F 93% 29.82 in 10.0 mi WNW 16.1 mph - N/A   Overcast
12:34 AM 37.4 °F 29.3 °F 35.6 °F 93% 29.82 in 10.0 mi WNW 12.7 mph - N/A   Overcast
12:53 AM 37.4 °F 29.8 °F 35.6 °F 93% 29.83 in 10.0 mi WNW 11.5 mph - N/A   Light Drizzle
1:13 AM 37.4 °F 30.3 °F 35.6 °F 93% 29.83 in 10.0 mi NW 10.4 mph 20.7 mph N/A   Drizzle
1:34 AM 37.4 °F 28.2 °F 35.6 °F 93% 29.83 in 10.0 mi NW 16.1 mph 23.0 mph N/A   Light Drizzle
1:53 AM 37.4 °F 27.8 °F 35.6 °F 93% 29.85 in 10.0 mi NW 17.3 mph 21.9 mph N/A   Overcast
2:14 AM 39.2 °F 30.2 °F 35.6 °F 87% 29.85 in 10.0 mi NW 17.3 mph 21.9 mph N/A   Light Drizzle
2:34 AM 39.2 °F 30.5 °F 35.6 °F 87% 29.87 in 10.0 mi NNW 16.1 mph 23.0 mph N/A   Overcast
2:53 AM 41.0 °F 33.1 °F 37.4 °F 87% 29.88 in 10.0 mi NNW 15.0 mph 19.6 mph N/A Rain Light Rain
3:14 AM 42.8 °F 35.1 °F 37.4 °F 81% 29.89 in 10.0 mi NNW 16.1 mph - N/A Thunderstorm Unknown
3:34 AM 42.8 °F 36.2 °F 39.2 °F 87% 29.90 in 10.0 mi NNW 12.7 mph 23.0 mph N/A   Light Drizzle
3:53 AM 44.6 °F 37.4 °F 39.2 °F 81% 29.91 in 10.0 mi NNW 16.1 mph 21.9 mph N/A   Overcast
4:14 AM 44.6 °F 35.9 °F 41.0 °F 87% 29.92 in 10.0 mi North 23.0 mph 29.9 mph N/A   Overcast
4:34 AM 46.4 °F 38.7 °F 42.8 °F 87% 29.93 in 10.0 mi North 20.7 mph 27.6 mph N/A   Overcast
4:53 AM 46.4 °F 38.5 °F 42.8 °F 87% 29.94 in 10.0 mi North 21.9 mph - N/A   Overcast
5:14 AM 46.4 °F 38.1 °F 42.8 °F 87% 29.96 in 10.0 mi North 24.2 mph 28.8 mph N/A   Overcast
5:34 AM 46.4 °F 38.7 °F 42.8 °F 87% 29.98 in 10.0 mi North 20.7 mph - N/A   Overcast
5:53 AM 46.4 °F 38.7 °F 42.8 °F 87% 30.00 in 10.0 mi North 20.7 mph - N/A   Overcast
6:13 AM 46.4 °F 39.2 °F 41.0 °F 81% 30.01 in 10.0 mi North 18.4 mph - N/A   Overcast
6:33 AM 46.4 °F 39.2 °F 41.0 °F 81% 30.02 in 10.0 mi North 18.4 mph - N/A   Overcast
6:54 AM 46.4 °F 39.2 °F 39.2 °F 76% 30.04 in 10.0 mi North 18.4 mph 21.9 mph N/A   Overcast
7:13 AM 44.6 °F 36.9 °F 39.2 °F 81% 30.05 in 10.0 mi North 18.4 mph - N/A   Overcast
7:33 AM 46.4 °F 39.0 °F 39.2 °F 76% 30.06 in 10.0 mi North 19.6 mph - N/A   Mostly Cloudy
7:54 AM 44.6 °F 36.9 °F 39.2 °F 81% 30.08 in 10.0 mi North 18.4 mph - N/A   Scattered Clouds
8:13 AM 44.6 °F 38.8 °F 39.2 °F 81% 30.09 in 10.0 mi North 11.5 mph - N/A   Clear
8:33 AM 46.4 °F 38.7 °F 37.4 °F 71% 30.10 in 10.0 mi North 20.7 mph - N/A   Scattered Clouds
8:54 AM 46.4 °F 40.4 °F 37.4 °F 71% 30.11 in 10.0 mi NNW 13.8 mph 19.6 mph N/A   Mostly Cloudy
9:13 AM 46.4 °F 40.4 °F 37.4 °F 71% 30.12 in 10.0 mi North 13.8 mph 17.3 mph N/A   Overcast
9:54 AM 46.4 °F 41.9 °F 35.6 °F 66% 30.13 in 10.0 mi NNW 9.2 mph - N/A   Overcast
10:13 AM 46.4 °F 41.1 °F 35.6 °F 66% 30.14 in 10.0 mi NW 11.5 mph 18.4 mph N/A   Overcast
10:34 AM 46.4 °F 42.4 °F 35.6 °F 66% 30.15 in 10.0 mi NW 8.1 mph - N/A   Overcast
10:53 AM 46.4 °F 40.7 °F 35.6 °F 66% 30.14 in 10.0 mi NNW 12.7 mph - N/A   Overcast
11:14 AM 48.2 °F - 35.6 °F 62% 30.14 in 10.0 mi NNW 10.4 mph - N/A   Overcast
11:33 AM 48.2 °F - 37.4 °F 66% 30.14 in 10.0 mi WNW 9.2 mph - N/A   Overcast
11:54 AM 48.2 °F - 37.4 °F 66% 30.14 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Overcast
12:14 PM 50.0 °F - 35.6 °F 58% 30.14 in 10.0 mi NW 11.5 mph 26.5 mph N/A   Mostly Cloudy
12:33 PM 51.8 °F - 37.4 °F 58% 30.14 in 10.0 mi NW 18.4 mph 24.2 mph N/A   Mostly Cloudy
1:13 PM 48.2 °F - 37.4 °F 66% 30.14 in 10.0 mi NW 19.6 mph 26.5 mph N/A   Scattered Clouds
1:34 PM 51.8 °F - 35.6 °F 54% 30.14 in 10.0 mi NW 17.3 mph 20.7 mph N/A   Scattered Clouds
1:53 PM 51.8 °F - 33.8 °F 50% 30.14 in 10.0 mi NW 18.4 mph 23.0 mph N/A   Mostly Cloudy
2:13 PM 51.8 °F - 33.8 °F 50% 30.14 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Scattered Clouds
2:33 PM 51.8 °F - 33.8 °F 50% 30.14 in 10.0 mi NW 16.1 mph 19.6 mph N/A   Mostly Cloudy
2:54 PM 51.8 °F - 32.0 °F 47% 30.14 in 10.0 mi NW 13.8 mph 27.6 mph N/A   Scattered Clouds
3:13 PM 51.8 °F - 33.8 °F 50% 30.14 in 10.0 mi NW 18.4 mph 23.0 mph N/A   Scattered Clouds
3:33 PM 51.8 °F - 33.8 °F 50% 30.14 in 10.0 mi NW 11.5 mph - N/A   Clear
3:54 PM 51.8 °F - 33.8 °F 50% 30.14 in 10.0 mi NW 10.4 mph 20.7 mph N/A   Scattered Clouds
4:13 PM 53.6 °F - 32.0 °F 44% 30.14 in 10.0 mi WNW 17.3 mph 20.7 mph N/A   Mostly Cloudy
4:33 PM 51.8 °F - 33.8 °F 50% 30.14 in 10.0 mi NW 12.7 mph 24.2 mph N/A   Mostly Cloudy
4:54 PM 51.8 °F - 32.0 °F 47% 30.15 in 10.0 mi NW 17.3 mph - N/A   Scattered Clouds
5:13 PM 53.6 °F - 33.8 °F 47% 30.15 in 10.0 mi NW 16.1 mph - N/A   Scattered Clouds
5:33 PM 51.8 °F - 33.8 °F 50% 30.16 in 10.0 mi WNW 16.1 mph 26.5 mph N/A   Mostly Cloudy
5:54 PM 51.8 °F - 33.8 °F 50% 30.16 in 10.0 mi NW 12.7 mph - N/A   Mostly Cloudy
6:13 PM 51.8 °F - 30.2 °F 44% 30.16 in 10.0 mi NW 16.1 mph - N/A   Mostly Cloudy
6:33 PM 51.8 °F - 30.2 °F 44% 30.17 in 10.0 mi NW 12.7 mph - N/A   Overcast
6:54 PM 51.8 °F - 30.2 °F 44% 30.17 in 10.0 mi NW 11.5 mph - N/A   Overcast
7:13 PM 51.8 °F - 30.2 °F 44% 30.17 in 10.0 mi NW 11.5 mph 18.4 mph N/A   Overcast
7:33 PM 51.8 °F - 30.2 °F 44% 30.18 in 10.0 mi NW 10.4 mph - N/A   Overcast
7:54 PM 51.8 °F - 28.4 °F 41% 30.18 in 10.0 mi NW 11.5 mph - N/A   Overcast
8:13 PM 51.8 °F - 30.2 °F 44% 30.18 in 10.0 mi NW 8.1 mph - N/A   Overcast
8:33 PM 50.0 °F - 30.2 °F 47% 30.18 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
8:54 PM 50.0 °F - 30.2 °F 47% 30.18 in 10.0 mi NW 9.2 mph - N/A   Scattered Clouds
9:13 PM 48.2 °F - 32.0 °F 54% 30.19 in 10.0 mi NW 8.1 mph - N/A   Clear
9:33 PM 48.2 °F - 30.2 °F 50% 30.19 in 10.0 mi NW 11.5 mph - N/A   Scattered Clouds
9:54 PM 48.2 °F - 30.2 °F 50% 30.19 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
10:13 PM 48.2 °F - 32.0 °F 54% 30.19 in 10.0 mi WNW 12.7 mph - N/A   Scattered Clouds
10:33 PM 48.2 °F - 32.0 °F 54% 30.19 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
10:53 PM 48.2 °F - 32.0 °F 54% 30.19 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
11:14 PM 48.2 °F - 32.0 °F 54% 30.20 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
11:33 PM 46.4 °F 41.9 °F 32.0 °F 57% 30.20 in 10.0 mi NW 9.2 mph - N/A   Scattered Clouds
11:54 PM 46.4 °F 42.4 °F 30.2 °F 53% 30.20 in 10.0 mi NW 8.1 mph - N/A   Overcast