Weather History for Duluth, MN

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Thursday, October 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F 48 °F  
Max Temperature 56 °F 57 °F 83 °F (1922)
Min Temperature 35 °F 39 °F 22 °F (1952)
Degree Days  
Heating Degree Days 19 17  
Month to date heating degree days 51 66  
Since 1 July heating degree days 379 513  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 409 204  
Moisture  
Dew Point 36 °F    
Average Humidity 65    
Maximum Humidity 77    
Minimum Humidity 53    
Precipitation  
Precipitation T in 0.11 in 1.21 in (2002)
Month to date precipitation T 0.46  
Year to date precipitation 29.09 25.27  
Snow  
Snow T in 0.00 in T in (2012)
Month to date snowfall T 0.1  
Since 1 July snowfall 0.1 0.2  
Since 1 September snowfall 0.1 0.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 22 mph (SW)    
Max Wind Speed 38 mph    
Max Gust Speed 46 mph    
Visibility 10 miles    
Events Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 04, 2012 Rise Set
Actual Time 7:12 AM CDT 6:41 PM CDT
Civil Twilight 6:41 AM CDT 7:11 PM CDT
Nautical Twilight 6:06 AM CDT 7:46 PM CDT
Astronomical Twilight 5:31 AM CDT 8:22 PM CDT
Moon 9:00 PM CDT (10/4) 11:46 AM CDT (10/4)
Length of Visible Light 12h 29m
Length of Day
11h 29m
Waning Gibbous, 82% of the Moon is Illuminated
Oct 4
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 54.0 °F - 43.0 °F 66% 29.89 in 10.0 mi East 10.4 mph - N/A   Partly Cloudy
1:55 AM 54.0 °F - 41.0 °F 62% 29.87 in 10.0 mi ESE 9.2 mph - N/A   Clear
2:55 AM 54.0 °F - 43.0 °F 66% 29.83 in 10.0 mi East 11.5 mph - N/A   Partly Cloudy
3:55 AM 53.1 °F - 44.1 °F 71% 29.80 in 10.0 mi East 10.4 mph - N/A   Clear
4:55 AM 55.0 °F - 45.0 °F 69% 29.76 in 10.0 mi ESE 13.8 mph - N/A   Clear
5:55 AM 55.0 °F - 46.0 °F 72% 29.71 in 10.0 mi ESE 15.0 mph 23.0 mph N/A   Scattered Clouds
6:55 AM 54.0 °F - 46.0 °F 75% 29.70 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
7:55 AM 53.1 °F - 46.0 °F 77% 29.69 in 10.0 mi SE 13.8 mph 24.2 mph N/A   Scattered Clouds
8:55 AM 48.9 °F - 41.0 °F 74% 29.71 in 10.0 mi SSW 23.0 mph 32.2 mph N/A   Mostly Cloudy
9:55 AM 48.9 °F - 39.9 °F 71% 29.72 in 10.0 mi SW 19.6 mph 29.9 mph N/A   Overcast
10:46 AM 46.4 °F 38.3 °F 39.2 °F 76% 29.70 in 10.0 mi SSW 23.0 mph 35.7 mph N/A   Overcast
10:55 AM 46.9 °F - 39.9 °F 77% 29.73 in 10.0 mi SSW 17.3 mph 29.9 mph N/A   Overcast
11:55 AM 44.1 °F 34.4 °F 37.0 °F 76% 29.76 in 10.0 mi SW 27.6 mph 42.6 mph N/A   Overcast
12:45 PM 42.8 °F 33.1 °F 33.8 °F 70% 29.75 in 10.0 mi WSW 25.3 mph 33.4 mph 0.00 in   Overcast
12:55 PM 43.0 °F 32.9 °F 34.0 °F 71% 29.79 in 10.0 mi WSW 27.6 mph 36.8 mph 0.00 in   Overcast
1:55 PM 44.1 °F 35.2 °F 32.0 °F 63% 29.81 in 10.0 mi WSW 23.0 mph 32.2 mph N/A   Overcast
2:55 PM 44.1 °F 35.0 °F 30.0 °F 58% 29.83 in 10.0 mi WSW 24.2 mph 44.9 mph 0.00 in   Overcast
3:25 PM 42.8 °F 32.5 °F 28.4 °F 57% 29.81 in 10.0 mi WSW 28.8 mph 42.6 mph N/A   Overcast
3:55 PM 44.1 °F 33.7 °F 28.9 °F 55% 29.84 in 10.0 mi West 32.2 mph 46.0 mph N/A   Overcast
4:55 PM 43.0 °F 32.9 °F 28.9 °F 58% 29.86 in 10.0 mi West 27.6 mph 39.1 mph N/A   Mostly Cloudy
5:55 PM 42.1 °F 31.5 °F 28.9 °F 60% 29.88 in 10.0 mi West 28.8 mph 39.1 mph N/A   Overcast
6:55 PM 39.0 °F 27.4 °F 28.0 °F 65% 29.90 in 10.0 mi West 28.8 mph 38.0 mph N/A   Overcast
7:40 PM 37.4 °F 26.1 °F 32.0 °F 81% 29.89 in 9.0 mi West 24.2 mph 32.2 mph 0.00 in Rain Light Rain
7:55 PM 37.0 °F 26.4 °F 32.0 °F 82% 29.93 in 7.0 mi West 20.7 mph 27.6 mph 0.00 in Rain Light Rain
8:55 PM 35.1 °F 23.8 °F 30.9 °F 85% 29.93 in 7.0 mi West 20.7 mph 27.6 mph 0.00 in Snow Light Snow
9:23 PM 35.6 °F 23.7 °F 28.4 °F 75% 29.89 in 9.0 mi West 24.2 mph 35.7 mph 0.00 in Snow Light Snow
9:55 PM 35.1 °F 22.2 °F 28.9 °F 78% 29.94 in 10.0 mi West 27.6 mph 44.9 mph 0.00 in Snow Light Snow
10:06 PM 35.6 °F 23.2 °F 28.4 °F 75% 29.89 in 9.0 mi West 26.5 mph 39.1 mph 0.00 in Snow Light Snow
10:55 PM 36.0 °F 23.0 °F 28.9 °F 76% 29.93 in 9.0 mi West 29.9 mph 41.4 mph 0.00 in Snow Light Snow
11:55 PM 36.0 °F 23.9 °F 28.9 °F 76% 29.94 in 9.0 mi West 25.3 mph 38.0 mph 0.00 in Snow Light Snow