Weather History for Duluth, MN

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Wednesday, December 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 8 °F 14 °F  
Max Temperature 20 °F 21 °F 48 °F (1931)
Min Temperature -5 °F 6 °F -32 °F (1884)
Degree Days  
Heating Degree Days 57 51  
Month to date heating degree days 1071 869  
Since 1 July heating degree days 3028 3082  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 375 204  
Moisture  
Dew Point 2 °F    
Average Humidity 76    
Maximum Humidity 91    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in 0.04 in 0.54 in (2002)
Month to date precipitation 2.45 0.73  
Year to date precipitation 30.05 30.48  
Snow  
Snow 0.00 in 0.60 in 3.90 in (1958)
Month to date snowfall 29.8 9.8  
Since 1 July snowfall 34.8 25.9  
Snow Depth 17.00 in    
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 6 mph (ESE)    
Max Wind Speed 20 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 18, 2013 Rise Set
Actual Time 7:49 AM CST 4:21 PM CST
Civil Twilight 7:14 AM CST 4:57 PM CST
Nautical Twilight 6:35 AM CST 5:35 PM CST
Astronomical Twilight 5:58 AM CST 6:12 PM CST
Moon 5:59 PM CST (12/18) 8:24 AM CST (12/18)
Length of Visible Light 9h 42m
Length of Day
8h 32m
Full, 98% of the Moon is Illuminated
Dec 18
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
Full

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM -2.9 °F -15.0 °F -9.0 °F 75% 30.05 in 10.0 mi WNW 5.8 mph - N/A   Clear
1:55 AM -0.9 °F -11.0 °F -7.1 °F 75% 30.02 in 10.0 mi WSW 4.6 mph - N/A   Clear
2:55 AM -0.0 °F -7.9 °F -7.1 °F 72% 30.02 in 10.0 mi WNW 3.5 mph - N/A   Partly Cloudy
3:55 AM -0.0 °F - -7.1 °F 72% 30.01 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:55 AM -0.0 °F -9.9 °F -6.0 °F 76% 30.00 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
5:55 AM 3.0 °F -9.3 °F -4.0 °F 73% 29.96 in 10.0 mi SE 6.9 mph - N/A   Overcast
6:55 AM 3.9 °F -8.2 °F -2.9 °F 73% 29.93 in 10.0 mi SE 6.9 mph - N/A   Overcast
7:55 AM 5.0 °F -8.1 °F -2.9 °F 70% 29.88 in 10.0 mi ESE 8.1 mph - N/A   Overcast
8:55 AM 7.0 °F -6.6 °F -0.0 °F 73% 29.86 in 10.0 mi ESE 9.2 mph - N/A   Overcast
9:55 AM 10.0 °F -5.9 °F 3.0 °F 73% 29.83 in 10.0 mi ESE 13.8 mph - N/A   Overcast
10:55 AM 14.0 °F -0.8 °F 6.1 °F 71% 29.78 in 10.0 mi ESE 13.8 mph - N/A   Mostly Cloudy
11:55 AM 17.1 °F 2.5 °F 7.0 °F 65% 29.74 in 10.0 mi SE 15.0 mph - 0.01 in   Scattered Clouds
12:55 PM 19.0 °F 7.5 °F 8.1 °F 62% 29.73 in 10.0 mi ESE 10.4 mph - N/A   Scattered Clouds
1:55 PM 19.9 °F 10.1 °F 10.0 °F 65% 29.71 in 10.0 mi ESE 8.1 mph - N/A   Scattered Clouds
2:55 PM 19.9 °F 11.1 °F 9.0 °F 62% 29.69 in 10.0 mi ESE 6.9 mph - N/A   Partly Cloudy
3:55 PM 18.0 °F 9.8 °F 10.0 °F 71% 29.68 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
4:55 PM 17.1 °F 11.7 °F 10.0 °F 74% 29.69 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
5:55 PM 12.0 °F 4.1 °F 7.0 °F 80% 29.73 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
6:55 PM 9.0 °F - 6.1 °F 88% 29.73 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:55 PM 6.1 °F - 1.9 °F 83% 29.75 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:55 PM 5.0 °F - 1.0 °F 84% 29.75 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 10.9 °F 2.9 °F 6.1 °F 81% 29.77 in 10.0 mi NNW 4.6 mph - N/A   Clear
10:55 PM 10.9 °F 1.4 °F 6.1 °F 81% 29.79 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:55 PM 12.0 °F -0.4 °F 7.0 °F 80% 29.83 in 10.0 mi WNW 9.2 mph - N/A   Clear