Weather History for Duluth, MN

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Tuesday, January 22, 2013

  Actual Average Record
Temperature  
Mean Temperature -11 °F 10 °F  
Max Temperature -2 °F 19 °F 55 °F (1942)
Min Temperature -21 °F 1 °F -35 °F (1883)
Degree Days  
Heating Degree Days 76 55  
Month to date heating degree days 1128 1207  
Since 1 July heating degree days 4600 4976  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point -19 °F    
Average Humidity 67    
Maximum Humidity 78    
Minimum Humidity 56    
Precipitation  
Precipitation 0.00 in 0.02 in 0.81 in (1982)
Month to date precipitation 1.03 0.72  
Year to date precipitation 1.03 0.72  
Snow  
Snow 0.00 in 0.60 in 12.00 in (1982)
Month to date snowfall 4.5 14.6  
Since 1 July snowfall 29.0 48.4  
Snow Depth 6.00 in    
Sea Level Pressure  
Sea Level Pressure 30.32 in    
Wind  
Wind Speed 10 mph (West)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 22, 2013 Rise Set
Actual Time 7:43 AM CST 4:57 PM CST
Civil Twilight 7:10 AM CST 5:30 PM CST
Nautical Twilight 6:33 AM CST 6:08 PM CST
Astronomical Twilight 5:57 AM CST 6:44 PM CST
Moon 1:17 PM CST (1/22) 4:08 AM CST (1/22)
Length of Visible Light 10h 20m
Length of Day
9h 13m
Waxing Gibbous, 83% of the Moon is Illuminated
Jan 22
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

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 -17.0 °F -39.3 °F -24.0 °F 70% 30.30 in 10.0 mi WNW 12.7 mph - N/A   Clear
1:55 AM -18.0 °F -38.6 °F -24.0 °F 74% 30.32 in 10.0 mi NW 10.4 mph - N/A   Clear
2:55 AM -18.0 °F -37.5 °F -25.1 °F 70% 30.32 in 10.0 mi NW 9.2 mph - N/A   Clear
3:55 AM -18.9 °F -38.6 °F -26.0 °F 70% 30.34 in 10.0 mi WNW 9.2 mph - N/A   Clear
4:55 AM -18.9 °F -38.6 °F -26.0 °F 70% 30.35 in 10.0 mi WNW 9.2 mph - N/A   Clear
5:55 AM -20.0 °F -39.9 °F -26.0 °F 74% 30.37 in 10.0 mi WNW 9.2 mph - N/A   Clear
6:55 AM -20.0 °F -43.2 °F -26.0 °F 74% 30.36 in 10.0 mi NW 12.7 mph - N/A   Clear
7:55 AM -20.0 °F -38.6 °F -26.0 °F 74% 30.35 in 10.0 mi WNW 8.1 mph - N/A   Clear
8:55 AM -18.0 °F -34.7 °F -24.0 °F 74% 30.35 in 10.0 mi NW 6.9 mph - N/A   Clear
9:55 AM -13.0 °F -31.3 °F -22.0 °F 64% 30.37 in 10.0 mi WNW 9.2 mph - N/A   Clear
10:55 AM -9.9 °F -26.3 °F -20.0 °F 61% 30.38 in 10.0 mi West 8.1 mph - N/A   Clear
11:55 AM -8.0 °F -23.9 °F -18.0 °F 61% 30.35 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
12:55 PM -7.1 °F -25.9 °F -17.0 °F 62% 30.33 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
1:55 PM -4.0 °F -22.1 °F -16.1 °F 56% 30.33 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
2:55 PM -2.9 °F -22.4 °F -15.0 °F 56% 30.32 in 10.0 mi WSW 13.8 mph - N/A   Partly Cloudy
3:55 PM -2.0 °F -20.5 °F -15.0 °F 54% 30.32 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
4:55 PM -4.0 °F -21.2 °F -16.1 °F 56% 30.32 in 10.0 mi WSW 10.4 mph - N/A   Partly Cloudy
5:55 PM -5.1 °F -21.5 °F -16.1 °F 59% 30.31 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
6:55 PM -5.1 °F -21.5 °F -15.0 °F 62% 30.30 in 10.0 mi WSW 9.2 mph - N/A   Clear
7:55 PM -5.1 °F -20.4 °F -15.0 °F 62% 30.29 in 10.0 mi WSW 8.1 mph - N/A   Clear
8:55 PM -5.1 °F -21.5 °F -15.0 °F 62% 30.28 in 10.0 mi WSW 9.2 mph - N/A   Clear
9:55 PM -7.1 °F -22.8 °F -15.0 °F 68% 30.27 in 10.0 mi WSW 8.1 mph - N/A   Clear
10:55 PM -8.0 °F -23.9 °F -15.0 °F 71% 30.26 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
11:55 PM -6.0 °F -23.6 °F -13.0 °F 72% 30.23 in 10.0 mi West 10.4 mph - N/A   Overcast