Weather History for Duluth, MN

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Wednesday, July 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 81 °F 66 °F  
Max Temperature 92 °F 77 °F 94 °F (1964)
Min Temperature 70 °F 56 °F 40 °F (1971)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 9 40  
Since 1 June heating degree days 155 219  
Since 1 July heating degree days 9 40  
Cooling Degree Days 16 3  
Month to date cooling degree days 102 48  
Year to date cooling degree days 156 82  
Since 1 June cooling degree days 155 78  
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 60    
Maximum Humidity 79    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in 0.13 in 1.42 in (1966)
Month to date precipitation 0.84 2.29  
Year to date precipitation 18.72 15.44  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 9 mph (WSW)    
Max Wind Speed 20 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 17, 2013 Rise Set
Actual Time 5:31 AM CDT 8:57 PM CDT
Civil Twilight 4:54 AM CDT 9:34 PM CDT
Nautical Twilight 4:04 AM CDT 10:24 PM CDT
Astronomical Twilight 2:59 AM CDT 11:28 PM CDT
Moon 3:42 PM CDT (7/17) 12:46 AM CDT (7/17)
Length of Visible Light 16h 40m
Length of Day
15h 25m
Waxing Gibbous, 67% of the Moon is Illuminated
Jul 17
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 73.9 °F - 66.0 °F 76% 30.18 in 10.0 mi WSW 5.8 mph - N/A   Clear
1:55 AM 73.0 °F - 64.9 °F 76% 30.18 in 10.0 mi West 5.8 mph - N/A   Clear
2:55 AM 73.0 °F - 64.9 °F 76% 30.18 in 10.0 mi West 8.1 mph - N/A   Clear
3:55 AM 73.0 °F - 64.0 °F 73% 30.18 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
4:55 AM 73.0 °F - 64.0 °F 73% 30.18 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
5:55 AM 72.0 °F - 64.0 °F 76% 30.19 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
6:55 AM 75.9 °F - 64.9 °F 69% 30.20 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
7:55 AM 79.0 °F - 66.0 °F 64% 30.20 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
8:55 AM 81.0 °F 83.0 °F 66.0 °F 60% 30.20 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
9:55 AM 84.9 °F 88.2 °F 68.0 °F 57% 30.19 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
10:55 AM 87.1 °F 90.6 °F 68.0 °F 53% 30.18 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
11:55 AM 88.0 °F 90.3 °F 66.0 °F 48% 30.18 in 10.0 mi West 13.8 mph 19.6 mph N/A   Scattered Clouds
12:55 PM 90.0 °F 92.4 °F 66.0 °F 45% 30.17 in 10.0 mi WSW 13.8 mph 28.8 mph N/A   Scattered Clouds
1:55 PM 91.0 °F 93.8 °F 66.0 °F 44% 30.16 in 10.0 mi West 15.0 mph - N/A   Scattered Clouds
2:55 PM 91.0 °F 93.8 °F 66.0 °F 44% 30.14 in 10.0 mi WSW 13.8 mph - N/A   Scattered Clouds
3:55 PM 91.9 °F 94.5 °F 66.0 °F 42% 30.13 in 10.0 mi WSW 16.1 mph - N/A   Scattered Clouds
4:55 PM 91.0 °F 93.0 °F 64.9 °F 42% 30.12 in 10.0 mi West 17.3 mph - N/A   Scattered Clouds
5:55 PM 88.0 °F 90.3 °F 66.0 °F 48% 30.11 in 10.0 mi WSW 12.7 mph - N/A   Scattered Clouds
6:55 PM 88.0 °F 90.7 °F 66.9 °F 49% 30.10 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
7:55 PM 86.0 °F 88.8 °F 66.9 °F 53% 30.10 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
8:55 PM 78.1 °F - 64.9 °F 64% 30.10 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
9:55 PM 73.0 °F - 64.0 °F 73% 30.11 in 10.0 mi ESE 9.2 mph - N/A   Scattered Clouds
10:55 PM 71.1 °F - 64.0 °F 78% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:55 PM 71.1 °F - 64.0 °F 78% 30.11 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy