History for Duluth, MN

Wednesday, September 12, 2012 — View Current Conditions
Wednesday, September 12, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 57 °F 57 °F  
Max Temperature 67 °F 67 °F 87 °F (1948)
Min Temperature 47 °F 48 °F 29 °F (2007)
Degree Days
Heating Degree Days 8 8  
Month to date heating degree days 39 79  
Since 1 July heating degree days 86 228  
Cooling Degree Days 0 1  
Month to date cooling degree days 24 12  
Year to date cooling degree days 409 202  
Growing Degree Days 9 (Base 50)    
Moisture
Dew Point 38 °F    
Average Humidity 52    
Maximum Humidity 77    
Minimum Humidity 26    
Precipitation
Precipitation T in 0.14 in 2.04 in (1903)
Month to date precipitation 0.18 1.66  
Year to date precipitation 28.43 22.36  
Snow
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 30.05 in    
Wind
Wind Speed 11 mph (West)    
Max Wind Speed 23 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Astronomy
May. 19, 2013 Rise Set
Actual Time 6:43 AM CDT 7:25 PM CDT
Civil Twilight 6:12 AM CDT 7:56 PM CDT
Nautical Twilight 5:36 AM CDT 8:32 PM CDT
Astronomical Twilight 4:57 AM CDT 9:10 PM CDT
Moon 2:49 AM CDT (9/12) 5:22 PM CDT (9/12)
Length Of Visible Light 13h 43m
Length of Day
12h 42m
Waning Crescent, 13% of the Moon is Illuminated
Sep 12
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
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Hourly Observations
Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 64.0 °F 42.1 °F 45% 29.83 in 10.0 mi NW 11.5 mph 23.0 mph N/A   Clear
1:55 AM 61.0 °F 35.1 °F 38% 29.90 in 10.0 mi NW 13.8 mph - N/A   Clear
2:55 AM 61.0 °F 35.1 °F 38% 29.90 in 10.0 mi NW 15.0 mph 21.9 mph N/A   Mostly Cloudy
3:55 AM 60.1 °F 35.1 °F 39% 29.92 in 10.0 mi WNW 11.5 mph - N/A   Overcast
4:30 AM 59.0 °F 37.4 °F 45% 29.96 in 10.0 mi NW 9.2 mph - 0.00 in Rain Light Rain
4:55 AM 57.9 °F 37.9 °F 47% 29.97 in 10.0 mi WNW 5.8 mph - 0.00 in Rain Light Rain
5:55 AM 57.9 °F 39.0 °F 49% 29.96 in 10.0 mi WNW 6.9 mph - 0.00 in   Overcast
6:55 AM 55.9 °F 41.0 °F 57% 30.02 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
7:55 AM 55.9 °F 42.1 °F 60% 30.03 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
8:55 AM 57.0 °F 42.1 °F 57% 30.05 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
9:55 AM 59.0 °F 42.1 °F 53% 30.06 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
10:55 AM 61.0 °F 37.9 °F 42% 30.08 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds
11:55 AM 61.0 °F 37.0 °F 41% 30.09 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
12:55 PM 62.1 °F 37.9 °F 41% 30.10 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
1:55 PM 64.9 °F 39.0 °F 39% 30.09 in 10.0 mi West 17.3 mph 21.9 mph N/A   Scattered Clouds
2:55 PM 66.0 °F 30.0 °F 26% 30.09 in 10.0 mi West 20.7 mph 26.5 mph N/A   Scattered Clouds
3:55 PM 66.0 °F 32.0 °F 28% 30.09 in 10.0 mi West 17.3 mph 23.0 mph N/A   Scattered Clouds
4:55 PM 64.9 °F 33.1 °F 31% 30.10 in 10.0 mi WSW 13.8 mph - N/A   Scattered Clouds
5:55 PM 64.9 °F 36.0 °F 34% 30.11 in 10.0 mi WSW 12.7 mph - N/A   Scattered Clouds
6:55 PM 62.1 °F 37.0 °F 39% 30.13 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
7:55 PM 59.0 °F 37.9 °F 46% 30.15 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
8:55 PM 55.9 °F 39.0 °F 53% 30.16 in 10.0 mi SW 5.8 mph - N/A   Clear
9:55 PM 54.0 °F 41.0 °F 62% 30.17 in 10.0 mi SW 8.1 mph - N/A   Clear
10:55 PM 52.0 °F 44.1 °F 74% 30.19 in 10.0 mi WSW 8.1 mph - N/A   Clear
11:55 PM 51.1 °F 43.0 °F 74% 30.18 in 10.0 mi WSW 8.1 mph - N/A   Clear
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