Weather History for Duluth, MN

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Sunday, September 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 65 °F 56 °F  
Max Temperature 79 °F 65 °F 89 °F (1948)
Min Temperature 50 °F 46 °F 30 °F (1959)
Degree Days  
Heating Degree Days 0 10  
Month to date heating degree days 69 117  
Since 1 July heating degree days 116 266  
Cooling Degree Days 0 0  
Month to date cooling degree days 24 13  
Year to date cooling degree days 409 203  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 58    
Maximum Humidity 89    
Minimum Humidity 27    
Precipitation  
Precipitation 0.13 in 0.14 in 2.16 in (1955)
Month to date precipitation 0.31 2.24  
Year to date precipitation 28.56 22.94  
Snow  
Snow 0.00 in 0.00 in - ()
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 29.90 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 16 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 16, 2012 Rise Set
Actual Time 6:48 AM CDT 7:17 PM CDT
Civil Twilight 6:17 AM CDT 7:47 PM CDT
Nautical Twilight 5:41 AM CDT 8:23 PM CDT
Astronomical Twilight 5:04 AM CDT 9:01 PM CDT
Moon 7:34 AM CDT (9/16) 7:14 PM CDT (9/16)
Length of Visible Light 13h 29m
Length of Day
12h 29m
New Moon, 0% of the Moon is Illuminated
Sep 16
New Moon
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 53.1 °F 48.9 °F 86% 29.93 in 10.0 mi ESE 8.1 mph - N/A   Clear
1:55 AM 52.0 °F 48.0 °F 86% 29.92 in 10.0 mi ESE 8.1 mph - N/A   Clear
2:55 AM 52.0 °F 48.0 °F 86% 29.91 in 10.0 mi SE 5.8 mph - N/A   Clear
3:55 AM 55.0 °F 46.9 °F 74% 29.89 in 10.0 mi SSE 4.6 mph - N/A   Clear
4:55 AM 54.0 °F 46.0 °F 75% 29.88 in 10.0 mi SSW 5.8 mph - N/A   Clear
5:55 AM 57.0 °F 46.0 °F 67% 29.87 in 10.0 mi SSW 8.1 mph - N/A   Clear
6:55 AM 55.0 °F 46.0 °F 72% 29.88 in 10.0 mi SW 8.1 mph - N/A   Clear
7:55 AM 55.9 °F 46.0 °F 69% 29.89 in 10.0 mi SW 5.8 mph - N/A   Clear
8:55 AM 60.1 °F 48.0 °F 64% 29.89 in 10.0 mi WSW 9.2 mph - N/A   Clear
9:55 AM 64.0 °F 46.9 °F 54% 29.90 in 10.0 mi NW 8.1 mph - N/A   Clear
10:55 AM 66.0 °F 48.0 °F 52% 29.90 in 10.0 mi North 9.2 mph - N/A   Clear
11:55 AM 72.0 °F 48.9 °F 44% 29.89 in 10.0 mi NNW 9.2 mph - N/A   Clear
12:55 PM 73.9 °F 48.0 °F 40% 29.88 in 10.0 mi North 5.8 mph - N/A   Clear
1:55 PM 77.0 °F 46.9 °F 34% 29.87 in 10.0 mi WNW 11.5 mph - N/A   Clear
2:55 PM 77.0 °F 46.9 °F 34% 29.86 in 10.0 mi NNW 9.2 mph 17.3 mph N/A   Clear
3:55 PM 75.9 °F 44.1 °F 32% 29.86 in 10.0 mi NW 11.5 mph - N/A   Clear
4:55 PM 75.0 °F 39.9 °F 28% 29.87 in 10.0 mi WNW 11.5 mph - N/A   Clear
5:55 PM 71.1 °F 37.0 °F 29% 29.88 in 10.0 mi NW 10.4 mph 18.4 mph N/A   Clear
6:55 PM 68.0 °F 37.9 °F 33% 29.92 in 10.0 mi NW 11.5 mph - N/A   Partly Cloudy
7:55 PM 64.9 °F 39.9 °F 40% 29.93 in 10.0 mi NNW 6.9 mph - N/A   Overcast
8:55 PM 63.0 °F 43.0 °F 48% 29.93 in 10.0 mi NW 11.5 mph - N/A   Overcast
9:55 PM 57.0 °F 48.0 °F 72% 29.96 in 10.0 mi NW 11.5 mph - 0.00 in Rain Light Rain
10:55 PM 54.0 °F 48.0 °F 80% 29.97 in 10.0 mi NW 10.4 mph - 0.03 in Rain Light Rain
11:55 PM 52.0 °F 46.9 °F 83% 29.96 in 10.0 mi NW 12.7 mph 19.6 mph 0.04 in Rain Light Rain