Weather History for Alpena, MI

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Sunday, September 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 55 °F 60 °F  
Max Temperature 66 °F 72 °F 94 °F (1919)
Min Temperature 44 °F 49 °F 33 °F (1982)
Degree Days  
Heating Degree Days 10 6  
Month to date heating degree days 42 38  
Since 1 July heating degree days 153 153  
Cooling Degree Days 0 1  
Month to date cooling degree days 5 10  
Year to date cooling degree days 312 276  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 74    
Maximum Humidity 96    
Minimum Humidity 52    
Precipitation  
Precipitation 0.00 in 0.11 in 0.59 in (1924)
Month to date precipitation 0.34 0.80  
Year to date precipitation 22.41 19.58  
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 6 mph (ENE)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 08, 2013 Rise Set
Actual Time 7:04 AM EDT 7:57 PM EDT
Civil Twilight 6:34 AM EDT 8:27 PM EDT
Nautical Twilight 5:59 AM EDT 9:03 PM EDT
Astronomical Twilight 5:21 AM EDT 9:40 PM EDT
Moon 10:32 AM EDT (9/8) 9:20 PM EDT (9/8)
Length of Visible Light 13h 52m
Length of Day
12h 53m
Waxing Crescent, 11% of the Moon is Illuminated
Sep 8
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 64.0 °F 57.0 °F 78% 30.02 in 10.0 mi NNE 12.7 mph - N/A   Overcast
1:04 AM 64.4 °F 55.4 °F 73% 30.03 in 10.0 mi NNE 12.7 mph - N/A   Overcast
1:54 AM 62.1 °F 55.9 °F 80% 30.04 in 10.0 mi NNE 11.5 mph - N/A   Overcast
2:54 AM 57.0 °F 54.0 °F 89% 30.06 in 10.0 mi NNE 6.9 mph - N/A   Clear
3:54 AM 57.9 °F 53.1 °F 84% 30.07 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
4:54 AM 54.0 °F 51.1 °F 90% 30.09 in 10.0 mi North 5.8 mph - N/A   Clear
5:54 AM 51.1 °F 50.0 °F 96% 30.11 in 10.0 mi North 8.1 mph - N/A   Clear
6:54 AM 50.0 °F 48.9 °F 96% 30.14 in 10.0 mi NNE 5.8 mph - N/A   Clear
7:54 AM 54.0 °F 52.0 °F 93% 30.15 in 10.0 mi NE 3.5 mph - N/A   Clear
8:54 AM 59.0 °F 53.1 °F 81% 30.16 in 10.0 mi NE 5.8 mph - N/A   Clear
9:54 AM 60.1 °F 50.0 °F 69% 30.17 in 10.0 mi ENE 8.1 mph - N/A   Clear
10:54 AM 63.0 °F 48.0 °F 58% 30.19 in 10.0 mi NE 9.2 mph - N/A   Clear
11:54 AM 63.0 °F 46.0 °F 54% 30.18 in 10.0 mi East 3.5 mph - N/A   Clear
12:54 PM 63.0 °F 48.0 °F 58% 30.18 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
1:54 PM 64.0 °F 50.0 °F 60% 30.18 in 10.0 mi East 5.8 mph - N/A   Clear
2:54 PM 64.9 °F 48.0 °F 54% 30.16 in 10.0 mi ESE 6.9 mph - N/A   Clear
3:54 PM 64.0 °F 46.9 °F 54% 30.15 in 10.0 mi East 8.1 mph - N/A   Clear
4:54 PM 64.0 °F 46.9 °F 54% 30.14 in 10.0 mi ESE 5.8 mph - N/A   Clear
5:54 PM 62.1 °F 48.0 °F 60% 30.12 in 10.0 mi East 9.2 mph - N/A   Clear
6:54 PM 59.0 °F 48.9 °F 69% 30.11 in 10.0 mi ESE 6.9 mph - N/A   Clear
7:54 PM 55.0 °F 48.0 °F 77% 30.10 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:54 PM 52.0 °F 48.0 °F 86% 30.10 in 10.0 mi East 4.6 mph - N/A   Clear
9:54 PM 52.0 °F 48.0 °F 86% 30.11 in 10.0 mi SW 4.6 mph - N/A   Clear
10:54 PM 48.9 °F 46.9 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 46.0 °F 44.1 °F 93% 30.11 in 10.0 mi Calm Calm - N/A   Clear