Weather History for Alpena, MI

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Thursday, September 1, 2011

  Actual Average Record
Temperature  
Mean Temperature 70 °F 62 °F  
Max Temperature 78 °F 74 °F 99 °F (1953)
Min Temperature 62 °F 51 °F 36 °F (1936)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 0 4  
Since 1 July heating degree days 16 119  
Cooling Degree Days 5 2  
Month to date cooling degree days 5 2  
Year to date cooling degree days 378 268  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 64    
Precipitation  
Precipitation 0.00 in 0.10 in 1.17 in (1989)
Month to date precipitation 0.00 0.10  
Year to date precipitation 24.37 18.88  
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 5 mph (ESE)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 5 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 01, 2011 Rise Set
Actual Time 6:55 AM EDT 8:11 PM EDT
Civil Twilight 6:25 AM EDT 8:42 PM EDT
Nautical Twilight 5:48 AM EDT 9:18 PM EDT
Astronomical Twilight 5:09 AM EDT 9:57 PM EDT
Moon 11:31 AM EDT (9/1) 9:44 PM EDT (9/1)
Length of Visible Light 14h 16m
Length of Day
13h 16m
Waxing Crescent, 17% of the Moon is Illuminated
Sep 1
Waxing Crescent
Sep 4
First Quarter
Sep 12
Full
Sep 20
Last Quarter
Sep 27
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 64.9 °F 63.0 °F 93% 30.04 in 8.0 mi Calm Calm - N/A   Overcast
1:54 AM 64.9 °F 62.1 °F 90% 30.02 in 10.0 mi East 4.6 mph - N/A   Overcast
2:54 AM 66.0 °F 63.0 °F 90% 30.01 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
3:54 AM 66.0 °F 64.0 °F 93% 30.01 in 8.0 mi NNE 3.5 mph - N/A   Overcast
4:54 AM 64.9 °F 63.0 °F 93% 30.00 in 5.0 mi Calm Calm - N/A   Overcast
5:54 AM 64.0 °F 63.0 °F 96% 29.99 in 4.0 mi Calm Calm - N/A   Partly Cloudy
6:26 AM 62.6 °F 62.6 °F 100% 30.00 in 2.0 mi Calm Calm - N/A   Clear
6:33 AM 62.6 °F 62.6 °F 100% 30.00 in 1.2 mi Calm Calm - N/A   Clear
6:42 AM 62.6 °F 62.6 °F 100% 30.00 in 0.5 mi Calm Calm - N/A Fog Fog
6:54 AM 63.0 °F 63.0 °F 100% 29.99 in 0.5 mi Calm Calm - N/A Fog Fog
7:03 AM 62.6 °F 62.6 °F 100% 29.99 in 0.2 mi Calm Calm - N/A Fog Fog
7:12 AM 62.6 °F 62.6 °F 100% 29.99 in 0.2 mi Calm Calm - N/A Fog Fog
7:54 AM 63.0 °F 63.0 °F 100% 30.01 in 0.2 mi Calm Calm - N/A Fog Fog
8:01 AM 64.4 °F 62.6 °F 94% 30.01 in 0.8 mi Calm Calm - N/A   Overcast
8:12 AM 64.4 °F 64.4 °F 100% 30.01 in 1.2 mi Calm Calm - N/A   Mostly Cloudy
8:28 AM 66.2 °F 64.4 °F 94% 30.02 in 2.0 mi Calm Calm - N/A   Scattered Clouds
8:52 AM 66.2 °F 66.2 °F 100% 30.03 in 3.0 mi Calm Calm - N/A   Scattered Clouds
8:54 AM 66.9 °F 66.0 °F 97% 30.02 in 3.0 mi East 3.5 mph - N/A   Scattered Clouds
9:01 AM 66.2 °F 66.2 °F 100% 30.03 in 4.0 mi East 4.6 mph - N/A   Mostly Cloudy
9:54 AM 69.1 °F 66.0 °F 90% 30.03 in 7.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
10:18 AM 69.8 °F 66.2 °F 88% 30.03 in 7.0 mi ESE 4.6 mph - N/A   Overcast
10:54 AM 70.0 °F 66.0 °F 87% 30.03 in 8.0 mi East 5.8 mph - N/A   Overcast
11:54 AM 71.1 °F 64.9 °F 81% 30.02 in 7.0 mi ESE 3.5 mph - N/A   Overcast
12:54 PM 72.0 °F 64.9 °F 78% 30.02 in 8.0 mi East 3.5 mph - N/A   Mostly Cloudy
1:14 PM 73.4 °F 64.4 °F 73% 30.02 in 8.0 mi Variable 5.8 mph - N/A   Scattered Clouds
1:54 PM 75.9 °F 66.0 °F 71% 30.00 in 9.0 mi East 4.6 mph - N/A   Partly Cloudy
2:54 PM 77.0 °F 64.9 °F 66% 29.99 in 10.0 mi ESE 8.1 mph - N/A   Clear
3:54 PM 77.0 °F 64.0 °F 64% 29.97 in 10.0 mi East 5.8 mph - N/A   Clear
4:54 PM 77.0 °F 66.0 °F 69% 29.97 in 10.0 mi ESE 8.1 mph - N/A   Clear
5:54 PM 73.9 °F 64.0 °F 71% 29.95 in 10.0 mi ESE 11.5 mph - N/A   Clear
6:54 PM 71.1 °F 64.9 °F 81% 29.95 in 9.0 mi ESE 9.2 mph - N/A   Clear
7:54 PM 68.0 °F 64.9 °F 90% 29.95 in 6.0 mi ESE 6.9 mph - N/A   Clear
8:54 PM 66.9 °F 64.9 °F 93% 29.94 in 5.0 mi SE 5.8 mph - N/A   Clear
9:54 PM 66.0 °F 64.9 °F 96% 29.95 in 4.0 mi SE 5.8 mph - N/A   Clear
10:54 PM 66.0 °F 64.9 °F 96% 29.94 in 3.0 mi SE 5.8 mph - N/A   Clear
11:25 PM 66.2 °F 64.4 °F 94% 29.94 in 2.5 mi SSE 5.8 mph - N/A   Partly Cloudy
11:38 PM 66.2 °F 64.4 °F 94% 29.93 in 2.0 mi SE 5.8 mph - N/A   Mostly Cloudy
11:54 PM 66.0 °F 64.9 °F 96% 29.93 in 2.0 mi SE 6.9 mph - N/A   Overcast