Weather History for Alpena, MI

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Friday, May 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 51 °F  
Max Temperature 73 °F 63 °F 86 °F (1982)
Min Temperature 33 °F 39 °F 21 °F (1949)
Degree Days  
Heating Degree Days 12 14  
Month to date heating degree days 148 174  
Since 1 July heating degree days 6554 7733  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 6 2  
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 64    
Maximum Humidity 96    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in 0.09 in 0.86 in (2006)
Month to date precipitation 1.37 0.88  
Year to date precipitation 8.23 8.11  
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 6 mph (ESE)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

May. 11, 2012 Rise Set
Actual Time 6:09 AM EDT 8:52 PM EDT
Civil Twilight 5:35 AM EDT 9:26 PM EDT
Nautical Twilight 4:52 AM EDT 10:09 PM EDT
Astronomical Twilight 4:03 AM EDT 10:59 PM EDT
Moon 1:29 AM EDT (5/11) 11:43 AM EDT (5/11)
Length of Visible Light 15h 51m
Length of Day
14h 43m
Waning Gibbous, 63% of the Moon is Illuminated
May 11
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 42.1 °F - 35.1 °F 76% 29.99 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 39.9 °F - 34.0 °F 79% 30.00 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 37.9 °F - 34.0 °F 86% 30.01 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 39.0 °F 36.8 °F 34.0 °F 82% 30.02 in 10.0 mi WSW 3.5 mph - N/A   Clear
4:54 AM 34.0 °F - 32.0 °F 92% 30.04 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 34.0 °F - 32.0 °F 92% 30.05 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 35.1 °F - 33.1 °F 92% 30.06 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 48.0 °F - 37.0 °F 66% 30.07 in 10.0 mi SW 3.5 mph - N/A   Clear
8:00 AM 48.2 °F - 37.4 °F 66% 30.06 in 10.0 mi SW 3.5 mph - N/A   Clear
8:54 AM 55.9 °F - 36.0 °F 47% 30.07 in 10.0 mi West 9.2 mph - N/A   Clear
9:54 AM 64.0 °F - 37.0 °F 37% 30.07 in 10.0 mi West 8.1 mph - N/A   Clear
10:54 AM 66.0 °F - 37.0 °F 34% 30.07 in 10.0 mi WNW 6.9 mph 16.1 mph N/A   Clear
11:54 AM 68.0 °F - 37.9 °F 33% 30.07 in 10.0 mi NNW 9.2 mph - N/A   Clear
12:54 PM 71.1 °F - 39.9 °F 32% 30.06 in 10.0 mi North 8.1 mph - N/A   Clear
1:54 PM 66.0 °F - 41.0 °F 40% 30.06 in 10.0 mi ESE 12.7 mph - N/A   Partly Cloudy
2:54 PM 66.0 °F - 41.0 °F 40% 30.05 in 10.0 mi East 12.7 mph - N/A   Partly Cloudy
3:54 PM 63.0 °F - 39.0 °F 41% 30.06 in 10.0 mi ESE 13.8 mph - N/A   Clear
4:54 PM 66.0 °F - 39.9 °F 38% 30.05 in 10.0 mi East 9.2 mph - N/A   Clear
5:54 PM 66.9 °F - 39.9 °F 37% 30.04 in 10.0 mi ESE 12.7 mph - N/A   Clear
6:54 PM 63.0 °F - 41.0 °F 45% 30.04 in 10.0 mi East 11.5 mph - N/A   Clear
7:54 PM 57.9 °F - 41.0 °F 53% 30.05 in 10.0 mi East 8.1 mph - N/A   Clear
8:54 PM 54.0 °F - 39.9 °F 59% 30.06 in 10.0 mi East 3.5 mph - N/A   Clear
9:54 PM 52.0 °F - 39.9 °F 63% 30.08 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 46.0 °F - 41.0 °F 83% 30.08 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:54 PM 52.0 °F - 43.0 °F 71% 30.07 in 10.0 mi Calm Calm - N/A   Overcast