Alpena, MI

2:44 PM EDT on September 26, 2017 (GMT -0400)
Alpena County Regional

Weather History for KAPN - May, 2012

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Tuesday, May 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 57 °F 54 °F  
Max Temperature 70 °F 67 °F 91 °F (1964)
Min Temperature 44 °F 42 °F 26 °F (1967)
Degree Days  
Heating Degree Days 8 11  
Month to date heating degree days 222 311  
Since 1 July heating degree days 6628 7870  
Cooling Degree Days 0 0  
Month to date cooling degree days 9 0  
Year to date cooling degree days 15 2  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 62    
Maximum Humidity 92    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in 0.09 in 1.58 in (1921)
Month to date precipitation 1.38 1.84  
Year to date precipitation 8.24 9.07  
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 7 mph (North)    
Max Wind Speed 18 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

May. 22, 2012 Rise Set
Actual Time 5:57 AM EDT 9:05 PM EDT
Civil Twilight 5:22 AM EDT 9:40 PM EDT
Nautical Twilight 4:36 AM EDT 10:26 PM EDT
Astronomical Twilight 3:41 AM EDT 11:21 PM EDT
Moon 7:05 AM EDT (5/22) 10:43 PM EDT (5/22)
Length of Visible Light 16h 18m
Length of Day
15h 07m
Waxing Crescent, 3% of the Moon is Illuminated
May 22
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New

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 48.9 °F - 41.0 °F 74% 30.10 in 10.0 mi NNW 8.1 mph - N/A   Clear
1:54 AM 46.9 °F - 41.0 °F 80% 30.10 in 10.0 mi NNW 8.1 mph - N/A   Clear
2:54 AM 46.0 °F 41.9 °F 41.0 °F 83% 30.09 in 10.0 mi NNW 8.1 mph - N/A   Clear
3:54 AM 46.0 °F 41.9 °F 42.1 °F 86% 30.08 in 10.0 mi NNW 8.1 mph - N/A   Clear
4:54 AM 44.1 °F 40.8 °F 42.1 °F 93% 30.08 in 10.0 mi NNW 5.8 mph - N/A   Clear
5:54 AM 45.0 °F 41.2 °F 42.1 °F 90% 30.08 in 10.0 mi NNW 6.9 mph - N/A   Clear
6:54 AM 46.0 °F 41.9 °F 43.0 °F 89% 30.08 in 10.0 mi NNW 8.1 mph - N/A   Clear
7:54 AM 50.0 °F - 45.0 °F 83% 30.09 in 10.0 mi North 10.4 mph - N/A   Clear
8:00 AM 50.0 °F - 44.6 °F 82% 30.09 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
8:54 AM 55.9 °F - 44.1 °F 64% 30.09 in 10.0 mi NNE 10.4 mph 19.6 mph N/A   Partly Cloudy
9:54 AM 60.1 °F - 43.0 °F 53% 30.08 in 10.0 mi North 18.4 mph - N/A   Partly Cloudy
10:54 AM 63.0 °F - 41.0 °F 45% 30.07 in 10.0 mi NNE 10.4 mph 21.9 mph N/A   Clear
11:54 AM 64.0 °F - 39.9 °F 41% 30.06 in 10.0 mi NNE 10.4 mph 19.6 mph N/A   Partly Cloudy
12:54 PM 64.9 °F - 41.0 °F 42% 30.05 in 10.0 mi NE 15.0 mph 20.7 mph N/A   Partly Cloudy
1:54 PM 66.0 °F - 42.1 °F 42% 30.03 in 10.0 mi NNE 12.7 mph - N/A   Partly Cloudy
2:54 PM 68.0 °F - 42.1 °F 39% 30.01 in 10.0 mi North 10.4 mph 17.3 mph N/A   Partly Cloudy
3:54 PM 68.0 °F - 42.1 °F 39% 29.99 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
4:54 PM 69.1 °F - 39.9 °F 35% 29.98 in 10.0 mi ENE 8.1 mph - N/A   Clear
5:54 PM 69.1 °F - 37.0 °F 31% 29.97 in 10.0 mi Variable 6.9 mph - N/A   Clear
6:54 PM 69.1 °F - 37.9 °F 32% 29.96 in 10.0 mi NNE 8.1 mph - N/A   Clear
7:54 PM 69.1 °F - 37.0 °F 31% 29.95 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 61.0 °F - 39.9 °F 46% 29.96 in 10.0 mi NE 3.5 mph - N/A   Clear
9:54 PM 53.1 °F - 44.1 °F 71% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 48.9 °F - 44.1 °F 83% 29.96 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 46.9 °F - 42.1 °F 83% 29.96 in 10.0 mi Calm Calm - N/A   Clear