Alpena, MI

7:58 PM EDT on October 19, 2017 (GMT -0400)
Alpena County Regional

Weather History for KAPN - September, 2013

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Monday, September 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 45 °F 58 °F  
Max Temperature 56 °F 69 °F 90 °F (1955)
Min Temperature 33 °F 47 °F 26 °F (1964)
Degree Days  
Heating Degree Days 20 8  
Month to date heating degree days 113 93  
Since 1 July heating degree days 224 208  
Cooling Degree Days 0 1  
Month to date cooling degree days 25 18  
Year to date cooling degree days 332 284  
Moisture  
Dew Point 40 °F    
Average Humidity 70    
Maximum Humidity 93    
Minimum Humidity 47    
Precipitation  
Precipitation 0.02 in 0.10 in 1.24 in (1929)
Month to date precipitation 0.92 1.59  
Year to date precipitation 22.99 20.37  
Sea Level Pressure  
Sea Level Pressure 30.35 in    
Wind  
Wind Speed 6 mph (NNE)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events Rain    
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

Sep. 16, 2013 Rise Set
Actual Time 7:14 AM EDT 7:42 PM EDT
Civil Twilight 6:44 AM EDT 8:12 PM EDT
Nautical Twilight 6:09 AM EDT 8:46 PM EDT
Astronomical Twilight 5:33 AM EDT 9:22 PM EDT
Moon 5:56 PM EDT (9/16) 3:52 AM EDT (9/16)
Length of Visible Light 13h 27m
Length of Day
12h 28m
Waxing Gibbous, 90% of the Moon is Illuminated
Sep 16
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:01 AM 50.0 °F - 50.0 °F 100% 30.16 in 10.0 mi North 12.7 mph - N/A   Overcast
12:54 AM 50.0 °F - 50.0 °F 100% 30.19 in 4.0 mi North 13.8 mph - 0.00 in Rain Light Rain
1:52 AM 48.2 °F - 48.2 °F 100% 30.22 in 10.0 mi North 15.0 mph - 0.02 in   Overcast
1:54 AM 46.9 °F - 46.9 °F 100% 30.23 in 10.0 mi NNE 17.3 mph 23.0 mph 0.02 in   Overcast
2:13 AM 46.4 °F 41.1 °F 46.4 °F 100% 30.23 in 5.0 mi NNE 11.5 mph - 0.00 in Rain Light Rain
2:27 AM 46.4 °F 41.5 °F 46.4 °F 100% 30.23 in 9.0 mi NNE 10.4 mph - 0.00 in   Overcast
2:54 AM 46.0 °F 39.9 °F 44.1 °F 93% 30.25 in 9.0 mi North 13.8 mph - 0.00 in   Overcast
3:54 AM 45.0 °F 40.1 °F 43.0 °F 93% 30.27 in 10.0 mi NNE 9.2 mph - N/A   Overcast
4:54 AM 45.0 °F 41.2 °F 41.0 °F 86% 30.29 in 10.0 mi NNE 6.9 mph - N/A   Overcast
5:54 AM 45.0 °F 41.2 °F 41.0 °F 86% 30.31 in 10.0 mi NNE 6.9 mph - N/A   Overcast
6:54 AM 44.1 °F 42.5 °F 41.0 °F 89% 30.34 in 10.0 mi NE 3.5 mph - N/A   Overcast
7:54 AM 45.0 °F 43.5 °F 41.0 °F 86% 30.36 in 10.0 mi NNE 3.5 mph - N/A   Overcast
8:54 AM 46.0 °F 41.4 °F 37.0 °F 71% 30.38 in 10.0 mi North 9.2 mph - N/A   Overcast
9:54 AM 46.9 °F - 37.9 °F 71% 30.40 in 10.0 mi NNE 10.4 mph - N/A   Overcast
10:54 AM 48.9 °F - 37.0 °F 64% 30.42 in 10.0 mi NNE 6.9 mph - N/A   Overcast
11:54 AM 50.0 °F - 36.0 °F 59% 30.43 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
12:54 PM 53.1 °F - 37.9 °F 57% 30.43 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
1:54 PM 54.0 °F - 36.0 °F 51% 30.43 in 10.0 mi NNE 6.9 mph - N/A   Clear
2:54 PM 55.0 °F - 36.0 °F 49% 30.42 in 10.0 mi NNE 6.9 mph - N/A   Clear
3:54 PM 54.0 °F - 36.0 °F 51% 30.42 in 10.0 mi NNE 8.1 mph - N/A   Clear
4:54 PM 54.0 °F - 37.0 °F 53% 30.41 in 10.0 mi North 8.1 mph - N/A   Clear
5:54 PM 53.1 °F - 37.0 °F 55% 30.41 in 10.0 mi North 6.9 mph - N/A   Clear
6:54 PM 50.0 °F - 37.0 °F 61% 30.42 in 10.0 mi NE 6.9 mph - N/A   Clear
7:54 PM 44.1 °F - 37.0 °F 76% 30.42 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 39.9 °F - 37.0 °F 89% 30.42 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 39.0 °F - 36.0 °F 89% 30.43 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 35.1 °F - 33.1 °F 92% 30.43 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 36.0 °F - 34.0 °F 93% 30.44 in 10.0 mi Calm Calm - N/A   Clear