Weather History for Alpena, MI

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Sunday, August 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 76 °F 64 °F  
Max Temperature 93 °F 76 °F 100 °F (1948)
Min Temperature 58 °F 52 °F 36 °F (1951)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 58 51  
Since 1 June heating degree days 247 238  
Since 1 July heating degree days 111 95  
Cooling Degree Days 11 2  
Month to date cooling degree days 55 68  
Year to date cooling degree days 261 253  
Since 1 June cooling degree days 248 240  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 64    
Maximum Humidity 87    
Minimum Humidity 41    
Precipitation  
Precipitation 0.25 in 0.10 in 1.11 in (2006)
Month to date precipitation 1.02 2.58  
Year to date precipitation 21.51 18.13  
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 9 mph (SSW)    
Max Wind Speed 22 mph    
Max Gust Speed 29 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 25, 2013 Rise Set
Actual Time 6:48 AM EDT 8:23 PM EDT
Civil Twilight 6:17 AM EDT 8:54 PM EDT
Nautical Twilight 5:39 AM EDT 9:31 PM EDT
Astronomical Twilight 4:59 AM EDT 10:11 PM EDT
Moon 10:36 PM EDT (8/25) 12:05 PM EDT (8/25)
Length of Visible Light 14h 37m
Length of Day
13h 35m
Waning Gibbous, 76% of the Moon is Illuminated
Aug 25
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 66.0 °F - 55.9 °F 70% 30.22 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 64.9 °F - 55.9 °F 73% 30.22 in 10.0 mi SSW 4.6 mph - N/A   Clear
2:54 AM 64.0 °F - 55.9 °F 75% 30.23 in 10.0 mi SW 4.6 mph - N/A   Clear
3:54 AM 64.0 °F - 57.0 °F 78% 30.22 in 10.0 mi SSW 4.6 mph - N/A   Clear
4:54 AM 63.0 °F - 57.0 °F 81% 30.22 in 10.0 mi South 6.9 mph - N/A   Clear
5:54 AM 62.1 °F - 57.0 °F 84% 30.21 in 10.0 mi SSW 4.6 mph - N/A   Clear
6:54 AM 59.0 °F - 55.9 °F 90% 30.22 in 10.0 mi South 4.6 mph - N/A   Clear
7:54 AM 66.0 °F - 55.9 °F 70% 30.22 in 10.0 mi SSW 9.2 mph - N/A   Clear
8:54 AM 69.1 °F - 55.9 °F 63% 30.20 in 10.0 mi SSW 8.1 mph - N/A   Clear
9:54 AM 72.0 °F - 55.9 °F 57% 30.18 in 10.0 mi SW 11.5 mph 19.6 mph N/A   Scattered Clouds
10:54 AM 73.0 °F - 55.9 °F 55% 30.14 in 10.0 mi SSW 11.5 mph - N/A   Partly Cloudy
11:54 AM 77.0 °F - 57.0 °F 50% 30.13 in 10.0 mi SSW 10.4 mph - N/A   Clear
12:54 PM 81.0 °F 81.6 °F 60.1 °F 49% 30.09 in 10.0 mi SSW 16.1 mph 21.9 mph N/A   Clear
1:39 PM 84.2 °F 84.4 °F 60.8 °F 45% 30.07 in 10.0 mi SSW 10.4 mph - N/A Thunderstorm Thunderstorm
1:54 PM 86.0 °F 86.3 °F 62.1 °F 44% 30.06 in 10.0 mi SW 12.7 mph - N/A   Clear
2:54 PM 89.1 °F 90.3 °F 64.0 °F 43% 30.04 in 10.0 mi SW 12.7 mph 25.3 mph N/A   Clear
3:54 PM 91.0 °F 93.0 °F 64.9 °F 42% 30.00 in 10.0 mi SSW 12.7 mph 21.9 mph N/A   Clear
4:54 PM 91.9 °F 94.1 °F 64.9 °F 41% 29.98 in 10.0 mi SW 13.8 mph 20.7 mph N/A   Clear
5:54 PM 91.9 °F 93.3 °F 64.0 °F 39% 29.97 in 10.0 mi SW 12.7 mph 21.9 mph N/A   Clear
6:39 PM 91.4 °F 92.1 °F 62.6 °F 38% 30.01 in 10.0 mi WSW 10.4 mph - N/A Thunderstorm Thunderstorm
6:54 PM 82.9 °F 85.0 °F 66.0 °F 56% 30.03 in 10.0 mi North 20.7 mph 25.3 mph N/A   Overcast
7:09 PM 80.6 °F 82.7 °F 66.2 °F 61% 30.03 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
7:28 PM 77.0 °F - 66.2 °F 69% 30.05 in 10.0 mi NNE 15.0 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
7:54 PM 72.0 °F - 69.1 °F 91% 30.05 in 9.0 mi ENE 4.6 mph - 0.01 in Rain , Thunderstorm Light Thunderstorms and Rain
8:05 PM 71.6 °F - 69.8 °F 94% 30.06 in 1.8 mi WSW 6.9 mph - 0.06 in Rain , Thunderstorm Heavy Thunderstorms and Rain
8:21 PM 71.6 °F - 69.8 °F 94% 30.04 in 3.0 mi Calm Calm - 0.24 in Rain , Thunderstorm Light Thunderstorms and Rain
8:54 PM 71.1 °F - 70.0 °F 96% 30.05 in 7.0 mi South 5.8 mph - 0.24 in Rain , Thunderstorm Light Thunderstorms and Rain
9:54 PM 71.1 °F - 69.1 °F 93% 30.03 in 7.0 mi South 6.9 mph - 0.00 in Thunderstorm Thunderstorm
10:02 PM 71.6 °F - 69.8 °F 94% 30.04 in 7.0 mi SW 4.6 mph - N/A Thunderstorm Thunderstorm
10:24 PM 71.6 °F - 69.8 °F 94% 30.05 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
10:54 PM 70.0 °F - 68.0 °F 93% 30.04 in 7.0 mi Calm Calm - N/A   Scattered Clouds
11:54 PM 72.0 °F - 66.9 °F 84% 30.01 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy