Weather History for Dayton, OH

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Sunday, August 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F 73 °F  
Max Temperature 84 °F 83 °F 98 °F (1900)
Min Temperature 64 °F 63 °F 50 °F (1962)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 14 22  
Since 1 July heating degree days 3 0  
Cooling Degree Days 9 8  
Month to date cooling degree days 89 94  
Year to date cooling degree days 717 633  
Since 1 June cooling degree days 586 563  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 78    
Maximum Humidity 100    
Minimum Humidity 55    
Precipitation  
Precipitation 0.00 in 0.09 in 1.86 in (1915)
Month to date precipitation 1.32 1.03  
Year to date precipitation 22.32 26.35  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 4 mph (North)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 7 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 11, 2013 Rise Set
Actual Time 6:45 AM EDT 8:38 PM EDT
Civil Twilight 6:15 AM EDT 9:07 PM EDT
Nautical Twilight 5:40 AM EDT 9:43 PM EDT
Astronomical Twilight 5:01 AM EDT 10:21 PM EDT
Moon 11:31 AM EDT (8/11) 10:53 PM EDT (8/11)
Length of Visible Light 14h 51m
Length of Day
13h 53m
Waxing Crescent, 22% of the Moon is Illuminated
Aug 11
Waxing Crescent
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 72.0 °F - 68.0 °F 87% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
1:56 AM 70.0 °F - 66.9 °F 90% 30.09 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
2:56 AM 68.0 °F - 66.9 °F 96% 30.09 in 5.0 mi North 4.6 mph - N/A   Scattered Clouds
3:56 AM 68.0 °F - 66.0 °F 93% 30.09 in 5.0 mi Calm Calm - N/A   Clear
4:56 AM 66.9 °F - 64.9 °F 93% 30.09 in 5.0 mi NNE 3.5 mph - N/A   Clear
5:46 AM 66.2 °F - 64.4 °F 94% 30.11 in 4.0 mi Calm Calm - N/A   Clear
5:56 AM 66.0 °F - 64.9 °F 96% 30.09 in 4.0 mi Calm Calm - N/A   Partly Cloudy
5:59 AM 66.2 °F - 64.4 °F 94% 30.11 in 1.0 mi North 3.5 mph - N/A   Mist
6:06 AM 64.4 °F - 64.4 °F 100% 30.11 in 0.2 mi Calm Calm - N/A Fog Fog
6:14 AM 64.4 °F - 64.4 °F 100% 30.11 in 0.2 mi Calm Calm - N/A Fog Fog
6:41 AM 64.4 °F - 64.4 °F 100% 30.11 in 0.8 mi NNE 3.5 mph - N/A   Mist
6:45 AM 64.4 °F - 64.4 °F 100% 30.11 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
6:49 AM 64.4 °F - 64.4 °F 100% 30.11 in 0.8 mi Calm Calm - N/A   Mist
6:56 AM 64.0 °F - 64.0 °F 100% 30.10 in 0.2 mi Calm Calm - N/A Fog Fog
7:17 AM 64.4 °F - 64.4 °F 100% 30.12 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
7:30 AM 66.2 °F - 64.4 °F 94% 30.11 in 3.0 mi Calm Calm - N/A   Scattered Clouds
7:56 AM 66.9 °F - 66.0 °F 97% 30.10 in 4.0 mi Calm Calm - N/A   Partly Cloudy
8:56 AM 71.1 °F - 68.0 °F 90% 30.10 in 6.0 mi Calm Calm - N/A   Scattered Clouds
9:56 AM 75.9 °F - 69.1 °F 79% 30.11 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
10:56 AM 78.1 °F - 68.0 °F 71% 30.11 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
11:56 AM 80.1 °F 82.9 °F 69.1 °F 69% 30.10 in 10.0 mi NE 3.5 mph - N/A   Scattered Clouds
12:56 PM 82.0 °F 84.9 °F 68.0 °F 62% 30.10 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
1:56 PM 82.0 °F 84.9 °F 68.0 °F 62% 30.08 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
2:56 PM 82.0 °F 84.5 °F 66.9 °F 60% 30.08 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
3:56 PM 84.0 °F 86.5 °F 66.9 °F 56% 30.07 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
4:56 PM 82.9 °F 85.0 °F 66.0 °F 56% 30.06 in 10.0 mi NNW 10.4 mph - N/A   Scattered Clouds
5:56 PM 82.9 °F 85.0 °F 66.0 °F 56% 30.06 in 10.0 mi NNW 10.4 mph - N/A   Scattered Clouds
6:56 PM 81.0 °F 82.5 °F 64.0 °F 56% 30.05 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
7:56 PM 77.0 °F - 64.9 °F 66% 30.06 in 10.0 mi NNW 5.8 mph - N/A   Scattered Clouds
8:56 PM 73.9 °F - 64.0 °F 71% 30.07 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:56 PM 73.0 °F - 64.0 °F 73% 30.09 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 72.0 °F - 64.0 °F 76% 30.10 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 70.0 °F - 63.0 °F 78% 30.09 in 10.0 mi Calm Calm - N/A   Clear