Weather History for Dayton, OH

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Monday, August 19, 2013

  Actual Average Record
Temperature  
Mean Temperature 72 °F 73 °F  
Max Temperature 84 °F 83 °F 102 °F (1936)
Min Temperature 59 °F 63 °F 51 °F (1964)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 9 0  
Since 1 June heating degree days 23 22  
Since 1 July heating degree days 12 0  
Cooling Degree Days 7 8  
Month to date cooling degree days 117 158  
Year to date cooling degree days 745 697  
Since 1 June cooling degree days 614 627  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 70    
Maximum Humidity 100    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.10 in 0.64 in (2009)
Month to date precipitation 1.32 1.81  
Year to date precipitation 22.32 27.13  
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 30.14 in    
Wind  
Wind Speed 3 mph (North)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 6 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 19, 2013 Rise Set
Actual Time 6:52 AM EDT 8:27 PM EDT
Civil Twilight 6:24 AM EDT 8:55 PM EDT
Nautical Twilight 5:49 AM EDT 9:30 PM EDT
Astronomical Twilight 5:12 AM EDT 10:06 PM EDT
Moon 7:17 PM EDT (8/19) 5:10 AM EDT (8/19)
Length of Visible Light 14h 31m
Length of Day
13h 34m
Waxing Gibbous, 97% of the Moon is Illuminated
Aug 19
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

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 66.0 °F - 64.0 °F 93% 30.14 in 10.0 mi SSE 4.6 mph - N/A   Clear
1:56 AM 66.0 °F - 64.0 °F 93% 30.13 in 8.0 mi SSE 4.6 mph - N/A   Clear
2:56 AM 66.0 °F - 64.0 °F 93% 30.12 in 9.0 mi South 5.8 mph - N/A   Clear
3:56 AM 64.9 °F - 62.1 °F 90% 30.13 in 9.0 mi Calm Calm - N/A   Clear
4:56 AM 62.1 °F - 61.0 °F 96% 30.13 in 2.0 mi Calm Calm - N/A   Clear
4:58 AM 62.6 °F - 60.8 °F 94% 30.15 in 2.5 mi Calm Calm - N/A   Clear
5:14 AM 60.8 °F - 60.8 °F 100% 30.15 in 3.0 mi NNE 3.5 mph - N/A   Scattered Clouds
5:18 AM 60.8 °F - 60.8 °F 100% 30.15 in 2.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
5:21 AM 60.8 °F - 59.0 °F 94% 30.15 in 1.0 mi NNE 3.5 mph - N/A   Mist
5:41 AM 60.8 °F - 60.8 °F 100% 30.15 in 0.5 mi Calm Calm - N/A Fog Fog
5:54 AM 59.0 °F - 59.0 °F 100% 30.15 in 0.2 mi Calm Calm - N/A Fog Fog
5:56 AM 59.0 °F - 59.0 °F 100% 30.14 in 0.2 mi Calm Calm - N/A Fog Fog
6:56 AM 60.1 °F - 59.0 °F 96% 30.14 in 0.2 mi Calm Calm - N/A Fog Fog
7:10 AM 59.0 °F - 59.0 °F 100% 30.16 in 0.2 mi Calm Calm - N/A Fog Fog
7:51 AM 60.8 °F - 60.8 °F 100% 30.17 in 0.2 mi Calm Calm - N/A Fog Fog
7:56 AM 60.1 °F - 60.1 °F 100% 30.16 in 0.2 mi Calm Calm - N/A Fog Fog
8:07 AM 60.8 °F - 60.8 °F 100% 30.17 in 0.1 mi Calm Calm - N/A Fog Fog
8:17 AM 60.8 °F - 60.8 °F 100% 30.18 in 0.1 mi Calm Calm - N/A Fog Fog
8:29 AM 62.6 °F - 60.8 °F 94% 30.17 in 0.2 mi Calm Calm - N/A Fog Fog
8:47 AM 62.6 °F - 62.6 °F 100% 30.17 in 0.5 mi Calm Calm - N/A Fog Fog
8:56 AM 63.0 °F - 62.1 °F 97% 30.16 in 0.5 mi Calm Calm - N/A Fog Fog
9:14 AM 64.4 °F - 62.6 °F 94% 30.17 in 1.5 mi Calm Calm - N/A   Mostly Cloudy
9:17 AM 64.4 °F - 64.4 °F 100% 30.17 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
9:19 AM 64.4 °F - 64.4 °F 100% 30.17 in 2.5 mi Calm Calm - N/A   Scattered Clouds
9:24 AM 66.2 °F - 64.4 °F 94% 30.17 in 5.0 mi Calm Calm - N/A   Scattered Clouds
9:56 AM 70.0 °F - 63.0 °F 78% 30.16 in 9.0 mi Calm Calm - N/A   Clear
10:56 AM 77.0 °F - 61.0 °F 58% 30.15 in 10.0 mi North 4.6 mph - N/A   Clear
11:40 AM 78.8 °F - 57.2 °F 47% 30.18 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
11:56 AM 79.0 °F - 55.9 °F 45% 30.15 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
12:56 PM 80.1 °F 80.2 °F 55.9 °F 43% 30.14 in 10.0 mi NE 8.1 mph - N/A   Partly Cloudy
1:56 PM 81.0 °F 80.7 °F 55.0 °F 41% 30.13 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
2:56 PM 82.9 °F 82.4 °F 57.0 °F 41% 30.13 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
3:56 PM 84.0 °F 83.3 °F 57.0 °F 40% 30.11 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
4:56 PM 82.9 °F 82.1 °F 55.9 °F 39% 30.11 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
5:56 PM 82.9 °F 82.1 °F 55.9 °F 39% 30.10 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
6:56 PM 82.0 °F 81.7 °F 57.0 °F 42% 30.09 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:56 PM 79.0 °F - 57.9 °F 48% 30.09 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 75.9 °F - 57.0 °F 52% 30.09 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 73.0 °F - 57.9 °F 59% 30.10 in 10.0 mi SSE 3.5 mph - N/A   Clear
10:56 PM 73.0 °F - 59.0 °F 61% 30.11 in 10.0 mi South 3.5 mph - N/A   Clear
11:56 PM 72.0 °F - 59.0 °F 64% 30.12 in 10.0 mi South 5.8 mph - N/A   Clear