Weather History for Dayton, OH

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Sunday, August 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 75 °F 72 °F  
Max Temperature 86 °F 82 °F 99 °F (1903)
Min Temperature 63 °F 62 °F 49 °F (1984)
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 10 7  
Month to date cooling degree days 174 203  
Year to date cooling degree days 802 742  
Since 1 June cooling degree days 671 672  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 61    
Maximum Humidity 87    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in 0.09 in 1.51 in (1993)
Month to date precipitation 1.38 2.37  
Year to date precipitation 22.38 27.69  
Snow  
Snow 0.00 in 0.00 in - (0.0)
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 30.29 in    
Wind  
Wind Speed 4 mph (SSW)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 25, 2013 Rise Set
Actual Time 6:58 AM EDT 8:18 PM EDT
Civil Twilight 6:30 AM EDT 8:46 PM EDT
Nautical Twilight 5:56 AM EDT 9:20 PM EDT
Astronomical Twilight 5:20 AM EDT 9:55 PM EDT
Moon 10:49 PM EDT (8/25) 11:59 AM EDT (8/25)
Length of Visible Light 14h 16m
Length of Day
13h 20m
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
12:56 AM 68.0 °F - 60.1 °F 76% 30.27 in 10.0 mi ESE 5.8 mph - N/A   Clear
1:56 AM 66.0 °F - 59.0 °F 78% 30.28 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 64.0 °F - 59.0 °F 84% 30.27 in 10.0 mi SE 6.9 mph - N/A   Clear
3:56 AM 66.0 °F - 60.1 °F 81% 30.28 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 64.0 °F - 60.1 °F 87% 30.30 in 8.0 mi SE 5.8 mph - N/A   Clear
5:56 AM 66.0 °F - 60.1 °F 81% 30.31 in 9.0 mi Calm Calm - N/A   Clear
6:56 AM 64.0 °F - 60.1 °F 87% 30.33 in 8.0 mi SE 3.5 mph - N/A   Scattered Clouds
7:56 AM 66.0 °F - 62.1 °F 87% 30.35 in 7.0 mi Calm Calm - N/A   Scattered Clouds
8:56 AM 71.1 °F - 61.0 °F 70% 30.35 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
9:56 AM 75.9 °F - 60.1 °F 58% 30.34 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
10:56 AM 79.0 °F - 60.1 °F 52% 30.33 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
11:56 AM 81.0 °F 81.1 °F 57.9 °F 45% 30.33 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
12:56 PM 84.0 °F 83.0 °F 55.9 °F 38% 30.32 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
1:56 PM 84.0 °F 83.0 °F 55.9 °F 38% 30.31 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
2:56 PM 86.0 °F 84.5 °F 55.0 °F 35% 30.29 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
3:56 PM 86.0 °F 84.5 °F 55.0 °F 35% 30.27 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
4:56 PM 84.9 °F 83.7 °F 55.9 °F 37% 30.26 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
5:56 PM 84.9 °F 83.6 °F 55.0 °F 36% 30.24 in 10.0 mi WNW 6.9 mph - N/A   Partly Cloudy
6:56 PM 84.0 °F 83.0 °F 55.9 °F 38% 30.24 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
7:56 PM 78.1 °F - 59.0 °F 52% 30.24 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
8:56 PM 77.0 °F - 57.0 °F 50% 30.24 in 10.0 mi SSW 3.5 mph - N/A   Partly Cloudy
9:56 PM 75.0 °F - 57.9 °F 55% 30.25 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:56 PM 71.1 °F - 59.0 °F 66% 30.26 in 10.0 mi SW 3.5 mph - N/A   Clear
11:56 PM 69.1 °F - 60.1 °F 73% 30.26 in 10.0 mi SSW 4.6 mph - N/A   Clear