Weather History for Dayton, OH

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Thursday, July 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 84 °F 74 °F  
Max Temperature 94 °F 84 °F 98 °F (1894)
Min Temperature 73 °F 65 °F 51 °F (1911)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 11 22  
Since 1 July heating degree days 0 0  
Cooling Degree Days 19 9  
Month to date cooling degree days 206 162  
Year to date cooling degree days 545 422  
Since 1 June cooling degree days 414 352  
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 67    
Maximum Humidity 87    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.12 in 1.47 in (1939)
Month to date precipitation 1.60 2.54  
Year to date precipitation 19.02 23.75  
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 30.14 in    
Wind  
Wind Speed 4 mph (West)    
Max Wind Speed 10 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 18, 2013 Rise Set
Actual Time 6:23 AM EDT 9:02 PM EDT
Civil Twilight 5:51 AM EDT 9:33 PM EDT
Nautical Twilight 5:12 AM EDT 10:13 PM EDT
Astronomical Twilight 4:28 AM EDT 10:57 PM EDT
Moon 4:58 PM EDT (7/18) 2:13 AM EDT (7/18)
Length of Visible Light 15h 41m
Length of Day
14h 38m
Waxing Gibbous, 77% of the Moon is Illuminated
Jul 18
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
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 79.0 °F - 71.1 °F 77% 30.21 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
1:56 AM 75.9 °F - 70.0 °F 82% 30.21 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
2:56 AM 77.0 °F - 70.0 °F 79% 30.20 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
3:56 AM 75.0 °F - 70.0 °F 84% 30.19 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
4:56 AM 73.9 °F - 70.0 °F 87% 30.18 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:56 AM 73.0 °F - 69.1 °F 87% 30.18 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:56 AM 73.9 °F - 70.0 °F 87% 30.19 in 9.0 mi Calm Calm - N/A   Scattered Clouds
7:56 AM 77.0 °F - 71.1 °F 82% 30.19 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:56 AM 87.1 °F 93.6 °F 72.0 °F 61% 30.19 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
9:56 AM 93.0 °F 101.9 °F 73.0 °F 52% 30.19 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
10:56 AM 84.2 °F 90.6 °F 73.0 °F 69% 30.19 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:56 AM 86.0 °F 92.2 °F 72.0 °F 63% 30.17 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
12:56 PM 87.8 °F 93.4 °F 71.1 °F 57% 30.17 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
1:56 PM 89.6 °F 94.7 °F 69.8 °F 52% - 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
2:56 PM 91.9 °F 98.4 °F 71.1 °F 50% 30.12 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
3:56 PM 91.9 °F 96.9 °F 69.1 °F 47% 30.11 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:56 PM 93.0 °F 99.0 °F 70.0 °F 47% 30.09 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
5:56 PM 91.9 °F 96.9 °F 69.1 °F 47% 30.06 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
6:56 PM 91.0 °F 95.6 °F 69.1 °F 48% 30.04 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
7:56 PM 89.1 °F 94.1 °F 70.0 °F 53% 30.03 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
8:56 PM 84.0 °F 89.0 °F 71.1 °F 65% 30.04 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
9:56 PM 82.0 °F 86.3 °F 71.1 °F 69% 30.06 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
10:56 PM 81.0 °F 84.9 °F 71.1 °F 72% 30.06 in 10.0 mi WSW 6.9 mph - N/A   Clear
11:56 PM 79.0 °F - 71.1 °F 77% 30.05 in 10.0 mi WSW 6.9 mph - N/A   Clear