Weather History for Dayton, OH

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Wednesday, April 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 61 °F 52 °F  
Max Temperature 72 °F 63 °F 88 °F (1896)
Min Temperature 50 °F 42 °F 22 °F (1904)
Degree Days  
Heating Degree Days 4 13  
Month to date heating degree days 219 270  
Since 1 July heating degree days 5181 5309  
Cooling Degree Days 0 0  
Month to date cooling degree days 9 0  
Year to date cooling degree days 9 0  
Growing Degree Days 11 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 87    
Maximum Humidity 96    
Minimum Humidity 78    
Precipitation  
Precipitation 0.27 in 0.14 in 1.17 in (1912)
Month to date precipitation 2.26 2.24  
Year to date precipitation 9.81 10.53  
Snow  
Snow 0.00 in 0.00 in 1.40 in (1961)
Month to date snowfall 0.0 0.5  
Since 1 July snowfall 35.9 23.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 9 mph (ENE)    
Max Wind Speed 20 mph    
Max Gust Speed 23 mph    
Visibility 7 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 17, 2013 Rise Set
Actual Time 6:55 AM EDT 8:17 PM EDT
Civil Twilight 6:27 AM EDT 8:45 PM EDT
Nautical Twilight 5:53 AM EDT 9:19 PM EDT
Astronomical Twilight 5:18 AM EDT 9:55 PM EDT
Moon 12:09 PM EDT (4/17) 1:54 AM EDT (4/17)
Length of Visible Light 14h 18m
Length of Day
13h 21m
Waxing Crescent, 42% of the Moon is Illuminated
Apr 17
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:37 AM 53.6 °F 53.6 °F 100% 30.17 in 7.0 mi NE 4.6 mph - 0.00 in Rain Light Rain
12:48 AM 53.6 °F 53.6 °F 100% 30.17 in 6.0 mi NNE 6.9 mph - 0.00 in Rain Light Rain
12:52 AM 53.6 °F 53.6 °F 100% 30.16 in 5.0 mi NE 8.1 mph - 0.00 in Rain Light Rain
12:56 AM 53.1 °F 53.1 °F 100% 30.16 in 5.0 mi NNE 8.1 mph - 0.00 in Rain Light Rain
1:56 AM 53.1 °F 53.1 °F 100% 30.21 in 4.0 mi North 5.8 mph - 0.00 in   Overcast
2:07 AM 51.8 °F 51.8 °F 100% 30.22 in 2.0 mi Variable 3.5 mph 17.3 mph 0.05 in Rain , Thunderstorm Thunderstorms and Rain
2:14 AM 51.8 °F 51.8 °F 100% 30.19 in 1.0 mi ENE 6.9 mph - 0.09 in Rain , Thunderstorm Heavy Thunderstorms and Rain
2:51 AM 51.8 °F 51.8 °F 100% 30.17 in 3.0 mi ENE 11.5 mph - 0.18 in Rain Light Rain
2:56 AM 52.0 °F 52.0 °F 100% 30.17 in 3.0 mi ENE 11.5 mph - 0.19 in Rain Light Rain
3:56 AM 50.0 °F 50.0 °F 100% 30.18 in 8.0 mi NNE 11.5 mph - 0.00 in Rain Light Rain
4:10 AM 50.0 °F 50.0 °F 100% 30.19 in 6.0 mi East 6.9 mph - 0.01 in Rain Light Rain
4:22 AM 50.0 °F 48.2 °F 94% 30.19 in 6.0 mi NNE 11.5 mph - 0.04 in Rain Light Rain
4:56 AM 50.0 °F 48.9 °F 96% 30.20 in 10.0 mi NNE 9.2 mph - 0.04 in Rain Light Rain
5:27 AM 50.0 °F 48.2 °F 94% 30.20 in 10.0 mi NNE 8.1 mph - 0.00 in   Overcast
5:56 AM 50.0 °F 50.0 °F 100% 30.23 in 7.0 mi North 5.8 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
6:30 AM 50.0 °F 50.0 °F 100% 30.21 in 5.0 mi NNE 5.8 mph - 0.04 in Rain Light Rain
6:56 AM 50.0 °F 50.0 °F 100% 30.22 in 5.0 mi North 6.9 mph - 0.04 in Rain Light Rain
7:56 AM 50.0 °F 50.0 °F 100% 30.23 in 4.0 mi NE 5.8 mph - 0.00 in   Overcast
8:56 AM 51.1 °F 50.0 °F 96% 30.23 in 5.0 mi ENE 8.1 mph - N/A   Overcast
9:56 AM 53.1 °F 51.1 °F 93% 30.24 in 5.0 mi ENE 5.8 mph - N/A   Overcast
10:43 AM 53.6 °F 51.8 °F 94% 30.22 in 5.0 mi East 8.1 mph - N/A   Overcast
10:56 AM 54.0 °F 52.0 °F 93% 30.22 in 5.0 mi East 9.2 mph - N/A   Overcast
11:56 AM 57.9 °F 55.0 °F 90% 30.20 in 7.0 mi ESE 8.1 mph - N/A   Overcast
12:51 PM 60.8 °F 57.2 °F 88% 30.18 in 7.0 mi East 10.4 mph - N/A   Overcast
12:56 PM 61.0 °F 57.9 °F 90% 30.17 in 7.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
1:11 PM 62.6 °F 57.2 °F 82% 30.17 in 8.0 mi ESE 10.4 mph - N/A   Overcast
1:32 PM 64.4 °F 59.0 °F 83% 30.16 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
1:56 PM 64.9 °F 59.0 °F 81% 30.16 in 10.0 mi East 6.9 mph - N/A   Overcast
2:56 PM 64.0 °F 60.1 °F 87% 30.15 in 9.0 mi ENE 8.1 mph - N/A   Overcast
3:30 PM 66.2 °F 62.6 °F 88% 30.12 in 8.0 mi East 11.5 mph - 0.00 in   Scattered Clouds
3:56 PM 66.9 °F 62.1 °F 84% 30.10 in 9.0 mi ESE 11.5 mph - 0.00 in   Scattered Clouds
4:56 PM 69.1 °F 63.0 °F 81% 30.07 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
5:56 PM 70.0 °F 64.0 °F 81% 30.04 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
6:56 PM 69.1 °F 64.9 °F 87% 30.04 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
7:56 PM 66.9 °F 64.0 °F 90% 30.03 in 6.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
8:56 PM 64.9 °F 63.0 °F 93% 30.00 in 8.0 mi SE 13.8 mph - N/A   Mostly Cloudy
9:56 PM 64.0 °F 62.1 °F 93% 29.99 in 10.0 mi SE 12.7 mph - N/A   Overcast
10:56 PM 63.0 °F 61.0 °F 93% 30.01 in 10.0 mi SE 11.5 mph - N/A   Overcast
11:56 PM 62.1 °F 61.0 °F 96% 29.99 in 9.0 mi SE 12.7 mph - N/A   Scattered Clouds