Weather History for Dayton, OH

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Sunday, April 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 60 °F 56 °F  
Max Temperature 65 °F 66 °F 85 °F (1894)
Min Temperature 54 °F 46 °F 29 °F (1934)
Degree Days  
Heating Degree Days 5    
Month to date heating degree days 366  
Since 1 July heating degree days 5328  
Cooling Degree Days 0    
Month to date cooling degree days 16  
Year to date cooling degree days 16  
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 73    
Precipitation  
Precipitation 0.16 in 0.14 in 1.26 in (1958)
Month to date precipitation 3.76 3.81  
Year to date precipitation 11.31 12.10  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.4 0.6  
Since 1 July snowfall 36.3 23.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 8 mph (South)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 28, 2013 Rise Set
Actual Time 6:40 AM EDT 8:28 PM EDT
Civil Twilight 6:11 AM EDT 8:57 PM EDT
Nautical Twilight 5:36 AM EDT 9:33 PM EDT
Astronomical Twilight 4:58 AM EDT 10:11 PM EDT
Moon 11:58 PM EDT (4/28) 8:56 AM EDT (4/28)
Length of Visible Light 14h 46m
Length of Day
13h 48m
Waning Gibbous, 89% of the Moon is Illuminated
Apr 28
Waning Gibbous
May 2
Last Quarter
May 9
New
May 18
First Quarter
May 25
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:28 AM 55.4 °F 48.2 °F 77% 30.07 in 10.0 mi SE 9.2 mph - 0.00 in Rain Light Rain
12:56 AM 55.9 °F 48.9 °F 77% 30.05 in 10.0 mi SE 8.1 mph - 0.00 in   Overcast
1:56 AM 55.9 °F 48.9 °F 77% 30.01 in 10.0 mi ESE 10.4 mph - N/A   Overcast
2:56 AM 55.9 °F 48.9 °F 77% 29.97 in 10.0 mi ESE 11.5 mph - N/A   Overcast
3:13 AM 55.4 °F 50.0 °F 82% 29.97 in 10.0 mi SE 8.1 mph - N/A   Overcast
3:56 AM 55.0 °F 51.1 °F 86% 29.96 in 5.0 mi SE 8.1 mph - 0.01 in Rain Light Rain
4:23 AM 53.6 °F 51.8 °F 94% 29.96 in 6.0 mi ESE 10.4 mph - 0.01 in Rain Light Rain
4:56 AM 54.0 °F 53.1 °F 97% 29.95 in 6.0 mi SE 9.2 mph - 0.02 in Rain Light Rain
5:32 AM 53.6 °F 53.6 °F 100% 29.95 in 4.0 mi SE 9.2 mph - 0.02 in Rain Light Rain
5:56 AM 54.0 °F 53.1 °F 97% 29.94 in 4.0 mi SE 9.2 mph - 0.03 in Rain Light Rain
6:04 AM 53.6 °F 53.6 °F 100% 29.94 in 5.0 mi SE 8.1 mph - 0.00 in Rain Light Rain
6:12 AM 53.6 °F 53.6 °F 100% 29.94 in 4.0 mi SE 8.1 mph - 0.01 in Rain Light Rain
6:56 AM 54.0 °F 54.0 °F 100% 29.93 in 7.0 mi SSE 6.9 mph - 0.01 in   Overcast
7:56 AM 55.0 °F 54.0 °F 96% 29.93 in 7.0 mi SE 8.1 mph - 0.00 in Rain Light Rain
8:56 AM 55.9 °F 54.0 °F 93% 29.93 in 10.0 mi South 8.1 mph - 0.00 in   Overcast
9:56 AM 55.9 °F 55.0 °F 97% 29.92 in 10.0 mi SSE 6.9 mph - N/A   Overcast
10:42 AM 55.4 °F 55.4 °F 100% 29.93 in 2.0 mi South 6.9 mph - 0.04 in Rain Heavy Rain
10:47 AM 55.4 °F 55.4 °F 100% 29.93 in 3.0 mi South 9.2 mph - 0.04 in Rain Light Rain
10:56 AM 57.0 °F 55.0 °F 93% 29.93 in 10.0 mi South 8.1 mph - 0.05 in Rain Light Rain
11:11 AM 57.2 °F 55.4 °F 94% 29.93 in 10.0 mi SSE 9.2 mph - N/A   Overcast
11:56 AM 59.0 °F 55.9 °F 90% 29.91 in 10.0 mi SSE 9.2 mph - N/A   Overcast
12:07 PM 60.8 °F 55.4 °F 82% 29.91 in 10.0 mi SSE 9.2 mph - N/A   Overcast
12:56 PM 60.1 °F 55.0 °F 83% 29.90 in 10.0 mi South 16.1 mph - N/A   Overcast
1:56 PM 62.1 °F 55.9 °F 80% 29.88 in 10.0 mi South 11.5 mph - N/A   Overcast
2:56 PM 62.1 °F 55.9 °F 80% 29.86 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
3:56 PM 64.0 °F 55.9 °F 75% 29.84 in 10.0 mi SSW 10.4 mph - N/A   Overcast
4:56 PM 61.0 °F 59.0 °F 93% 29.84 in 4.0 mi WSW 10.4 mph - 0.04 in Rain Rain
5:47 PM 59.0 °F 57.2 °F 94% 29.85 in 10.0 mi West 5.8 mph - 0.00 in   Overcast
5:56 PM 59.0 °F 57.0 °F 93% 29.85 in 10.0 mi West 4.6 mph - 0.00 in   Overcast
6:56 PM 61.0 °F 57.9 °F 90% 29.85 in 10.0 mi SSW 4.6 mph - 0.00 in   Mostly Cloudy
7:56 PM 61.0 °F 59.0 °F 93% 29.86 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
8:56 PM 57.0 °F 55.0 °F 93% 29.86 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:56 PM 57.9 °F 55.9 °F 93% 29.88 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
10:39 PM 57.2 °F 55.4 °F 94% 29.90 in 10.0 mi SW 6.9 mph - 0.00 in   Overcast
10:56 PM 57.0 °F 55.0 °F 93% 29.89 in 10.0 mi WSW 6.9 mph - 0.00 in   Overcast
11:56 PM 57.0 °F 55.0 °F 93% 29.89 in 10.0 mi SW 6.9 mph - 0.00 in   Overcast