Weather History for Dayton, OH

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Sunday, March 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 34 °F 41 °F  
Max Temperature 37 °F 50 °F 73 °F (1889)
Min Temperature 30 °F 32 °F 0 °F (1900)
Degree Days  
Heating Degree Days 31 24  
Month to date heating degree days 505 463  
Since 1 July heating degree days 4555 4738  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 26 °F    
Average Humidity 75    
Maximum Humidity 85    
Minimum Humidity 64    
Precipitation  
Precipitation 0.01 in 0.11 in 0.82 in (1897)
Month to date precipitation 1.74 1.67  
Year to date precipitation 6.13 6.62  
Snow  
Snow 0.00 in 0.10 in 4.40 in (1973)
Month to date snowfall 5.8 2.3  
Since 1 July snowfall 27.5 21.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 11 mph (NE)    
Max Wind Speed 17 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Mar. 17, 2013 Rise Set
Actual Time 7:44 AM EDT 7:46 PM EDT
Civil Twilight 7:17 AM EDT 8:13 PM EDT
Nautical Twilight 6:46 AM EDT 8:44 PM EDT
Astronomical Twilight 6:14 AM EDT 9:16 PM EDT
Moon 10:57 AM EDT (3/17) 12:52 AM EDT (3/17)
Length of Visible Light 12h 55m
Length of Day
12h 01m
Waxing Crescent, 31% of the Moon is Illuminated
Mar 17
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 33.1 °F 25.5 °F 28.9 °F 85% 30.05 in 10.0 mi North 9.2 mph - N/A   Overcast
1:16 AM 33.8 °F 26.4 °F 28.4 °F 81% 30.02 in 10.0 mi North 9.2 mph - N/A   Overcast
1:56 AM 33.1 °F 27.7 °F 28.0 °F 82% 30.07 in 10.0 mi North 5.8 mph - N/A   Overcast
2:56 AM 32.0 °F 24.8 °F 28.0 °F 85% 30.07 in 10.0 mi North 8.1 mph - N/A   Overcast
3:56 AM 32.0 °F 24.8 °F 27.0 °F 82% 30.08 in 10.0 mi North 8.1 mph - N/A   Overcast
4:56 AM 32.0 °F 22.5 °F 27.0 °F 82% 30.07 in 10.0 mi NNE 12.7 mph - N/A   Overcast
5:56 AM 32.0 °F 22.5 °F 27.0 °F 82% 30.08 in 10.0 mi NNE 12.7 mph - N/A   Overcast
6:56 AM 32.0 °F 23.6 °F 25.0 °F 75% 30.14 in 10.0 mi NNE 10.4 mph - N/A   Overcast
7:56 AM 30.9 °F 23.5 °F 25.0 °F 79% 30.16 in 10.0 mi NE 8.1 mph - N/A   Overcast
8:56 AM 32.0 °F 24.2 °F 25.0 °F 75% 30.19 in 10.0 mi NE 9.2 mph - N/A   Overcast
9:56 AM 30.9 °F 21.2 °F 25.0 °F 79% 30.19 in 10.0 mi NE 12.7 mph - N/A   Overcast
10:56 AM 30.0 °F 20.0 °F 25.0 °F 82% 30.19 in 10.0 mi NE 12.7 mph - N/A   Overcast
11:32 AM 30.2 °F 19.3 °F 24.8 °F 80% 30.16 in 10.0 mi NNE 15.0 mph - N/A   Overcast
11:48 AM 30.2 °F 19.3 °F 24.8 °F 80% 30.16 in 10.0 mi NE 15.0 mph - N/A   Overcast
11:56 AM 30.9 °F 20.2 °F 24.1 °F 76% 30.20 in 10.0 mi NE 15.0 mph - N/A   Overcast
12:56 PM 32.0 °F 22.5 °F 23.0 °F 69% 30.19 in 10.0 mi NE 12.7 mph - N/A   Overcast
1:56 PM 34.0 °F 26.0 °F 24.1 °F 67% 30.17 in 10.0 mi NE 10.4 mph - N/A   Overcast
2:56 PM 36.0 °F 29.6 °F 26.1 °F 67% 30.15 in 10.0 mi ENE 8.1 mph - N/A   Overcast
3:56 PM 36.0 °F 29.6 °F 26.1 °F 67% 30.15 in 10.0 mi East 8.1 mph - N/A   Overcast
4:56 PM 37.0 °F 30.4 °F 27.0 °F 67% 30.13 in 10.0 mi East 9.2 mph - N/A   Overcast
5:56 PM 36.0 °F 28.5 °F 27.0 °F 70% 30.12 in 10.0 mi East 10.4 mph - N/A   Overcast
6:56 PM 36.0 °F 28.0 °F 27.0 °F 70% 30.10 in 10.0 mi ENE 11.5 mph - N/A   Mostly Cloudy
7:16 PM 35.6 °F 27.5 °F 26.6 °F 70% 30.09 in 10.0 mi ENE 11.5 mph - N/A   Overcast
7:56 PM 34.0 °F 25.5 °F 27.0 °F 75% 30.13 in 10.0 mi ENE 11.5 mph - N/A   Overcast
8:56 PM 34.0 °F 26.0 °F 26.1 °F 73% 30.12 in 10.0 mi ENE 10.4 mph - N/A   Overcast
9:29 PM 33.8 °F 25.8 °F 26.6 °F 75% 30.07 in 10.0 mi ENE 10.4 mph - N/A   Overcast
9:56 PM 34.0 °F 25.5 °F 26.1 °F 73% 30.10 in 10.0 mi ENE 11.5 mph - N/A   Overcast
10:56 PM 34.0 °F 25.0 °F 26.1 °F 73% 30.08 in 10.0 mi East 12.7 mph - N/A   Overcast
11:56 PM 34.0 °F 25.0 °F 26.1 °F 73% 30.06 in 10.0 mi East 12.7 mph - N/A   Overcast