Weather History for Dayton, OH

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Saturday, January 5, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F 28 °F  
Max Temperature 38 °F 35 °F 62 °F (1939)
Min Temperature 18 °F 21 °F -15 °F (1904)
Degree Days  
Heating Degree Days 37 37  
Month to date heating degree days 211 185  
Since 1 July heating degree days 2245 2344  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 22 °F    
Average Humidity 76    
Maximum Humidity 92    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in 0.09 in 2.58 in (2005)
Month to date precipitation 0.02 0.49  
Year to date precipitation 0.02 0.49  
Snow  
Snow 0.00 in 0.30 in 2.70 in (1903)
Month to date snowfall 0.3 1.2  
Since 1 July snowfall 12.1 6.7  
Snow Depth 3.00 in    
Sea Level Pressure  
Sea Level Pressure 30.30 in    
Wind  
Wind Speed 9 mph (SSW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 05, 2013 Rise Set
Actual Time 7:58 AM EST 5:26 PM EST
Civil Twilight 7:28 AM EST 5:56 PM EST
Nautical Twilight 6:54 AM EST 6:30 PM EST
Astronomical Twilight 6:21 AM EST 7:03 PM EST
Moon 1:04 AM EST (1/5) 12:15 PM EST (1/5)
Length of Visible Light 10h 28m
Length of Day
9h 27m
Last Quarter, 44% of the Moon is Illuminated
Jan 5
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 21.0 °F 12.4 °F 16.0 °F 81% 30.36 in 10.0 mi SW 6.9 mph - N/A   Clear
1:56 AM 21.0 °F 12.4 °F 16.0 °F 81% 30.35 in 9.0 mi SW 6.9 mph - N/A   Clear
2:56 AM 19.9 °F 11.1 °F 17.1 °F 89% 30.35 in 7.0 mi SW 6.9 mph - N/A   Clear
3:56 AM 21.0 °F 11.4 °F 17.1 °F 85% 30.37 in 7.0 mi SSW 8.1 mph - N/A   Clear
4:56 AM 21.0 °F 12.4 °F 18.0 °F 88% 30.36 in 7.0 mi SSW 6.9 mph - N/A   Clear
5:56 AM 21.9 °F 12.5 °F 19.0 °F 89% 30.36 in 7.0 mi South 8.1 mph - N/A   Clear
6:56 AM 23.0 °F 13.1 °F 19.0 °F 85% 30.38 in 7.0 mi SSW 9.2 mph - N/A   Clear
7:56 AM 23.0 °F 14.7 °F 19.0 °F 85% 30.37 in 7.0 mi South 6.9 mph - N/A   Partly Cloudy
8:56 AM 24.1 °F 13.7 °F 19.9 °F 84% 30.36 in 6.0 mi SSW 10.4 mph - N/A   Partly Cloudy
9:56 AM 26.1 °F 16.8 °F 21.0 °F 81% 30.37 in 6.0 mi SSW 9.2 mph - N/A   Haze
10:56 AM 28.9 °F 19.8 °F 24.1 °F 82% 30.37 in 8.0 mi SSW 10.4 mph - N/A   Partly Cloudy
11:56 AM 32.0 °F 24.2 °F 24.1 °F 73% 30.33 in 9.0 mi South 9.2 mph - N/A   Scattered Clouds
12:56 PM 35.1 °F 27.9 °F 24.1 °F 64% 30.30 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
1:56 PM 36.0 °F 28.5 °F 24.1 °F 62% 30.26 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
2:56 PM 37.0 °F 30.4 °F 24.1 °F 59% 30.23 in 10.0 mi SSW 9.2 mph 19.6 mph N/A   Mostly Cloudy
3:56 PM 37.0 °F 31.0 °F 25.0 °F 62% 30.24 in 10.0 mi SSW 8.1 mph - N/A   Overcast
4:56 PM 37.0 °F 29.3 °F 25.0 °F 62% 30.23 in 10.0 mi SSW 11.5 mph - N/A   Overcast
5:56 PM 37.0 °F 28.9 °F 26.1 °F 65% 30.24 in 10.0 mi SSW 12.7 mph - N/A   Overcast
6:56 PM 36.0 °F 29.0 °F 26.1 °F 67% 30.22 in 10.0 mi SSW 9.2 mph - N/A   Overcast
7:56 PM 35.1 °F 28.6 °F 26.1 °F 70% 30.22 in 10.0 mi SW 8.1 mph - N/A   Overcast
8:56 PM 35.1 °F 27.4 °F 25.0 °F 67% 30.21 in 10.0 mi SW 10.4 mph - N/A   Overcast
9:56 PM 35.1 °F 26.9 °F 25.0 °F 67% 30.20 in 10.0 mi SW 11.5 mph - N/A   Overcast
10:56 PM 35.1 °F 26.9 °F 26.1 °F 70% 30.19 in 10.0 mi SW 11.5 mph - N/A   Overcast
11:56 PM 34.0 °F 26.0 °F 26.1 °F 73% 30.17 in 10.0 mi SW 10.4 mph - N/A   Overcast