Weather History for Dayton, OH

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Friday, December 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F 34 °F  
Max Temperature 52 °F 41 °F 68 °F (1998)
Min Temperature 44 °F 27 °F -1 °F (1977)
Degree Days  
Heating Degree Days 17 31  
Month to date heating degree days 113 211  
Since 1 July heating degree days 1328 1322  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1264 891  
Moisture  
Dew Point 46 °F    
Average Humidity 97    
Maximum Humidity 100    
Minimum Humidity 93    
Precipitation  
Precipitation 0.54 in 0.11 in 0.84 in (1956)
Month to date precipitation 1.31 0.72  
Year to date precipitation 30.13 38.65  
Snow  
Snow 0.00 in 0.10 in 1.60 in (1950)
Month to date snowfall 0.0 0.6  
Since 1 July snowfall 0.9 1.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 6 mph (SSE)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 2 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 07, 2012 Rise Set
Actual Time 7:45 AM EST 5:11 PM EST
Civil Twilight 7:15 AM EST 5:41 PM EST
Nautical Twilight 6:41 AM EST 6:15 PM EST
Astronomical Twilight 6:08 AM EST 6:48 PM EST
Moon 1:03 AM EST (12/7) 1:07 PM EST (12/7)
Length of Visible Light 10h 26m
Length of Day
9h 26m
Last Quarter, 39% of the Moon is Illuminated
Dec 7
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
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 45.0 °F 42.6 °F 44.1 °F 97% 29.99 in 5.0 mi SSE 4.6 mph - 0.02 in   Overcast
1:56 AM 45.0 °F 43.5 °F 44.1 °F 97% 29.99 in 4.0 mi SSW 3.5 mph - 0.02 in Rain Light Rain
2:56 AM 45.0 °F 41.2 °F 44.1 °F 97% 29.99 in 3.0 mi SW 6.9 mph - 0.01 in   Overcast
3:04 AM 44.6 °F 41.4 °F 44.6 °F 100% 29.97 in 3.0 mi SSW 5.8 mph - N/A   Overcast
3:37 AM 44.6 °F 40.7 °F 44.6 °F 100% 29.97 in 2.5 mi SW 6.9 mph - N/A   Overcast
3:56 AM 45.0 °F 40.6 °F 45.0 °F 100% 29.98 in 1.0 mi WSW 8.1 mph - N/A   Overcast
4:15 AM 44.6 °F 40.7 °F 44.6 °F 100% 29.96 in 0.8 mi SW 6.9 mph - N/A   Overcast
4:23 AM 44.6 °F 40.7 °F 44.6 °F 100% 29.96 in 0.5 mi SW 6.9 mph - N/A Fog Fog
4:56 AM 45.0 °F 41.8 °F 45.0 °F 100% 29.98 in 0.5 mi SW 5.8 mph - N/A Fog Fog
5:01 AM 44.6 °F 41.4 °F 44.6 °F 100% 29.97 in 0.2 mi SW 5.8 mph - N/A Fog Fog
5:28 AM 44.6 °F 41.4 °F 44.6 °F 100% 29.97 in 0.2 mi SSW 5.8 mph - N/A Fog Fog
5:44 AM 44.6 °F 43.1 °F 44.6 °F 100% 29.97 in 0.1 mi South 3.5 mph - N/A Fog Fog
5:56 AM 45.0 °F 42.6 °F 44.1 °F 97% 29.98 in 0.1 mi SSW 4.6 mph - N/A Fog Fog
6:12 AM 44.6 °F 42.2 °F 44.6 °F 100% 29.97 in 0.1 mi South 4.6 mph - N/A Fog Fog
6:47 AM 44.6 °F 42.2 °F 44.6 °F 100% 29.98 in 0.2 mi SW 4.6 mph - N/A Fog Fog
6:56 AM 45.0 °F 41.8 °F 45.0 °F 100% 29.99 in 0.2 mi South 5.8 mph - N/A Fog Fog
7:06 AM 44.6 °F 42.2 °F 44.6 °F 100% 29.98 in 0.8 mi SSE 4.6 mph - N/A   Overcast
7:38 AM 44.6 °F 43.1 °F 44.6 °F 100% 29.99 in 0.5 mi SW 3.5 mph - N/A Fog Fog
7:47 AM 44.6 °F 43.1 °F 44.6 °F 100% 29.99 in 0.2 mi SSW 3.5 mph - N/A Fog Fog
7:56 AM 45.0 °F - 45.0 °F 100% 30.00 in 0.2 mi Calm Calm - N/A Fog Fog
7:59 AM 44.6 °F - 44.6 °F 100% 29.99 in 0.1 mi Calm Calm - N/A Fog Fog
8:07 AM 44.6 °F 43.1 °F 44.6 °F 100% 30.00 in 0.1 mi SW 3.5 mph - N/A Fog Fog
8:56 AM 45.0 °F 43.5 °F 45.0 °F 100% 30.01 in 0.0 mi SSW 3.5 mph - N/A   Overcast
9:56 AM 46.0 °F - 46.0 °F 100% 30.01 in 0.0 mi Calm Calm - 0.00 in Rain Light Rain
10:56 AM 46.0 °F - 46.0 °F 100% 30.01 in 0.0 mi Calm Calm - 0.02 in Rain Light Rain
11:06 AM 46.4 °F - 46.4 °F 100% 30.00 in 0.8 mi Calm Calm - 0.01 in Rain Light Rain
11:33 AM 46.4 °F - 46.4 °F 100% 29.98 in 0.8 mi Calm Calm - 0.01 in Rain Light Rain
11:56 AM 46.9 °F - 46.0 °F 97% 29.98 in 0.8 mi Calm Calm - 0.02 in Rain Light Rain
12:18 PM 46.4 °F - 46.4 °F 100% 29.96 in 1.0 mi Calm Calm - 0.01 in Rain Light Rain
12:48 PM 46.4 °F 45.2 °F 46.4 °F 100% 29.94 in 1.0 mi ENE 3.5 mph - 0.04 in Rain Rain
12:56 PM 46.9 °F - 46.9 °F 100% 29.95 in 1.0 mi East 3.5 mph - 0.05 in Rain Rain
1:24 PM 48.2 °F - 46.4 °F 93% 29.93 in 1.0 mi East 3.5 mph - 0.04 in Rain Light Rain
1:31 PM 48.2 °F - 46.4 °F 93% 29.93 in 4.0 mi ESE 3.5 mph - 0.04 in Rain Light Rain
1:56 PM 48.0 °F - 46.0 °F 93% 29.93 in 5.0 mi ESE 6.9 mph - 0.05 in Rain Light Rain
2:56 PM 48.0 °F - 46.0 °F 93% 29.91 in 4.0 mi East 4.6 mph - 0.05 in Rain Light Rain
3:52 PM 46.4 °F 42.9 °F 46.4 °F 100% 29.89 in 2.5 mi ESE 6.9 mph - 0.02 in Rain Rain
3:56 PM 46.9 °F - 46.0 °F 97% 29.90 in 2.0 mi ESE 5.8 mph - 0.03 in Rain Rain
4:08 PM 46.4 °F 43.5 °F 46.4 °F 100% 29.89 in 2.0 mi East 5.8 mph - 0.02 in Rain Rain
4:46 PM 48.2 °F - 46.4 °F 93% 29.89 in 2.0 mi SE 9.2 mph - 0.09 in Rain Rain
4:56 PM 46.9 °F - 46.9 °F 100% 29.89 in 2.0 mi ESE 10.4 mph - 0.12 in Rain Rain
5:07 PM 48.2 °F - 46.4 °F 93% 29.88 in 3.0 mi East 6.9 mph - 0.01 in Rain Light Rain
5:18 PM 46.4 °F 44.3 °F 46.4 °F 100% 29.89 in 5.0 mi East 4.6 mph - 0.01 in Rain Light Rain
5:41 PM 48.2 °F - 46.4 °F 93% 29.89 in 3.0 mi North 3.5 mph - 0.02 in Rain Light Rain
5:56 PM 48.0 °F - 46.9 °F 96% 29.89 in 3.0 mi NNE 4.6 mph - 0.02 in Rain Light Rain
6:04 PM 46.4 °F 45.2 °F 46.4 °F 100% 29.88 in 1.0 mi ENE 3.5 mph - 0.00 in Rain Light Rain
6:24 PM 48.2 °F - 46.4 °F 93% 29.89 in 0.5 mi ENE 3.5 mph - 0.01 in Rain Light Rain
6:56 PM 46.9 °F - 46.9 °F 100% 29.88 in 0.5 mi ENE 8.1 mph - 0.06 in Rain Rain
7:56 PM 48.9 °F - 48.0 °F 97% 29.87 in 0.5 mi ESE 6.9 mph - 0.02 in   Overcast
8:56 PM 48.9 °F - 48.9 °F 100% 29.86 in 0.5 mi SE 9.2 mph - 0.01 in Rain Light Rain
9:56 PM 50.0 °F - 50.0 °F 100% 29.85 in 0.2 mi SSE 5.8 mph - 0.02 in Rain Light Rain
10:56 PM 52.0 °F - 51.1 °F 97% 29.85 in 0.2 mi SSW 10.4 mph - 0.02 in   Overcast
11:13 PM 51.8 °F - 51.8 °F 100% 29.84 in 6.0 mi SW 11.5 mph - N/A   Overcast
11:23 PM 51.8 °F - 51.8 °F 100% 29.84 in 6.0 mi SW 11.5 mph - N/A   Overcast
11:56 PM 52.0 °F - 51.1 °F 97% 29.85 in 6.0 mi SW 12.7 mph - N/A   Overcast