Weather History for Dayton, OH

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Tuesday, December 25, 2012

  Actual Average Record
Temperature  
Mean Temperature 33 °F 29 °F  
Max Temperature 34 °F 36 °F 65 °F (1893)
Min Temperature 31 °F 22 °F -13 °F (1983)
Degree Days  
Heating Degree Days 32 36  
Month to date heating degree days 591 827  
Since 1 July heating degree days 1806 1938  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1264 891  
Moisture  
Dew Point 28 °F    
Average Humidity 82    
Maximum Humidity 92    
Minimum Humidity 72    
Precipitation  
Precipitation T in 0.10 in 0.82 in (1957)
Month to date precipitation 2.90 2.51  
Year to date precipitation 31.72 40.44  
Snow  
Snow T in 0.20 in 5.20 in (1909)
Month to date snowfall 1.4 3.3  
Since 1 July snowfall 2.3 4.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 11 mph (NNE)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 7 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 25, 2012 Rise Set
Actual Time 7:56 AM EST 5:17 PM EST
Civil Twilight 7:26 AM EST 5:48 PM EST
Nautical Twilight 6:52 AM EST 6:22 PM EST
Astronomical Twilight 6:19 AM EST 6:55 PM EST
Moon 3:25 PM EST (12/25) 5:28 AM EST (12/25)
Length of Visible Light 10h 21m
Length of Day
9h 20m
Waxing Gibbous, 93% of the Moon is Illuminated
Dec 25
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:32 AM 32.0 °F 24.8 °F 28.4 °F 87% 29.99 in 4.0 mi West 8.1 mph - N/A   Overcast
12:56 AM 32.0 °F 24.8 °F 28.9 °F 88% 30.02 in 4.0 mi West 8.1 mph - N/A   Overcast
1:56 AM 32.0 °F 24.8 °F 28.9 °F 88% 30.03 in 5.0 mi West 8.1 mph - N/A   Overcast
2:56 AM 32.0 °F 26.4 °F 28.9 °F 88% 30.06 in 5.0 mi WNW 5.8 mph - N/A   Overcast
3:56 AM 32.0 °F 26.4 °F 30.0 °F 92% 30.08 in 3.0 mi NNW 5.8 mph - N/A   Overcast
4:56 AM 32.0 °F 26.4 °F 30.0 °F 92% 30.09 in 5.0 mi North 5.8 mph - N/A   Overcast
5:19 AM 32.0 °F 25.6 °F 28.4 °F 87% 30.08 in 5.0 mi North 6.9 mph - N/A   Overcast
5:56 AM 32.0 °F 24.8 °F 28.9 °F 88% 30.13 in 6.0 mi NNW 8.1 mph - N/A   Overcast
6:32 AM 30.2 °F 21.9 °F 28.4 °F 93% 30.11 in 4.0 mi North 9.2 mph - N/A   Overcast
6:56 AM 30.9 °F 22.2 °F 28.9 °F 92% 30.15 in 5.0 mi North 10.4 mph - N/A   Overcast
7:56 AM 30.9 °F 21.7 °F 28.9 °F 92% 30.16 in 4.0 mi NNE 11.5 mph - N/A   Overcast
8:56 AM 30.9 °F 22.2 °F 28.9 °F 92% 30.18 in 5.0 mi NNE 10.4 mph - N/A   Overcast
9:56 AM 30.9 °F 21.7 °F 28.9 °F 92% 30.21 in 3.0 mi NNE 11.5 mph - 0.00 in Snow Light Snow
10:56 AM 30.9 °F 21.2 °F 28.9 °F 92% 30.22 in 4.0 mi NNE 12.7 mph - 0.00 in Snow Light Snow
11:15 AM 32.0 °F 22.5 °F 28.4 °F 87% 30.19 in 5.0 mi NE 12.7 mph - 0.00 in Snow Light Snow
11:36 AM 32.0 °F 23.6 °F 28.4 °F 87% 30.19 in 6.0 mi NE 10.4 mph - 0.00 in   Overcast
11:56 AM 32.0 °F 23.0 °F 28.9 °F 88% 30.22 in 7.0 mi NNE 11.5 mph - 0.00 in   Overcast
12:33 PM 33.8 °F 25.3 °F 28.4 °F 81% 30.17 in 8.0 mi NE 11.5 mph - N/A   Overcast
12:56 PM 33.1 °F 23.4 °F 28.0 °F 82% 30.19 in 9.0 mi NNE 13.8 mph - N/A   Overcast
1:17 PM 33.8 °F 24.3 °F 28.4 °F 81% 30.17 in 10.0 mi NNE 13.8 mph - N/A   Overcast
1:56 PM 32.0 °F 22.1 °F 26.1 °F 79% 30.20 in 10.0 mi NE 13.8 mph - N/A   Mostly Cloudy
2:56 PM 33.1 °F 23.0 °F 26.1 °F 75% 30.21 in 10.0 mi NE 15.0 mph - N/A   Overcast
3:56 PM 32.0 °F 23.0 °F 25.0 °F 75% 30.21 in 10.0 mi ENE 11.5 mph - N/A   Overcast
4:16 PM 32.0 °F 22.5 °F 24.8 °F 75% 30.17 in 10.0 mi ENE 12.7 mph - N/A   Overcast
4:56 PM 32.0 °F 21.2 °F 25.0 °F 75% 30.18 in 10.0 mi NE 16.1 mph - N/A   Overcast
5:56 PM 32.0 °F 23.0 °F 25.0 °F 75% 30.19 in 10.0 mi NE 11.5 mph - N/A   Overcast
6:56 PM 32.0 °F 23.0 °F 26.1 °F 79% 30.20 in 10.0 mi NE 11.5 mph - N/A   Overcast
7:56 PM 32.0 °F 22.1 °F 26.1 °F 79% 30.21 in 10.0 mi NE 13.8 mph - N/A   Overcast
8:56 PM 32.0 °F 23.0 °F 27.0 °F 82% 30.19 in 10.0 mi NE 11.5 mph - N/A   Overcast
9:56 PM 32.0 °F 23.0 °F 28.0 °F 85% 30.16 in 10.0 mi NE 11.5 mph - N/A   Overcast
10:22 PM 32.0 °F 22.5 °F 28.4 °F 87% 30.12 in 10.0 mi NE 12.7 mph - N/A   Overcast
10:40 PM 32.0 °F 22.5 °F 28.4 °F 87% 30.12 in 10.0 mi NE 12.7 mph - N/A   Overcast
10:56 PM 32.0 °F 21.6 °F 28.0 °F 85% 30.16 in 10.0 mi ENE 15.0 mph - N/A   Overcast
11:56 PM 32.0 °F 20.5 °F 27.0 °F 82% 30.09 in 10.0 mi NE 18.4 mph 26.5 mph N/A   Mostly Cloudy