Weather History for Dayton, OH

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Saturday, January 4, 2014

  Actual Average Record
Temperature  
Mean Temperature 24 °F 28 °F  
Max Temperature 36 °F 35 °F 64 °F (1997)
Min Temperature 11 °F 21 °F -18 °F (1904)
Degree Days  
Heating Degree Days 41 37  
Month to date heating degree days 180 148  
Since 1 July heating degree days 2299 2307  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 13 °F    
Average Humidity 59    
Maximum Humidity 73    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in 0.10 in 2.50 in (2004)
Month to date precipitation 0.26 0.40  
Year to date precipitation 0.26 0.40  
Snow  
Snow 0.00 in 0.20 in 4.20 in (1914)
Month to date snowfall 5.2 0.9  
Since 1 July snowfall 19.8 6.4  
Snow Depth 3.00 in    
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 13 mph (South)    
Max Wind Speed 26 mph    
Max Gust Speed 36 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 04, 2014 Rise Set
Actual Time 7:58 AM EST 5:25 PM EST
Civil Twilight 7:28 AM EST 5:55 PM EST
Nautical Twilight 6:54 AM EST 6:29 PM EST
Astronomical Twilight 6:21 AM EST 7:02 PM EST
Moon 10:03 AM EST (1/4) 9:43 PM EST (1/4)
Length of Visible Light 10h 27m
Length of Day
9h 26m
Waxing Crescent, 15% of the Moon is Illuminated
Jan 4
Waxing Crescent
Jan 7
First Quarter
Jan 15
Full
Jan 24
Last Quarter
Jan 30
New

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 12.0 °F -0.4 °F 3.9 °F 70% 30.26 in 10.0 mi SSE 9.2 mph - N/A   Clear
1:56 AM 10.9 °F -0.8 °F 3.9 °F 73% 30.24 in 10.0 mi SSE 8.1 mph - N/A   Clear
2:56 AM 15.1 °F 1.1 °F 5.0 °F 64% 30.23 in 10.0 mi South 12.7 mph - N/A   Clear
3:56 AM 14.0 °F 0.5 °F 5.0 °F 67% 30.22 in 10.0 mi South 11.5 mph - N/A   Clear
4:56 AM 15.1 °F -0.6 °F 6.1 °F 68% 30.19 in 10.0 mi South 16.1 mph - N/A   Clear
5:56 AM 18.0 °F 2.2 °F 7.0 °F 62% 30.17 in 10.0 mi South 18.4 mph 26.5 mph N/A   Clear
6:56 AM 19.0 °F 2.4 °F 8.1 °F 62% 30.17 in 10.0 mi South 21.9 mph 28.8 mph N/A   Clear
7:56 AM 19.9 °F 5.2 °F 8.1 °F 60% 30.16 in 10.0 mi South 17.3 mph - N/A   Scattered Clouds
8:56 AM 21.9 °F 6.9 °F 9.0 °F 58% 30.16 in 10.0 mi South 19.6 mph 33.4 mph N/A   Scattered Clouds
9:56 AM 25.0 °F 9.9 °F 10.9 °F 55% 30.14 in 10.0 mi SSW 23.0 mph 32.2 mph N/A   Mostly Cloudy
10:56 AM 28.0 °F 14.9 °F 12.9 °F 53% 30.14 in 10.0 mi SSW 19.6 mph 28.8 mph N/A   Mostly Cloudy
11:56 AM 28.9 °F 16.9 °F 14.0 °F 54% 30.12 in 10.0 mi SSW 17.3 mph 31.1 mph N/A   Mostly Cloudy
12:56 PM 30.9 °F 20.2 °F 16.0 °F 54% 30.10 in 10.0 mi SSW 15.0 mph - N/A   Mostly Cloudy
1:56 PM 33.1 °F 22.2 °F 16.0 °F 50% 30.08 in 10.0 mi SSW 17.3 mph 23.0 mph N/A   Mostly Cloudy
2:56 PM 35.1 °F 25.5 °F 16.0 °F 46% 30.07 in 10.0 mi SSW 15.0 mph 23.0 mph N/A   Mostly Cloudy
3:56 PM 36.0 °F 27.5 °F 17.1 °F 46% 30.07 in 10.0 mi SSW 12.7 mph 21.9 mph N/A   Mostly Cloudy
4:56 PM 36.0 °F 27.1 °F 17.1 °F 46% 30.07 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
5:56 PM 35.1 °F 27.9 °F 17.1 °F 48% 30.07 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
6:56 PM 33.1 °F 26.1 °F 17.1 °F 52% 30.07 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
7:56 PM 35.1 °F 27.4 °F 19.0 °F 52% 30.07 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
8:56 PM 34.0 °F 28.8 °F 19.9 °F 56% 30.09 in 10.0 mi SSW 5.8 mph - N/A   Overcast
9:56 PM 34.0 °F 31.0 °F 19.9 °F 56% 30.09 in 10.0 mi SSW 3.5 mph - N/A   Overcast
10:56 PM 35.1 °F 31.0 °F 19.9 °F 54% 30.08 in 10.0 mi SSW 4.6 mph - N/A   Overcast
11:56 PM 34.0 °F 28.8 °F 21.9 °F 61% 30.09 in 10.0 mi South 5.8 mph - N/A   Overcast