Weather History for Dayton, OH

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Friday, January 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 51 °F 27 °F  
Max Temperature 59 °F 34 °F 59 °F (2013)
Min Temperature 42 °F 20 °F -8 °F (1977)
Degree Days  
Heating Degree Days 14 38  
Month to date heating degree days 381 412  
Since 1 July heating degree days 2415 2571  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 49 °F    
Average Humidity 83    
Maximum Humidity 93    
Minimum Humidity 72    
Precipitation  
Precipitation 0.54 in 0.09 in 2.08 in (2005)
Month to date precipitation 0.64 1.05  
Year to date precipitation 0.64 1.05  
Snow  
Snow 0.00 in 0.30 in 2.80 in (2011)
Month to date snowfall 0.3 2.7  
Since 1 July snowfall 12.1 8.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 14 mph (SSW)    
Max Wind Speed 23 mph    
Max Gust Speed 31 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 11, 2013 Rise Set
Actual Time 7:57 AM EST 5:32 PM EST
Civil Twilight 7:27 AM EST 6:02 PM EST
Nautical Twilight 6:54 AM EST 6:35 PM EST
Astronomical Twilight 6:21 AM EST 7:08 PM EST
Moon 7:30 AM EST (1/11) 5:49 PM EST (1/11)
Length of Visible Light 10h 34m
Length of Day
9h 34m
Waning Crescent, 0% of the Moon is Illuminated
Jan 11
Waning Crescent
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 42.1 °F 35.2 °F 35.1 °F 76% 30.12 in 10.0 mi SE 12.7 mph - N/A   Overcast
1:56 AM 44.1 °F 37.7 °F 37.0 °F 76% 30.09 in 10.0 mi SE 12.7 mph - N/A   Overcast
2:56 AM 44.1 °F 37.4 °F 39.9 °F 85% 30.06 in 10.0 mi SE 13.8 mph - 0.00 in   Mostly Cloudy
3:56 AM 46.9 °F - 42.1 °F 83% 30.03 in 9.0 mi SSE 15.0 mph - 0.01 in Rain Light Rain
4:56 AM 48.0 °F - 45.0 °F 89% 29.97 in 6.0 mi SSE 16.1 mph 24.2 mph 0.01 in Rain Light Rain
5:56 AM 50.0 °F - 48.9 °F 96% 29.94 in 8.0 mi SSE 16.1 mph - 0.07 in   Overcast
6:46 AM 53.6 °F - 51.8 °F 94% 29.94 in 3.0 mi South 11.5 mph - 0.14 in Rain Heavy Rain
6:56 AM 53.1 °F - 51.1 °F 93% 29.95 in 3.0 mi South 11.5 mph 19.6 mph 0.19 in Rain Heavy Rain
7:53 AM 53.6 °F - 51.8 °F 94% 29.93 in 6.0 mi South 12.7 mph 19.6 mph 0.15 in Rain Light Rain
7:56 AM 53.1 °F - 51.1 °F 93% 29.94 in 5.0 mi South 10.4 mph 19.6 mph 0.16 in Rain Light Rain
8:37 AM 53.6 °F - 51.8 °F 94% 29.92 in 4.0 mi South 11.5 mph - 0.05 in Rain Rain
8:56 AM 53.1 °F - 51.1 °F 93% 29.92 in 4.0 mi SSE 17.3 mph - 0.08 in Rain Light Rain
9:37 AM 53.6 °F - 53.6 °F 100% 29.90 in 9.0 mi South 13.8 mph - 0.02 in   Overcast
9:47 AM 53.6 °F - 51.8 °F 94% 29.90 in 10.0 mi South 15.0 mph 19.6 mph 0.02 in   Overcast
9:56 AM 54.0 °F - 53.1 °F 97% 29.92 in 10.0 mi South 15.0 mph 24.2 mph 0.02 in   Overcast
10:56 AM 55.0 °F - 53.1 °F 93% 29.93 in 10.0 mi SSW 15.0 mph 23.0 mph N/A   Overcast
11:19 AM 55.4 °F - 53.6 °F 94% 29.91 in 10.0 mi SSW 15.0 mph 21.9 mph N/A   Overcast
11:38 AM 55.4 °F - 53.6 °F 94% 29.92 in 10.0 mi SW 17.3 mph 24.2 mph N/A   Overcast
11:56 AM 55.9 °F - 53.1 °F 90% 29.92 in 10.0 mi SW 17.3 mph 21.9 mph N/A   Mostly Cloudy
12:07 PM 57.2 °F - 53.6 °F 88% 29.90 in 10.0 mi SW 17.3 mph 23.0 mph N/A   Scattered Clouds
12:26 PM 57.2 °F - 53.6 °F 88% 29.90 in 10.0 mi SW 16.1 mph - N/A   Mostly Cloudy
12:56 PM 57.9 °F - 52.0 °F 81% 29.91 in 10.0 mi SW 18.4 mph 27.6 mph N/A   Mostly Cloudy
1:20 PM 57.2 °F - 51.8 °F 82% 29.90 in 10.0 mi SW 18.4 mph 31.1 mph N/A   Overcast
1:56 PM 57.9 °F - 48.9 °F 72% 29.90 in 10.0 mi SW 19.6 mph 28.8 mph N/A   Mostly Cloudy
2:38 PM 59.0 °F - 50.0 °F 72% 29.91 in 10.0 mi SW 21.9 mph 27.6 mph N/A   Mostly Cloudy
2:48 PM 57.2 °F - 48.2 °F 72% 29.91 in 10.0 mi SW 21.9 mph 28.8 mph N/A   Mostly Cloudy
2:56 PM 57.9 °F - 48.9 °F 72% 29.91 in 10.0 mi WSW 20.7 mph - N/A   Mostly Cloudy
3:56 PM 57.9 °F - 48.9 °F 72% 29.93 in 10.0 mi SW 16.1 mph 23.0 mph N/A   Mostly Cloudy
4:56 PM 57.0 °F - 48.0 °F 72% 29.94 in 10.0 mi SW 13.8 mph - N/A   Mostly Cloudy
5:56 PM 54.0 °F - 46.9 °F 77% 29.94 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
6:56 PM 53.1 °F - 46.9 °F 80% 29.95 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
7:56 PM 53.1 °F - 46.9 °F 80% 29.95 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
8:56 PM 51.1 °F - 46.9 °F 86% 29.95 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
9:56 PM 51.1 °F - 46.0 °F 83% 29.94 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
10:56 PM 53.1 °F - 46.9 °F 80% 29.95 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
11:56 PM 53.1 °F - 46.9 °F 80% 29.94 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy