Weather History for Dayton, OH

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Saturday, January 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 58 °F 27 °F  
Max Temperature 64 °F 34 °F 67 °F (1916)
Min Temperature 51 °F 20 °F -16 °F (1918)
Degree Days  
Heating Degree Days 7 38  
Month to date heating degree days 388 450  
Since 1 July heating degree days 2422 2609  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 89    
Maximum Humidity 100    
Minimum Humidity 77    
Precipitation  
Precipitation 0.12 in 0.09 in 1.06 in (1916)
Month to date precipitation 0.76 1.14  
Year to date precipitation 0.76 1.14  
Snow  
Snow 0.00 in 0.20 in 5.80 in (1964)
Month to date snowfall 0.3 2.9  
Since 1 July snowfall 12.1 8.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 11 mph (South)    
Max Wind Speed 18 mph    
Max Gust Speed 29 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 12, 2013 Rise Set
Actual Time 7:57 AM EST 5:33 PM EST
Civil Twilight 7:27 AM EST 6:03 PM EST
Nautical Twilight 6:54 AM EST 6:36 PM EST
Astronomical Twilight 6:21 AM EST 7:09 PM EST
Moon 8:15 AM EST (1/12) 7:01 PM EST (1/12)
Length of Visible Light 10h 35m
Length of Day
9h 35m
New Moon, 1% of the Moon is Illuminated
Jan 12
New Moon
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 53.6 °F 48.2 °F 82% 29.93 in 10.0 mi South 13.8 mph - N/A   Partly Cloudy
1:56 AM 53.1 °F 48.0 °F 83% 29.93 in 10.0 mi SSW 12.7 mph - N/A   Partly Cloudy
2:56 AM 53.1 °F 48.9 °F 86% 29.95 in 10.0 mi SSW 12.7 mph - N/A   Clear
3:56 AM 52.0 °F 50.0 °F 93% 29.96 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
4:56 AM 52.0 °F 50.0 °F 93% 29.96 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
5:56 AM 52.0 °F 51.1 °F 97% 29.96 in 8.0 mi South 12.7 mph - N/A   Clear
6:23 AM 51.8 °F 51.8 °F 100% 29.96 in 5.0 mi SSW 12.7 mph - N/A   Scattered Clouds
6:32 AM 51.8 °F 51.8 °F 100% 29.97 in 4.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
6:45 AM 53.6 °F 51.8 °F 94% 29.97 in 0.5 mi SSW 11.5 mph - N/A   Overcast
6:56 AM 53.1 °F 52.0 °F 96% 29.97 in 0.5 mi SSW 13.8 mph - N/A   Overcast
7:56 AM 54.0 °F 53.1 °F 97% 30.00 in 1.0 mi SSW 12.7 mph - N/A   Overcast
8:12 AM 53.6 °F 53.6 °F 100% 30.00 in 6.0 mi SSW 13.8 mph 23.0 mph N/A   Overcast
8:34 AM 55.4 °F 53.6 °F 94% 30.01 in 6.0 mi SSW 15.0 mph - N/A   Overcast
8:56 AM 55.0 °F 54.0 °F 96% 30.03 in 6.0 mi SSW 11.5 mph - N/A   Overcast
9:08 AM 55.4 °F 53.6 °F 94% 30.02 in 7.0 mi SSW 11.5 mph - N/A   Overcast
9:56 AM 57.0 °F 54.0 °F 89% 30.03 in 9.0 mi SSW 11.5 mph - N/A   Overcast
10:56 AM 57.9 °F 55.0 °F 90% 30.03 in 10.0 mi SSW 12.7 mph - N/A   Overcast
11:56 AM 60.1 °F 55.0 °F 83% 30.00 in 10.0 mi SW 13.8 mph - N/A   Mostly Cloudy
12:22 PM 60.8 °F 55.4 °F 82% 30.00 in 10.0 mi WSW 11.5 mph - N/A   Overcast
12:56 PM 60.1 °F 55.0 °F 83% 30.00 in 10.0 mi SW 11.5 mph - N/A   Overcast
1:56 PM 61.0 °F 55.0 °F 81% 29.99 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
2:17 PM 62.6 °F 55.4 °F 77% 29.99 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
2:56 PM 63.0 °F 55.0 °F 75% 29.99 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
3:56 PM 62.1 °F 55.0 °F 78% 29.98 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
4:56 PM 61.0 °F 55.0 °F 81% 29.96 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
5:56 PM 57.9 °F 54.0 °F 87% 29.94 in 9.0 mi SE 10.4 mph - N/A   Mostly Cloudy
6:56 PM 59.0 °F 55.9 °F 90% 29.92 in 8.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
7:30 PM 59.0 °F 57.2 °F 94% 29.91 in 7.0 mi SE 9.2 mph - N/A   Mostly Cloudy
7:56 PM 60.1 °F 57.9 °F 93% 29.89 in 6.0 mi SE 9.2 mph - N/A   Overcast
8:49 PM 60.8 °F 59.0 °F 94% 29.88 in 3.0 mi SE 10.4 mph - 0.01 in Rain Rain
8:56 PM 60.1 °F 60.1 °F 100% 29.86 in 0.5 mi SE 12.7 mph - 0.03 in Rain Rain
9:29 PM 60.8 °F 60.8 °F 100% 29.85 in 1.5 mi SSE 13.8 mph - 0.06 in Rain Light Rain
9:50 PM 60.8 °F 60.8 °F 100% 29.85 in 6.0 mi SSE 11.5 mph - 0.08 in Rain Light Rain
9:56 PM 61.0 °F 61.0 °F 100% 29.84 in 8.0 mi SSE 12.7 mph - 0.08 in   Overcast
10:07 PM 62.6 °F 60.8 °F 94% 29.84 in 7.0 mi SSE 10.4 mph - 0.00 in Rain Light Rain
10:56 PM 63.0 °F 61.0 °F 93% 29.81 in 8.0 mi South 16.1 mph 24.2 mph 0.01 in Rain Light Rain
11:46 PM 64.4 °F 60.8 °F 88% 29.81 in 10.0 mi South 17.3 mph 28.8 mph 0.00 in   Overcast
11:56 PM 64.0 °F 61.0 °F 90% 29.78 in 10.0 mi South 17.3 mph 25.3 mph 0.00 in   Overcast