Weather History for Dayton, OH

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Monday, January 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 42 °F 28 °F  
Max Temperature 50 °F 35 °F 66 °F (1914)
Min Temperature 33 °F 20 °F -13 °F (1963)
Degree Days  
Heating Degree Days 23 37  
Month to date heating degree days 991 1053  
Since 1 July heating degree days 3025 3212  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 43 °F    
Average Humidity 95    
Maximum Humidity 100    
Minimum Humidity 89    
Precipitation  
Precipitation 0.23 in 0.08 in 0.61 in (1916)
Month to date precipitation 2.20 2.47  
Year to date precipitation 2.20 2.47  
Snow  
Snow 0.00 in 0.20 in 3.80 in (2009)
Month to date snowfall 5.0 7.1  
Since 1 July snowfall 16.8 12.6  
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 15 mph (SSW)    
Max Wind Speed 21 mph    
Max Gust Speed 28 mph    
Visibility 3 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 28, 2013 Rise Set
Actual Time 7:48 AM EST 5:51 PM EST
Civil Twilight 7:19 AM EST 6:20 PM EST
Nautical Twilight 6:47 AM EST 6:53 PM EST
Astronomical Twilight 6:15 AM EST 7:25 PM EST
Moon 7:45 PM EST 8:13 AM EST
Length of Visible Light 11h 00m
Length of Day
10h 03m
Full, 98% of the Moon is Illuminated
Jan 28
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:48 AM 33.8 °F 23.9 °F 33.8 °F 100% 30.13 in 4.0 mi SSE 15.0 mph - 0.04 in Rain Light Rain
12:56 AM 34.0 °F 24.6 °F 33.1 °F 96% 30.15 in 3.0 mi SSE 13.8 mph - 0.04 in Rain Light Rain
1:13 AM 33.8 °F 24.3 °F 33.8 °F 100% 30.11 in 3.0 mi SSE 13.8 mph - 0.02 in Rain Light Rain
1:56 AM 35.1 °F 27.4 °F 35.1 °F 100% 30.15 in 4.0 mi South 10.4 mph - 0.03 in Rain Light Rain
2:10 AM 35.6 °F 28.6 °F 35.6 °F 100% 30.12 in 2.0 mi South 9.2 mph - 0.00 in Rain Light Rain
2:56 AM 37.9 °F 29.6 °F 37.9 °F 100% 30.14 in 2.0 mi South 13.8 mph - 0.00 in   Overcast
3:54 AM 39.2 °F 30.5 °F 39.2 °F 100% 30.08 in 2.0 mi South 16.1 mph - N/A   Overcast
3:56 AM 39.0 °F 30.3 °F 39.0 °F 100% 30.11 in 2.0 mi South 16.1 mph - N/A   Overcast
4:43 AM 39.2 °F 31.6 °F 39.2 °F 100% 30.08 in 2.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
4:56 AM 41.0 °F 33.5 °F 39.9 °F 96% 30.10 in 2.0 mi SSW 13.8 mph 23.0 mph 0.00 in   Mostly Cloudy
5:32 AM 41.0 °F 32.8 °F 39.2 °F 93% 30.06 in 6.0 mi SSW 16.1 mph - N/A   Mostly Cloudy
5:37 AM 41.0 °F 32.5 °F 39.2 °F 93% 30.06 in 6.0 mi SSW 17.3 mph - N/A   Mostly Cloudy
5:56 AM 42.1 °F 34.2 °F 39.9 °F 92% 30.07 in 6.0 mi SSW 16.1 mph - N/A   Mostly Cloudy
6:06 AM 42.8 °F 35.4 °F 39.2 °F 87% 30.05 in 7.0 mi SSW 15.0 mph 24.2 mph N/A   Mostly Cloudy
6:56 AM 43.0 °F 35.4 °F 39.9 °F 89% 30.06 in 7.0 mi SSW 16.1 mph - N/A   Overcast
7:56 AM 43.0 °F 36.0 °F 39.9 °F 89% 30.06 in 3.0 mi SSW 13.8 mph - 0.00 in Rain Rain
8:22 AM 42.8 °F 35.8 °F 41.0 °F 93% 30.06 in 2.5 mi SSW 13.8 mph - 0.10 in Rain Heavy Rain
8:28 AM 42.8 °F 36.2 °F 41.0 °F 93% 30.06 in 3.0 mi SSW 12.7 mph - 0.13 in Rain Rain
8:56 AM 43.0 °F 35.4 °F 41.0 °F 93% 30.08 in 5.0 mi SSW 16.1 mph 20.7 mph 0.15 in Rain Light Rain
9:56 AM 44.6 °F 36.9 °F 42.8 °F 93% 30.05 in 5.0 mi SSW 18.4 mph - N/A Rain Light Rain
10:21 AM 44.6 °F 37.4 °F 42.8 °F 93% 30.05 in 5.0 mi SSW 16.1 mph - 0.00 in   Overcast
10:56 AM 45.0 °F 37.9 °F 43.0 °F 93% 30.08 in 6.0 mi SSW 16.1 mph - 0.00 in Rain Light Rain
11:56 AM 48.0 °F - 45.0 °F 89% 30.06 in 6.0 mi SSW 17.3 mph 25.3 mph 0.00 in   Overcast
12:21 PM 48.2 °F - 46.4 °F 93% 30.04 in 6.0 mi SSW 16.1 mph 25.3 mph N/A   Overcast
12:45 PM 48.2 °F - 44.6 °F 87% 30.03 in 5.0 mi SW 18.4 mph 26.5 mph 0.00 in Rain Light Rain
12:56 PM 48.0 °F - 46.0 °F 93% 30.05 in 5.0 mi SW 18.4 mph - 0.00 in   Overcast
1:56 PM 48.9 °F - 46.9 °F 93% 30.03 in 5.0 mi SW 18.4 mph - N/A   Overcast
2:56 PM 50.0 °F - 48.0 °F 93% 30.01 in 5.0 mi SW 18.4 mph - N/A   Overcast
3:56 PM 50.0 °F - 48.0 °F 93% 30.02 in 4.0 mi SSW 15.0 mph 26.5 mph N/A   Overcast
4:47 PM 50.0 °F - 48.2 °F 94% 30.01 in 2.0 mi SSW 18.4 mph - N/A   Overcast
4:56 PM 50.0 °F - 48.9 °F 96% 30.03 in 2.0 mi SW 18.4 mph 23.0 mph N/A   Overcast
5:15 PM 50.0 °F - 48.2 °F 94% 30.02 in 1.5 mi SW 15.0 mph - 0.00 in Rain Light Rain
5:56 PM 48.2 °F - 48.2 °F 100% 30.03 in 0.8 mi SSW 13.8 mph - N/A   Overcast
6:56 PM 48.9 °F - 48.9 °F 100% 30.06 in 0.5 mi SW 12.7 mph - N/A   Overcast
7:56 PM 48.9 °F - 48.9 °F 100% 30.06 in 0.1 mi SSW 11.5 mph - N/A Fog Fog
8:09 PM 48.2 °F - 48.2 °F 100% 30.05 in 0.1 mi SSW 11.5 mph - N/A Fog Fog
8:18 PM 48.2 °F - 48.2 °F 100% 30.05 in 0.1 mi SSW 11.5 mph - N/A Fog Fog
8:56 PM 48.9 °F - 48.9 °F 100% 30.06 in 0.1 mi SSW 11.5 mph - N/A Fog Fog
9:51 PM 50.0 °F - 50.0 °F 100% 30.04 in 0.1 mi SSW 10.4 mph - N/A Fog Fog
9:56 PM 50.0 °F - 50.0 °F 100% 30.05 in 0.1 mi SSW 10.4 mph - N/A Fog Fog
10:45 PM 50.0 °F - 50.0 °F 100% 30.04 in 0.1 mi SSW 12.7 mph - N/A Fog Fog
10:56 PM 50.0 °F - 50.0 °F 100% 30.05 in 0.0 mi SSW 13.8 mph - N/A Fog Fog
11:56 PM 50.0 °F - 50.0 °F 100% 30.05 in 0.0 mi SSW 10.4 mph - N/A Fog Fog