Weather History for Dayton, OH

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Sunday, October 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 45 °F 50 °F  
Max Temperature 48 °F 60 °F 81 °F (1900)
Min Temperature 41 °F 41 °F 23 °F (1976)
Degree Days  
Heating Degree Days 20 15  
Month to date heating degree days 312 310  
Since 1 July heating degree days 422 400  
Cooling Degree Days 0 0  
Month to date cooling degree days 9 10  
Year to date cooling degree days 1264 891  
Moisture  
Dew Point 34 °F    
Average Humidity 68    
Maximum Humidity 79    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in 0.10 in 1.65 in (1984)
Month to date precipitation 3.62 2.63  
Year to date precipitation 27.84 34.24  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.2  
Since 1 July snowfall 0.0 0.2  
Since 1 September snowfall 0.0 0.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 17 mph (North)    
Max Wind Speed 26 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 28, 2012 Rise Set
Actual Time 8:01 AM EDT 6:38 PM EDT
Civil Twilight 7:33 AM EDT 7:06 PM EDT
Nautical Twilight 7:02 AM EDT 7:38 PM EDT
Astronomical Twilight 6:30 AM EDT 8:09 PM EDT
Moon 5:56 PM EDT (10/28) 6:54 AM EDT (10/28)
Length of Visible Light 11h 32m
Length of Day
10h 36m
Waxing Gibbous, 99% of the Moon is Illuminated
Oct 28
Waxing Gibbous
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 43.0 °F 36.8 °F 36.0 °F 76% 30.14 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
1:56 AM 42.1 °F 34.2 °F 34.0 °F 73% 30.12 in 10.0 mi North 16.1 mph 23.0 mph N/A   Scattered Clouds
2:56 AM 42.1 °F 34.2 °F 34.0 °F 73% 30.12 in 10.0 mi NNE 16.1 mph - N/A   Overcast
3:56 AM 41.0 °F 33.9 °F 34.0 °F 76% 30.10 in 10.0 mi North 12.7 mph - N/A   Mostly Cloudy
4:56 AM 42.1 °F 34.5 °F 35.1 °F 76% 30.10 in 10.0 mi NNE 15.0 mph - N/A   Mostly Cloudy
5:56 AM 43.0 °F 36.8 °F 36.0 °F 76% 30.11 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
6:56 AM 41.0 °F 33.5 °F 36.0 °F 82% 30.10 in 10.0 mi NNW 13.8 mph - N/A   Overcast
7:56 AM 41.0 °F 33.5 °F 35.1 °F 79% 30.10 in 10.0 mi North 13.8 mph - N/A   Overcast
8:56 AM 41.0 °F 32.2 °F 35.1 °F 79% 30.12 in 10.0 mi North 18.4 mph - N/A   Overcast
9:56 AM 43.0 °F 34.2 °F 34.0 °F 71% 30.12 in 10.0 mi North 20.7 mph 26.5 mph N/A   Overcast
10:56 AM 46.0 °F 37.8 °F 35.1 °F 66% 30.09 in 10.0 mi North 23.0 mph 29.9 mph N/A   Overcast
11:31 AM 44.6 °F 35.9 °F 35.6 °F 71% 30.09 in 10.0 mi NNE 23.0 mph 27.6 mph N/A   Overcast
11:56 AM 46.0 °F 38.5 °F 35.1 °F 66% 30.09 in 10.0 mi NNE 19.6 mph 28.8 mph N/A   Overcast
12:56 PM 46.0 °F 38.0 °F 35.1 °F 66% 30.08 in 10.0 mi North 21.9 mph 29.9 mph N/A   Overcast
1:56 PM 46.0 °F 38.3 °F 36.0 °F 68% 30.08 in 10.0 mi North 20.7 mph 27.6 mph N/A   Overcast
2:56 PM 46.0 °F 39.0 °F 35.1 °F 66% 30.06 in 10.0 mi North 17.3 mph - N/A   Overcast
3:56 PM 46.9 °F - 35.1 °F 63% 30.05 in 10.0 mi North 19.6 mph - N/A   Overcast
4:31 PM 46.4 °F 40.4 °F 35.6 °F 66% 30.05 in 10.0 mi North 13.8 mph - N/A   Overcast
4:56 PM 46.0 °F 39.0 °F 35.1 °F 66% 30.06 in 10.0 mi North 17.3 mph 24.2 mph N/A   Overcast
5:56 PM 46.0 °F 39.0 °F 34.0 °F 63% 30.06 in 10.0 mi North 17.3 mph - N/A   Overcast
6:56 PM 46.0 °F 39.6 °F 33.1 °F 61% 30.07 in 10.0 mi North 15.0 mph - N/A   Overcast
7:56 PM 45.0 °F 37.9 °F 30.9 °F 58% 30.09 in 10.0 mi North 16.1 mph - N/A   Overcast
8:56 PM 44.1 °F 37.4 °F 30.0 °F 58% 30.09 in 10.0 mi North 13.8 mph 24.2 mph N/A   Overcast
9:56 PM 44.6 °F 37.2 °F 30.2 °F 57% 30.08 in 10.0 mi North 17.3 mph - N/A   Overcast
10:56 PM 43.0 °F 35.1 °F 28.9 °F 58% 30.09 in 10.0 mi North 17.3 mph 26.5 mph N/A   Overcast
11:56 PM 42.1 °F 33.6 °F 28.9 °F 60% 30.08 in 10.0 mi North 18.4 mph - N/A   Overcast