History for Dayton, OH

Monday, December 3, 2012 — View Current Conditions
Monday, December 3, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 62 °F 35 °F  
Max Temperature 67 °F 42 °F 71 °F (1982)
Min Temperature 57 °F 28 °F 0 °F (1929)
Degree Days
Heating Degree Days 3 30  
Month to date heating degree days 24 88  
Since 1 July heating degree days 1239 1205  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1264 899  
Growing Degree Days 10 (Base 50)    
Moisture
Dew Point 57 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 72    
Precipitation
Precipitation T in 0.10 in 1.58 in (1990)
Month to date precipitation 0.27 0.30  
Year to date precipitation 29.09 38.23  
Snow
Snow 0.00 in 0.00 in 3.10 in (1964)
Month to date snowfall 0.0 0.2  
Since 1 July snowfall 0.9 1.2  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 30.11 in    
Wind
Wind Speed 10 mph (South)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 6 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Local Photos

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Astronomy
May. 20, 2013 Rise Set
Actual Time 7:41 AM EST 5:12 PM EST
Civil Twilight 7:11 AM EST 5:42 PM EST
Nautical Twilight 6:37 AM EST 6:15 PM EST
Astronomical Twilight 6:05 AM EST 6:48 PM EST
Moon 9:57 PM EST (12/3) 11:04 AM EST (12/3)
Length Of Visible Light 10h 30m
Length of Day
9h 30m
Waning Gibbous, 78% of the Moon is Illuminated
Dec 3
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
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Hourly Observations
Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 57.0 °F 57.0 °F 100% 30.14 in 0.0 mi SSW 5.8 mph - N/A Fog Fog
1:25 AM 57.2 °F 57.2 °F 100% 30.14 in 0.0 mi SSW 5.8 mph - N/A Fog Fog
1:56 AM 57.0 °F 57.0 °F 100% 30.14 in 0.0 mi SSW 5.8 mph - N/A Fog Fog
2:56 AM 57.9 °F 57.9 °F 100% 30.14 in 0.0 mi SSW 5.8 mph - N/A Fog Fog
3:56 AM 57.9 °F 57.9 °F 100% 30.14 in 0.0 mi South 6.9 mph - N/A Fog Fog
4:46 AM 57.2 °F 57.2 °F 100% 30.14 in 1.5 mi SSW 5.8 mph - N/A   Overcast
4:56 AM 57.9 °F 57.9 °F 100% 30.13 in 1.8 mi South 5.8 mph - N/A   Overcast
5:20 AM 57.2 °F 57.2 °F 100% 30.14 in 2.5 mi South 4.6 mph - N/A   Overcast
5:44 AM 59.0 °F 57.2 °F 94% 30.14 in 2.5 mi South 6.9 mph - N/A   Overcast
5:56 AM 57.9 °F 57.9 °F 100% 30.14 in 2.5 mi South 6.9 mph - N/A   Overcast
6:56 AM 57.9 °F 57.9 °F 100% 30.14 in 2.5 mi South 6.9 mph - N/A   Overcast
7:23 AM 57.2 °F 57.2 °F 100% 30.15 in 3.0 mi South 8.1 mph - N/A   Overcast
7:34 AM 57.2 °F 57.2 °F 100% 30.15 in 3.0 mi South 6.9 mph - N/A   Overcast
7:56 AM 59.0 °F 57.9 °F 96% 30.15 in 3.0 mi South 8.1 mph - N/A   Overcast
8:56 AM 59.0 °F 57.0 °F 93% 30.15 in 5.0 mi South 9.2 mph - N/A   Overcast
9:43 AM 60.8 °F 57.2 °F 88% 30.15 in 8.0 mi South 10.4 mph - N/A   Mostly Cloudy
9:56 AM 60.1 °F 57.0 °F 90% 30.15 in 8.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
10:56 AM 61.0 °F 57.0 °F 87% 30.14 in 10.0 mi South 11.5 mph - N/A   Overcast
11:56 AM 62.1 °F 57.9 °F 86% 30.12 in 10.0 mi SSW 12.7 mph - N/A   Overcast
12:56 PM 63.0 °F 57.9 °F 84% 30.10 in 10.0 mi South 9.2 mph - 0.00 in   Overcast
1:35 PM 64.4 °F 57.2 °F 77% 30.09 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
1:47 PM 64.4 °F 57.2 °F 77% 30.09 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
1:56 PM 66.0 °F 57.9 °F 75% 30.07 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
2:56 PM 66.9 °F 57.9 °F 73% 30.06 in 10.0 mi SSW 13.8 mph 20.7 mph N/A   Mostly Cloudy
3:06 PM 66.2 °F 57.2 °F 73% 30.06 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
3:56 PM 66.9 °F 57.9 °F 73% 30.06 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
4:56 PM 66.0 °F 57.0 °F 73% 30.07 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
5:56 PM 64.0 °F 55.9 °F 75% 30.07 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
6:56 PM 62.1 °F 55.9 °F 80% 30.07 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
7:56 PM 62.1 °F 55.0 °F 78% 30.07 in 10.0 mi South 11.5 mph - N/A   Partly Cloudy
8:56 PM 62.1 °F 55.0 °F 78% 30.06 in 10.0 mi South 11.5 mph - N/A   Partly Cloudy
9:56 PM 62.1 °F 54.0 °F 75% 30.06 in 10.0 mi South 13.8 mph 20.7 mph N/A   Scattered Clouds
10:56 PM 62.1 °F 53.1 °F 72% 30.07 in 10.0 mi South 12.7 mph - N/A   Scattered Clouds
11:56 PM 62.1 °F 52.0 °F 70% 30.07 in 10.0 mi SSW 11.5 mph - N/A   Scattered Clouds
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