Weather History for Dayton, OH

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Saturday, September 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 63 °F 63 °F  
Max Temperature 74 °F 74 °F 95 °F (1908)
Min Temperature 52 °F 53 °F 31 °F (1897)
Degree Days  
Heating Degree Days 2 4  
Month to date heating degree days 27 40  
Since 1 July heating degree days 39 42  
Cooling Degree Days 0 2  
Month to date cooling degree days 138 84  
Year to date cooling degree days 1025 866  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 72    
Maximum Humidity 100    
Minimum Humidity 44    
Precipitation  
Precipitation 0.46 in 0.11 in 2.26 in (1950)
Month to date precipitation 2.14 2.33  
Year to date precipitation 24.52 30.64  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.79 in    
Wind  
Wind Speed 10 mph (NW)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 21, 2013 Rise Set
Actual Time 7:23 AM EDT 7:35 PM EDT
Civil Twilight 6:56 AM EDT 8:02 PM EDT
Nautical Twilight 6:25 AM EDT 8:33 PM EDT
Astronomical Twilight 5:52 AM EDT 9:05 PM EDT
Moon 8:45 PM EDT (9/21) 9:41 AM EDT (9/21)
Length of Visible Light 13h 05m
Length of Day
12h 11m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:33 AM 68.0 °F 66.2 °F 94% 29.82 in 2.0 mi West 10.4 mph - 0.10 in Rain Heavy Rain
12:49 AM 66.2 °F 66.2 °F 100% 29.82 in 3.0 mi West 10.4 mph - 0.15 in Rain Rain
12:56 AM 66.9 °F 66.0 °F 97% 29.79 in 3.0 mi West 9.2 mph - 0.17 in Rain Heavy Rain
1:17 AM 66.2 °F 66.2 °F 100% 29.80 in 4.0 mi WNW 6.9 mph - 0.06 in Rain Rain
1:56 AM 66.9 °F 64.9 °F 93% 29.77 in 5.0 mi WNW 8.1 mph - 0.10 in Rain Light Rain
2:56 AM 66.9 °F 66.0 °F 97% 29.76 in 7.0 mi West 5.8 mph - 0.07 in Rain Light Rain
3:56 AM 66.9 °F 64.9 °F 93% 29.75 in 4.0 mi West 4.6 mph - 0.07 in Rain Rain
4:30 AM 66.2 °F 64.4 °F 94% 29.77 in 5.0 mi West 8.1 mph - 0.06 in Rain Light Rain
4:56 AM 66.0 °F 64.0 °F 93% 29.74 in 6.0 mi NW 6.9 mph - 0.09 in Rain Light Rain
5:27 AM 64.4 °F 64.4 °F 100% 29.76 in 5.0 mi NW 6.9 mph - 0.03 in Rain Rain
5:56 AM 63.0 °F 62.1 °F 97% 29.73 in 3.0 mi NNW 4.6 mph - 0.08 in Rain Rain
6:47 AM 62.6 °F 60.8 °F 94% 29.72 in 4.0 mi NNW 5.8 mph - 0.05 in Rain Light Rain
6:56 AM 63.0 °F 61.0 °F 93% 29.73 in 4.0 mi NW 12.7 mph - 0.06 in Rain Light Rain
7:24 AM 62.6 °F 60.8 °F 94% 29.75 in 7.0 mi NW 12.7 mph - 0.00 in   Overcast
7:56 AM 62.1 °F 60.1 °F 93% 29.74 in 7.0 mi NW 12.7 mph - 0.00 in   Overcast
8:19 AM 60.8 °F 59.0 °F 94% 29.77 in 6.0 mi NW 11.5 mph - N/A   Overcast
8:52 AM 60.8 °F 57.2 °F 88% 29.77 in 10.0 mi NNW 10.4 mph - 0.00 in   Overcast
8:56 AM 60.1 °F 57.9 °F 93% 29.76 in 10.0 mi NNW 11.5 mph - 0.00 in   Overcast
9:56 AM 60.1 °F 57.9 °F 93% 29.77 in 8.0 mi NW 10.4 mph - N/A   Mostly Cloudy
10:25 AM 60.8 °F 57.2 °F 88% 29.79 in 8.0 mi NW 13.8 mph - N/A   Mostly Cloudy
10:43 AM 60.8 °F 57.2 °F 88% 29.79 in 9.0 mi NW 11.5 mph - N/A   Overcast
10:56 AM 61.0 °F 57.9 °F 90% 29.79 in 8.0 mi NW 12.7 mph - N/A   Overcast
11:56 AM 64.9 °F 57.9 °F 78% 29.79 in 10.0 mi NNW 10.4 mph 17.3 mph N/A   Mostly Cloudy
12:36 PM 69.8 °F 55.4 °F 60% 29.80 in 10.0 mi NW 12.7 mph - N/A   Mostly Cloudy
12:56 PM 69.1 °F 55.9 °F 63% 29.79 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
1:56 PM 72.0 °F 53.1 °F 51% 29.78 in 10.0 mi NW 16.1 mph 20.7 mph N/A   Scattered Clouds
2:56 PM 73.9 °F 50.0 °F 43% 29.78 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Scattered Clouds
3:56 PM 68.0 °F 52.0 °F 56% 29.79 in 10.0 mi NNW 15.0 mph - N/A   Mostly Cloudy
4:56 PM 72.0 °F 48.9 °F 44% 29.79 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
5:56 PM 70.0 °F 46.0 °F 42% 29.80 in 10.0 mi NNW 11.5 mph 20.7 mph N/A   Scattered Clouds
6:56 PM 68.0 °F 48.0 °F 49% 29.81 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
7:56 PM 63.0 °F 48.0 °F 58% 29.82 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
8:56 PM 60.1 °F 48.0 °F 64% 29.85 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
9:56 PM 59.0 °F 48.0 °F 67% 29.87 in 10.0 mi NNW 11.5 mph - N/A   Clear
10:56 PM 55.9 °F 48.0 °F 75% 29.90 in 10.0 mi NNW 9.2 mph - N/A   Clear
11:56 PM 54.0 °F 46.9 °F 77% 29.91 in 10.0 mi NNW 6.9 mph - N/A   Clear