Weather History for Dayton, OH

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Friday, June 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F 72 °F  
Max Temperature 86 °F 82 °F 98 °F (1988)
Min Temperature 62 °F 63 °F 48 °F (1963)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 11 22  
Since 1 June heating degree days 11 22  
Since 1 July heating degree days 5457 5642  
Cooling Degree Days 9 7  
Month to date cooling degree days 112 115  
Year to date cooling degree days 243 185  
Since 1 June cooling degree days 112 115  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 58    
Maximum Humidity 78    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.14 in 1.62 in (1942)
Month to date precipitation 2.17 2.95  
Year to date precipitation 16.47 19.99  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 36.3 23.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jun. 21, 2013 Rise Set
Actual Time 6:08 AM EDT 9:08 PM EDT
Civil Twilight 5:35 AM EDT 9:41 PM EDT
Nautical Twilight 4:54 AM EDT 10:23 PM EDT
Astronomical Twilight 4:05 AM EDT 11:11 PM EDT
Moon 7:18 PM EDT (6/21) 4:23 AM EDT (6/21)
Length of Visible Light 16h 06m
Length of Day
15h 00m
Waxing Gibbous, 95% of the Moon is Illuminated
Jun 21
Waxing Gibbous
Jun 23
Full
Jun 30
Last Quarter
Jul 8
New
Jul 15
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 69.1 °F - 57.9 °F 68% 30.20 in 10.0 mi SE 5.8 mph - N/A   Clear
1:56 AM 68.0 °F - 57.0 °F 68% 30.21 in 10.0 mi SSE 5.8 mph - N/A   Clear
2:56 AM 68.0 °F - 57.0 °F 68% 30.21 in 10.0 mi SSE 4.6 mph - N/A   Clear
3:56 AM 66.9 °F - 55.9 °F 68% 30.20 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 66.0 °F - 55.9 °F 70% 30.20 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 64.9 °F - 55.9 °F 73% 30.21 in 10.0 mi South 4.6 mph - N/A   Clear
6:56 AM 64.9 °F - 57.0 °F 75% 30.21 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
7:56 AM 69.1 °F - 59.0 °F 70% 30.22 in 10.0 mi SSE 3.5 mph - N/A   Partly Cloudy
8:56 AM 73.9 °F - 60.1 °F 62% 30.22 in 10.0 mi South 5.8 mph - N/A   Partly Cloudy
9:56 AM 77.0 °F - 60.1 °F 56% 30.22 in 10.0 mi Calm Calm - N/A   Clear
10:56 AM 80.1 °F 80.7 °F 59.0 °F 48% 30.22 in 10.0 mi South 3.5 mph - N/A   Clear
11:56 AM 81.0 °F 81.1 °F 57.9 °F 45% 30.22 in 10.0 mi Calm Calm - N/A   Clear
12:56 PM 84.0 °F 83.0 °F 55.9 °F 38% 30.23 in 6.0 mi SW 5.8 mph - N/A   Haze
1:56 PM 84.9 °F 84.2 °F 57.9 °F 40% 30.21 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
2:56 PM 86.0 °F 85.4 °F 59.0 °F 40% 30.19 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
3:56 PM 84.9 °F 84.8 °F 60.1 °F 43% 30.17 in 10.0 mi SW 8.1 mph 17.3 mph N/A   Partly Cloudy
4:56 PM 84.9 °F 84.8 °F 60.1 °F 43% 30.15 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
5:56 PM 84.9 °F 84.8 °F 60.1 °F 43% 30.15 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
6:56 PM 84.0 °F 84.0 °F 60.1 °F 44% 30.15 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
7:56 PM 82.0 °F 83.0 °F 62.1 °F 51% 30.15 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
8:56 PM 81.0 °F 81.7 °F 61.0 °F 50% 30.14 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
9:56 PM 79.0 °F - 61.0 °F 54% 30.12 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
10:56 PM 77.0 °F - 62.1 °F 60% 30.11 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
11:56 PM 77.0 °F - 63.0 °F 62% 30.11 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy