Weather History for Dayton, OH

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Monday, August 4, 2014

  Actual Average Record
Temperature  
Mean Temperature 74 °F 74 °F  
Max Temperature 87 °F 83 °F 98 °F (1930)
Min Temperature 60 °F 64 °F 48 °F (1912)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 6 22  
Since 1 July heating degree days 4 0  
Cooling Degree Days 9 9  
Month to date cooling degree days 29 36  
Year to date cooling degree days 613 575  
Since 1 June cooling degree days 484 505  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 64    
Maximum Humidity 84    
Minimum Humidity 44    
Precipitation  
Precipitation 0.48 in 0.10 in 2.86 in (1959)
Month to date precipitation 0.68 0.40  
Year to date precipitation 25.52 25.72  
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 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 4 mph (WSW)    
Max Wind Speed 22 mph    
Max Gust Speed 25 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 04, 2014 Rise Set
Actual Time 6:38 AM EDT 8:47 PM EDT
Civil Twilight 6:08 AM EDT 9:16 PM EDT
Nautical Twilight 5:31 AM EDT 9:53 PM EDT
Astronomical Twilight 4:51 AM EDT 10:33 PM EDT
Moon 2:58 PM EDT (8/4) 12:44 AM EDT (8/4)
Length of Visible Light 15h 08m
Length of Day
14h 08m
First Quarter, 57% of the Moon is Illuminated
Aug 4
First Quarter
Aug 10
Full
Aug 17
Last Quarter
Aug 25
New
Sep 2
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 66.2 °F - 55.4 °F 68% 30.14 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 64.0 °F - 55.0 °F 73% 30.12 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 63.0 °F - 55.0 °F 75% 30.11 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 60.1 °F - 55.0 °F 83% 30.11 in 10.0 mi NW 5.8 mph - N/A   Clear
4:56 AM 62.1 °F - 55.0 °F 78% 30.12 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 63.0 °F - 55.0 °F 75% 30.12 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 61.0 °F - 55.0 °F 81% 30.13 in 9.0 mi Calm Calm - N/A   Clear
7:56 AM 66.0 °F - 59.0 °F 78% 30.13 in 9.0 mi Calm Calm - N/A   Clear
8:56 AM 72.0 °F - 59.0 °F 64% 30.14 in 10.0 mi SW 4.6 mph - N/A   Clear
9:56 AM 75.0 °F - 59.0 °F 57% 30.15 in 9.0 mi West 5.8 mph - N/A   Clear
10:56 AM 79.0 °F - 62.1 °F 56% 30.15 in 9.0 mi WNW 6.9 mph - N/A   Clear
11:56 AM 82.0 °F 83.1 °F 63.0 °F 52% 30.15 in 10.0 mi Variable 6.9 mph - N/A   Clear
12:56 PM 81.0 °F 82.2 °F 63.0 °F 54% 30.14 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
1:56 PM 84.0 °F 84.4 °F 61.0 °F 46% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:56 PM 82.9 °F 83.7 °F 62.1 °F 49% 30.11 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
3:56 PM 86.0 °F 86.6 °F 62.6 °F 45% 30.10 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
4:56 PM 84.9 °F 85.4 °F 62.1 °F 46% 30.07 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
5:56 PM 77.0 °F - 64.9 °F 66% 30.08 in 6.0 mi South 9.2 mph - 0.00 in Rain Light Rain
6:02 PM 75.2 °F - 64.4 °F 69% 30.11 in 1.8 mi SW 21.9 mph 25.3 mph 0.03 in Rain Heavy Rain
6:26 PM 73.4 °F - 62.6 °F 69% 30.10 in 3.0 mi South 9.2 mph 20.7 mph 0.37 in Rain Rain
6:56 PM 73.9 °F - 62.1 °F 66% 30.07 in 7.0 mi ESE 5.8 mph - 0.48 in Rain Rain
7:56 PM 75.0 °F - 66.0 °F 73% 30.09 in 9.0 mi NNE 9.2 mph - 0.00 in   Mostly Cloudy
8:56 PM 73.9 °F - 64.0 °F 71% 30.07 in 9.0 mi SE 4.6 mph - N/A   Scattered Clouds
9:56 PM 71.6 °F - 66.2 °F 83% 30.08 in 9.0 mi Variable 4.6 mph - N/A   Scattered Clouds
10:56 PM 69.1 °F - 64.0 °F 84% 30.09 in 9.0 mi Calm Calm - N/A   Clear
11:56 PM 70.0 °F - 63.0 °F 78% 30.08 in 10.0 mi SE 3.5 mph - N/A   Clear