Weather History for Dayton, OH

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Friday, April 18, 2014

  Actual Average Record
Temperature  
Mean Temperature 57 °F 53 °F  
Max Temperature 70 °F 63 °F 88 °F (1896)
Min Temperature 43 °F 42 °F 25 °F (1983)
Degree Days  
Heating Degree Days 8 13  
Month to date heating degree days 237 283  
Since 1 July heating degree days 5713 5322  
Cooling Degree Days 0 0  
Month to date cooling degree days 8 0  
Year to date cooling degree days 8 0  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 52    
Maximum Humidity 71    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.15 in 1.11 in (1992)
Month to date precipitation 3.94 2.39  
Year to date precipitation 11.54 10.68  
Snow  
Snow 0.00 in 0.10 in 2.20 in (1953)
Month to date snowfall 1.1 0.6  
Since 1 July snowfall 53.6 23.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.27 in    
Wind  
Wind Speed 4 mph (WNW)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 18, 2014 Rise Set
Actual Time 6:54 AM EDT 8:18 PM EDT
Civil Twilight 6:26 AM EDT 8:46 PM EDT
Nautical Twilight 5:52 AM EDT 9:20 PM EDT
Astronomical Twilight 5:17 AM EDT 9:56 PM EDT
Moon No Moon Rise 9:16 AM EDT (4/18)
Length of Visible Light 14h 20m
Length of Day
13h 23m
Waning Gibbous, 87% of the Moon is Illuminated
Apr 18
Waning Gibbous
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter
May 14
Full

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 55.0 °F - 34.0 °F 45% 30.27 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
1:56 AM 51.1 °F - 34.0 °F 52% 30.27 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
2:56 AM 51.1 °F - 34.0 °F 52% 30.25 in 10.0 mi SSE 5.8 mph - N/A   Partly Cloudy
3:56 AM 48.0 °F - 34.0 °F 58% 30.26 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:56 AM 45.0 °F - 34.0 °F 65% 30.27 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:56 AM 46.9 °F - 34.0 °F 61% 30.27 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
6:56 AM 46.9 °F - 34.0 °F 61% 30.28 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:56 AM 45.0 °F 43.5 °F 35.1 °F 68% 30.30 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
8:56 AM 51.1 °F - 42.1 °F 71% 30.31 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
9:56 AM 57.0 °F - 39.9 °F 53% 30.30 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:56 AM 61.0 °F - 37.0 °F 41% 30.30 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:56 AM 63.0 °F - 37.0 °F 38% 30.30 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:56 PM 66.0 °F - 39.0 °F 37% 30.29 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
1:56 PM 66.9 °F - 37.9 °F 34% 30.28 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
2:56 PM 68.0 °F - 37.9 °F 33% 30.27 in 10.0 mi Variable 4.6 mph 17.3 mph N/A   Mostly Cloudy
3:56 PM 68.0 °F - 37.0 °F 32% 30.25 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
4:56 PM 68.0 °F - 39.0 °F 35% 30.24 in 10.0 mi West 9.2 mph 18.4 mph N/A   Mostly Cloudy
5:56 PM 69.1 °F - 39.0 °F 33% 30.23 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
6:56 PM 66.9 °F - 39.0 °F 36% 30.22 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
7:56 PM 63.0 °F - 39.0 °F 41% 30.22 in 10.0 mi NNW 3.5 mph - N/A   Scattered Clouds
8:56 PM 61.0 °F - 39.9 °F 46% 30.23 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
9:56 PM 59.0 °F - 39.0 °F 48% 30.25 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
10:56 PM 55.9 °F - 39.0 °F 53% 30.26 in 10.0 mi North 4.6 mph - N/A   Clear
11:56 PM 53.1 °F - 39.0 °F 59% 30.26 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds