Weather History for Dayton, OH

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Sunday, March 31, 2013

  Actual Average Record
Temperature  
Mean Temperature 51 °F 46 °F  
Max Temperature 58 °F 56 °F 82 °F (1981)
Min Temperature 44 °F 36 °F 12 °F (1923)
Degree Days  
Heating Degree Days 14 19  
Month to date heating degree days 912 764  
Since 1 July heating degree days 4962 5039  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 39 °F    
Average Humidity 67    
Maximum Humidity 82    
Minimum Humidity 51    
Precipitation  
Precipitation 0.01 in 0.13 in 0.82 in (1989)
Month to date precipitation 3.16 3.34  
Year to date precipitation 7.55 8.29  
Snow  
Snow 0.00 in 0.10 in 3.00 in (1962)
Month to date snowfall 14.2 3.4  
Since 1 July snowfall 35.9 22.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 12 mph (SW)    
Max Wind Speed 29 mph    
Max Gust Speed 36 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Mar. 31, 2013 Rise Set
Actual Time 7:22 AM EDT 8:00 PM EDT
Civil Twilight 6:54 AM EDT 8:27 PM EDT
Nautical Twilight 6:22 AM EDT 8:59 PM EDT
Astronomical Twilight 5:49 AM EDT 9:33 PM EDT
Moon 12:04 AM EDT (3/31) 10:09 AM EDT (3/31)
Length of Visible Light 13h 32m
Length of Day
12h 38m
Waning Gibbous, 78% of the Moon is Illuminated
Mar 31
Waning Gibbous
Apr 3
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 25
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 48.0 °F - 32.0 °F 54% 29.94 in 10.0 mi SSE 4.6 mph - N/A   Overcast
1:56 AM 46.0 °F 43.9 °F 30.9 °F 56% 29.91 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
2:56 AM 46.0 °F 43.1 °F 33.1 °F 61% 29.89 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
3:56 AM 48.0 °F - 34.0 °F 58% 29.87 in 10.0 mi SSW 4.6 mph - N/A   Overcast
4:56 AM 46.9 °F - 35.1 °F 63% 29.85 in 10.0 mi SSW 5.8 mph - N/A   Overcast
5:56 AM 48.0 °F - 36.0 °F 63% 29.83 in 10.0 mi South 6.9 mph - N/A   Overcast
6:56 AM 46.9 °F - 39.9 °F 77% 29.82 in 10.0 mi South 8.1 mph - 0.00 in Rain Light Rain
7:56 AM 46.0 °F 44.8 °F 41.0 °F 83% 29.82 in 8.0 mi SSW 3.5 mph - 0.00 in   Overcast
8:56 AM 46.9 °F - 41.0 °F 80% 29.82 in 9.0 mi SW 4.6 mph - 0.00 in   Overcast
9:56 AM 46.9 °F - 41.0 °F 80% 29.81 in 6.0 mi SSW 6.9 mph - 0.00 in Rain Light Rain
10:56 AM 48.0 °F - 42.1 °F 80% 29.81 in 7.0 mi SW 8.1 mph - 0.00 in   Overcast
11:56 AM 48.9 °F - 43.0 °F 80% 29.82 in 6.0 mi WSW 12.7 mph - 0.00 in Rain Light Rain
12:29 PM 50.0 °F - 44.6 °F 82% 29.81 in 7.0 mi West 12.7 mph - 0.00 in   Overcast
12:56 PM 50.0 °F - 44.1 °F 80% 29.81 in 7.0 mi West 13.8 mph - 0.00 in   Overcast
1:56 PM 48.9 °F - 43.0 °F 80% 29.81 in 8.0 mi West 12.7 mph - N/A   Overcast
2:25 PM 48.2 °F - 42.8 °F 82% 29.80 in 7.0 mi WSW 16.1 mph - N/A   Overcast
2:56 PM 51.1 °F - 44.1 °F 77% 29.79 in 7.0 mi West 16.1 mph 21.9 mph N/A   Mostly Cloudy
3:12 PM 53.6 °F - 44.6 °F 72% 29.78 in 9.0 mi West 15.0 mph 24.2 mph N/A   Mostly Cloudy
3:50 PM 55.4 °F - 41.0 °F 58% 29.77 in 10.0 mi West 17.3 mph 24.2 mph N/A   Scattered Clouds
3:56 PM 55.0 °F - 41.0 °F 59% 29.77 in 10.0 mi WSW 18.4 mph - N/A   Scattered Clouds
4:56 PM 57.0 °F - 39.0 °F 51% 29.77 in 10.0 mi WSW 21.9 mph 25.3 mph N/A   Scattered Clouds
5:56 PM 55.9 °F - 37.0 °F 49% 29.76 in 10.0 mi WSW 16.1 mph - N/A   Scattered Clouds
6:56 PM 55.0 °F - 37.0 °F 51% 29.78 in 10.0 mi West 18.4 mph 27.6 mph N/A   Scattered Clouds
7:56 PM 53.1 °F - 37.0 °F 55% 29.78 in 10.0 mi SW 12.7 mph - N/A   Scattered Clouds
8:56 PM 51.8 °F - 37.4 °F 58% 29.77 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
9:56 PM 48.9 °F - 42.1 °F 77% 29.81 in 10.0 mi West 19.6 mph 24.2 mph 0.00 in Rain Light Rain
10:56 PM 48.9 °F - 42.1 °F 77% 29.80 in 10.0 mi WSW 17.3 mph - 0.01 in   Overcast
11:56 PM 46.9 °F - 41.0 °F 80% 29.80 in 10.0 mi West 16.1 mph - N/A   Clear