Weather History for Dayton, OH

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Thursday, February 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 34 °F 35 °F  
Max Temperature 36 °F 43 °F 64 °F (1972)
Min Temperature 31 °F 26 °F -3 °F (1934)
Degree Days  
Heating Degree Days 31 30  
Month to date heating degree days 959 952  
Since 1 July heating degree days 4050 4275  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 31 °F    
Average Humidity 89    
Maximum Humidity 96    
Minimum Humidity 82    
Precipitation  
Precipitation 0.04 in 0.08 in 0.81 in (1939)
Month to date precipitation 1.29 2.24  
Year to date precipitation 4.39 4.95  
Snow  
Snow 1.00 in 0.20 in 4.50 in (1980)
Month to date snowfall 3.8 5.9  
Since 1 July snowfall 21.7 19.3  
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 29.79 in    
Wind  
Wind Speed 12 mph (WNW)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 5 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 28, 2013 Rise Set
Actual Time 7:11 AM EST 6:28 PM EST
Civil Twilight 6:44 AM EST 6:55 PM EST
Nautical Twilight 6:12 AM EST 7:26 PM EST
Astronomical Twilight 5:41 AM EST 7:57 PM EST
Moon 9:53 PM EST 8:20 AM EST
Length of Visible Light 12h 11m
Length of Day
11h 16m
Waning Gibbous, 91% of the Moon is Illuminated
Feb 28
Waning Gibbous
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:31 AM 32.0 °F 22.1 °F 28.4 °F 87% 29.65 in 2.5 mi WSW 13.8 mph - 0.00 in Snow Light Snow
12:46 AM 32.0 °F 22.1 °F 28.4 °F 87% 29.66 in 4.0 mi WSW 13.8 mph - 0.01 in Snow Light Snow
12:56 AM 32.0 °F 20.8 °F 28.4 °F 87% 29.65 in 3.0 mi WSW 17.3 mph - N/A Snow Light Snow
1:18 AM 30.2 °F 19.3 °F 28.4 °F 93% 29.65 in 2.5 mi WSW 15.0 mph - 0.00 in Snow Light Snow
1:56 AM 30.9 °F 19.8 °F 28.9 °F 92% 29.68 in 2.5 mi WSW 16.1 mph - 0.00 in Snow Light Snow
2:23 AM 30.2 °F 18.9 °F 28.4 °F 93% 29.66 in 6.0 mi WSW 16.1 mph - 0.00 in Snow Light Snow
2:42 AM 32.0 °F 22.1 °F 28.4 °F 87% 29.65 in 6.0 mi WSW 13.8 mph 21.9 mph 0.00 in Snow Light Snow
2:56 AM 32.0 °F 22.1 °F 28.9 °F 88% 29.67 in 6.0 mi SW 13.8 mph - 0.00 in Snow Light Snow
3:56 AM 32.0 °F 21.6 °F 28.9 °F 88% 29.67 in 5.0 mi WSW 15.0 mph - 0.00 in Snow Light Snow
4:29 AM 32.0 °F 21.6 °F 28.4 °F 87% 29.64 in 2.0 mi WSW 15.0 mph - 0.00 in Snow Light Snow
4:56 AM 32.0 °F 21.6 °F 28.9 °F 88% 29.68 in 2.0 mi WSW 15.0 mph - 0.01 in Snow Light Snow
5:22 AM 32.0 °F 21.2 °F 28.4 °F 87% 29.65 in 1.5 mi WSW 16.1 mph - 0.00 in Snow Light Snow
5:56 AM 32.0 °F 22.1 °F 30.0 °F 92% 29.69 in 1.8 mi WSW 13.8 mph - 0.00 in Snow Light Snow
6:21 AM 32.0 °F 22.1 °F 30.2 °F 93% 29.67 in 2.0 mi WSW 13.8 mph - 0.00 in Snow Light Snow
6:56 AM 32.0 °F 22.1 °F 30.0 °F 92% 29.70 in 2.0 mi WSW 13.8 mph - 0.00 in Snow Light Snow
7:56 AM 32.0 °F 21.6 °F 30.0 °F 92% 29.71 in 2.5 mi West 15.0 mph - 0.01 in Snow Light Snow
8:10 AM 32.0 °F 22.5 °F 30.2 °F 93% 29.69 in 3.0 mi West 12.7 mph - 0.00 in Snow Light Snow
8:43 AM 33.8 °F 23.9 °F 30.2 °F 87% 29.70 in 3.0 mi West 15.0 mph - 0.00 in Snow Light Snow
8:56 AM 33.1 °F 23.9 °F 30.9 °F 92% 29.74 in 2.5 mi West 12.7 mph - 0.00 in Snow Light Snow
9:07 AM 33.8 °F 24.3 °F 30.2 °F 87% 29.71 in 1.5 mi West 13.8 mph - 0.00 in Snow Light Snow
9:56 AM 33.1 °F 24.4 °F 32.0 °F 96% 29.75 in 1.2 mi West 11.5 mph - 0.00 in Snow Light Snow
10:24 AM 33.8 °F 25.3 °F 32.0 °F 93% 29.74 in 2.5 mi West 11.5 mph - 0.01 in Snow Light Snow
10:40 AM 33.8 °F 25.3 °F 32.0 °F 93% 29.74 in 3.0 mi West 11.5 mph - 0.01 in Snow Light Snow
10:56 AM 34.0 °F 25.0 °F 32.0 °F 92% 29.77 in 3.0 mi WNW 12.7 mph - 0.01 in Snow Light Snow
11:22 AM 33.8 °F 24.8 °F 32.0 °F 93% 29.75 in 9.0 mi WNW 12.7 mph - 0.00 in   Overcast
11:56 AM 35.1 °F 25.2 °F 32.0 °F 89% 29.79 in 10.0 mi WNW 16.1 mph 20.7 mph 0.00 in   Overcast
12:56 PM 35.1 °F 25.9 °F 32.0 °F 89% 29.80 in 6.0 mi WNW 13.8 mph - N/A   Overcast
1:56 PM 35.1 °F 26.9 °F 30.9 °F 85% 29.81 in 8.0 mi NW 11.5 mph - N/A   Overcast
2:56 PM 36.0 °F 26.7 °F 30.9 °F 82% 29.83 in 10.0 mi NW 15.0 mph 20.7 mph N/A   Overcast
3:26 PM 35.6 °F 27.1 °F 30.2 °F 81% 29.81 in 10.0 mi WNW 12.7 mph - N/A   Overcast
3:56 PM 36.0 °F 28.5 °F 32.0 °F 86% 29.84 in 10.0 mi NW 10.4 mph - N/A   Overcast
4:56 PM 35.1 °F 26.4 °F 32.0 °F 89% 29.87 in 4.0 mi WNW 12.7 mph - N/A   Overcast
5:56 PM 35.1 °F 27.4 °F 32.0 °F 89% 29.89 in 5.0 mi WNW 10.4 mph - N/A   Overcast
6:41 PM 35.6 °F 28.6 °F 32.0 °F 87% 29.89 in 7.0 mi WNW 9.2 mph - N/A   Overcast
6:56 PM 35.1 °F 28.6 °F 32.0 °F 89% 29.92 in 9.0 mi WNW 8.1 mph - N/A   Overcast
7:24 PM 35.6 °F 28.0 °F 32.0 °F 87% 29.91 in 7.0 mi WNW 10.4 mph - N/A   Overcast
7:38 PM 35.6 °F 29.2 °F 32.0 °F 87% 29.92 in 7.0 mi WNW 8.1 mph - N/A   Overcast
7:56 PM 35.1 °F 28.6 °F 32.0 °F 89% 29.94 in 8.0 mi WNW 8.1 mph - N/A   Overcast
8:03 PM 33.8 °F 27.0 °F 32.0 °F 93% 29.91 in 8.0 mi WNW 8.1 mph - N/A   Overcast
8:56 PM 34.0 °F 27.2 °F 32.0 °F 92% 29.94 in 7.0 mi NW 8.1 mph - N/A   Overcast
9:05 PM 33.8 °F 27.0 °F 32.0 °F 93% 29.92 in 7.0 mi NW 8.1 mph - N/A   Overcast
9:19 PM 33.8 °F 27.0 °F 32.0 °F 93% 29.92 in 7.0 mi NW 8.1 mph - N/A   Overcast
9:56 PM 33.8 °F 25.8 °F 32.0 °F 93% 29.92 in 5.0 mi NW 10.4 mph - N/A   Overcast
10:09 PM 33.8 °F 27.0 °F 32.0 °F 93% 29.92 in 6.0 mi NNW 8.1 mph - N/A   Overcast
10:32 PM 33.8 °F 27.7 °F 32.0 °F 93% 29.93 in 4.0 mi NNW 6.9 mph - N/A   Overcast
10:40 PM 33.8 °F 27.0 °F 32.0 °F 93% 29.93 in 5.0 mi NNW 8.1 mph - N/A   Overcast
10:56 PM 34.0 °F 28.8 °F 32.0 °F 92% 29.95 in 6.0 mi NNW 5.8 mph - N/A   Overcast
11:14 PM 33.8 °F 30.8 °F 32.0 °F 93% 29.93 in 6.0 mi NNW 3.5 mph - N/A   Overcast
11:56 PM 34.0 °F 27.2 °F 32.0 °F 92% 29.96 in 5.0 mi NNW 8.1 mph - N/A   Overcast