Weather History for Dayton, OH

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Friday, February 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 10 °F 28 °F  
Max Temperature 14 °F 36 °F 64 °F (1989)
Min Temperature 5 °F 21 °F -5 °F (1929)
Degree Days  
Heating Degree Days 55 37  
Month to date heating degree days 55 37  
Since 1 July heating degree days 3146 3360  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 2 °F    
Average Humidity 71    
Maximum Humidity 80    
Minimum Humidity 61    
Precipitation  
Precipitation T in 0.08 in 1.68 in (1988)
Month to date precipitation T 0.08  
Year to date precipitation 3.10 2.79  
Snow  
Snow T in 0.20 in 7.20 in (1966)
Month to date snowfall T 0.2  
Since 1 July snowfall 17.9 13.6  
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 30.29 in    
Wind  
Wind Speed 15 mph (West)    
Max Wind Speed 28 mph    
Max Gust Speed 32 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 01, 2013 Rise Set
Actual Time 7:44 AM EST 5:56 PM EST
Civil Twilight 7:16 AM EST 6:25 PM EST
Nautical Twilight 6:44 AM EST 6:57 PM EST
Astronomical Twilight 6:12 AM EST 7:29 PM EST
Moon No Moon Rise 10:18 AM EST (2/1)
Length of Visible Light 11h 08m
Length of Day
10h 11m
Waning Gibbous, 70% of the Moon is Illuminated
Feb 1
Waning Gibbous
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 12.2 °F -7.1 °F 6.8 °F 79% 30.00 in 4.0 mi WNW 23.0 mph 29.9 mph 0.00 in Snow Light Snow
12:37 AM 12.2 °F -7.9 °F 6.8 °F 79% 30.02 in 3.0 mi WNW 25.3 mph 32.2 mph 0.00 in Snow Light Snow
12:56 AM 12.0 °F -6.5 °F 3.9 °F 70% 30.07 in 8.0 mi WNW 20.7 mph 28.8 mph 0.00 in   Scattered Clouds
1:30 AM 10.4 °F -10.3 °F 3.2 °F 73% 30.04 in 7.0 mi WNW 25.3 mph 32.2 mph 0.00 in Snow Light Snow
1:56 AM 10.0 °F -11.1 °F 1.9 °F 70% 30.11 in 10.0 mi WNW 26.5 mph 32.2 mph 0.00 in   Partly Cloudy
2:33 AM 8.6 °F -11.4 °F 3.2 °F 79% 30.09 in 5.0 mi WNW 21.9 mph 28.8 mph N/A   Mostly Cloudy
2:56 AM 9.0 °F -9.0 °F 1.9 °F 73% 30.16 in 9.0 mi WNW 17.3 mph 24.2 mph 0.00 in   Overcast
3:24 AM 8.6 °F -11.4 °F -0.4 °F 67% 30.12 in 10.0 mi West 21.9 mph 31.1 mph 0.00 in   Scattered Clouds
3:56 AM 8.1 °F -11.2 °F -0.9 °F 67% 30.19 in 10.0 mi West 19.6 mph 29.9 mph 0.00 in   Partly Cloudy
4:56 AM 6.8 °F -12.4 °F -0.4 °F 72% 30.16 in 8.0 mi West 18.4 mph - N/A   Partly Cloudy
5:56 AM 6.1 °F -13.3 °F -0.9 °F 73% 30.26 in 10.0 mi West 18.4 mph 27.6 mph N/A   Partly Cloudy
6:56 AM 5.0 °F -14.7 °F -2.0 °F 73% 30.30 in 10.0 mi West 18.4 mph - N/A   Clear
7:56 AM 5.0 °F -14.2 °F -2.0 °F 73% 30.32 in 10.0 mi West 17.3 mph 26.5 mph N/A   Partly Cloudy
8:56 AM 6.1 °F -12.2 °F -2.0 °F 69% 30.35 in 10.0 mi West 16.1 mph - N/A   Partly Cloudy
9:56 AM 7.0 °F -11.0 °F -2.0 °F 67% 30.38 in 10.0 mi West 16.1 mph - N/A   Partly Cloudy
10:56 AM 9.0 °F -8.5 °F -0.0 °F 67% 30.40 in 10.0 mi West 16.1 mph - N/A   Partly Cloudy
11:56 AM 10.0 °F -5.2 °F -0.0 °F 64% 30.41 in 10.0 mi West 12.7 mph 23.0 mph N/A   Partly Cloudy
12:56 PM 12.0 °F -3.4 °F 1.0 °F 61% 30.41 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
1:08 PM 12.2 °F -3.1 °F 3.2 °F 67% 30.34 in 10.0 mi West 13.8 mph - N/A   Mostly Cloudy
1:56 PM 12.9 °F -2.8 °F 3.0 °F 65% 30.40 in 10.0 mi WSW 15.0 mph - N/A   Mostly Cloudy
2:56 PM 12.9 °F -4.4 °F 3.9 °F 67% 30.40 in 10.0 mi WSW 18.4 mph - N/A   Mostly Cloudy
3:56 PM 12.9 °F -2.2 °F 3.9 °F 67% 30.40 in 10.0 mi SW 13.8 mph - N/A   Mostly Cloudy
4:56 PM 12.9 °F -3.4 °F 3.9 °F 67% 30.40 in 10.0 mi West 16.1 mph - N/A   Overcast
5:56 PM 12.9 °F -1.6 °F 3.9 °F 67% 30.40 in 10.0 mi SW 12.7 mph - N/A   Overcast
6:56 PM 12.9 °F 0.7 °F 5.0 °F 71% 30.40 in 10.0 mi WSW 9.2 mph - N/A   Overcast
7:56 PM 12.9 °F -0.2 °F 3.9 °F 67% 30.40 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
8:21 PM 12.2 °F -0.2 °F 3.2 °F 67% 30.33 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
8:56 PM 12.0 °F 1.5 °F 3.0 °F 67% 30.39 in 10.0 mi SSW 6.9 mph - N/A   Clear
9:56 PM 12.0 °F 0.5 °F 3.0 °F 67% 30.38 in 10.0 mi SW 8.1 mph - N/A   Clear
10:56 PM 12.0 °F -0.4 °F 3.0 °F 67% 30.36 in 10.0 mi SSW 9.2 mph - N/A   Clear
11:56 PM 12.0 °F 0.5 °F 3.9 °F 70% 30.36 in 10.0 mi SSW 8.1 mph - N/A   Clear