Weather History for Dayton, OH

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Tuesday, February 18, 2014

  Actual Average Record
Temperature  
Mean Temperature 41 °F 32 °F  
Max Temperature 48 °F 40 °F 64 °F (1948)
Min Temperature 33 °F 24 °F -9 °F (1900)
Degree Days  
Heating Degree Days 24 33  
Month to date heating degree days 792 634  
Since 1 July heating degree days 4258 3957  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 28 °F    
Average Humidity 61    
Maximum Humidity 82    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.07 in 0.80 in (1914)
Month to date precipitation 1.58 1.43  
Year to date precipitation 4.42 4.14  
Snow  
Snow 0.00 in 0.20 in 3.50 in (1908)
Month to date snowfall 9.4 3.9  
Since 1 July snowfall 45.3 17.3  
Snow Depth 4.00 in    
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 16 mph (SW)    
Max Wind Speed 35 mph    
Max Gust Speed 43 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 18, 2014 Rise Set
Actual Time 7:25 AM EST 6:16 PM EST
Civil Twilight 6:58 AM EST 6:44 PM EST
Nautical Twilight 6:26 AM EST 7:15 PM EST
Astronomical Twilight 5:55 AM EST 7:46 PM EST
Moon 10:08 PM EST (2/18) 8:57 AM EST (2/18)
Length of Visible Light 11h 45m
Length of Day
10h 50m
Waning Gibbous, 87% of the Moon is Illuminated
Feb 18
Waning Gibbous
Feb 22
Last Quarter
Mar 1
New
Mar 8
First Quarter
Mar 16
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 36.0 °F 23.2 °F 30.0 °F 79% 29.85 in 9.0 mi SW 28.8 mph 39.1 mph N/A   Overcast
1:56 AM 37.0 °F 24.5 °F 30.0 °F 76% 29.86 in 10.0 mi WSW 29.9 mph 42.6 mph N/A   Overcast
2:56 AM 37.0 °F 25.4 °F 30.0 °F 76% 29.89 in 10.0 mi WSW 25.3 mph 38.0 mph N/A   Overcast
3:56 AM 37.0 °F 24.7 °F 28.9 °F 73% 29.92 in 10.0 mi West 28.8 mph 36.8 mph N/A   Overcast
4:56 AM 36.0 °F 25.3 °F 28.9 °F 76% 29.96 in 10.0 mi West 19.6 mph - N/A   Overcast
5:56 AM 36.0 °F 25.3 °F 28.9 °F 76% 30.01 in 10.0 mi West 19.6 mph 28.8 mph N/A   Overcast
6:56 AM 35.1 °F 23.8 °F 28.0 °F 76% 30.04 in 10.0 mi West 20.7 mph 26.5 mph N/A   Overcast
7:56 AM 33.1 °F 23.9 °F 28.0 °F 82% 30.06 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
8:39 AM 33.8 °F 25.8 °F 28.4 °F 81% 30.06 in 10.0 mi WSW 10.4 mph - N/A   Partly Cloudy
8:56 AM 34.0 °F 26.0 °F 28.0 °F 79% 30.09 in 10.0 mi WSW 10.4 mph - N/A   Clear
9:56 AM 36.0 °F 27.5 °F 28.9 °F 76% 30.10 in 10.0 mi WSW 12.7 mph - N/A   Clear
10:56 AM 37.9 °F 30.0 °F 28.9 °F 70% 30.11 in 10.0 mi WSW 12.7 mph - N/A   Clear
11:56 AM 39.9 °F 33.4 °F 28.9 °F 65% 30.10 in 10.0 mi SW 10.4 mph - N/A   Partly Cloudy
12:56 PM 43.0 °F 36.8 °F 28.0 °F 56% 30.07 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
1:56 PM 45.0 °F 40.1 °F 27.0 °F 49% 30.03 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
2:56 PM 46.9 °F - 26.1 °F 44% 30.00 in 10.0 mi South 15.0 mph - N/A   Mostly Cloudy
3:56 PM 48.0 °F - 26.1 °F 42% 29.97 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
4:56 PM 48.0 °F - 25.0 °F 41% 29.94 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
5:56 PM 46.0 °F 40.2 °F 27.0 °F 47% 29.92 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
6:56 PM 43.0 °F 37.7 °F 28.0 °F 56% 29.92 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
7:56 PM 42.1 °F 34.9 °F 27.0 °F 55% 29.90 in 10.0 mi SSE 13.8 mph - N/A   Scattered Clouds
8:56 PM 42.1 °F 35.2 °F 28.0 °F 58% 29.87 in 10.0 mi SSE 12.7 mph - N/A   Partly Cloudy
9:56 PM 44.1 °F 37.7 °F 28.0 °F 53% 29.85 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
10:56 PM 45.0 °F 39.7 °F 28.0 °F 52% 29.82 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
11:56 PM 44.1 °F 38.1 °F 28.0 °F 53% 29.80 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy