Weather History for Dayton, OH

Change the Weather History Date:

Friday, December 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 26 °F 28 °F  
Max Temperature 32 °F 35 °F 64 °F (1984)
Min Temperature 19 °F 22 °F -6 °F (1924)
Degree Days  
Heating Degree Days 39 37  
Month to date heating degree days 704 937  
Since 1 July heating degree days 1919 2048  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1264 891  
Moisture  
Dew Point 23 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 72    
Precipitation  
Precipitation T in 0.10 in 1.05 in (1988)
Month to date precipitation 3.58 2.82  
Year to date precipitation 32.40 40.75  
Snow  
Snow T in 0.20 in 3.20 in (1915)
Month to date snowfall 8.4 3.9  
Since 1 July snowfall 9.3 4.9  
Snow Depth 5.00 in    
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 5 mph (ESE)    
Max Wind Speed 15 mph    
Max Gust Speed 18 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 28, 2012 Rise Set
Actual Time 7:57 AM EST 5:19 PM EST
Civil Twilight 7:27 AM EST 5:50 PM EST
Nautical Twilight 6:53 AM EST 6:24 PM EST
Astronomical Twilight 6:20 AM EST 6:57 PM EST
Moon 5:55 PM EST (12/28) 7:51 AM EST (12/28)
Length of Visible Light 10h 22m
Length of Day
9h 22m
Full, 100% of the Moon is Illuminated
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
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 23.0 °F - 21.0 °F 92% 30.17 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
1:03 AM 21.2 °F - 19.4 °F 93% 30.13 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
1:56 AM 21.0 °F 16.2 °F 19.9 °F 96% 30.18 in 6.0 mi West 3.5 mph - N/A   Mostly Cloudy
2:56 AM 19.0 °F - 17.1 °F 92% 30.19 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
3:56 AM 21.0 °F - 19.0 °F 92% 30.19 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
4:40 AM 21.2 °F 14.9 °F 19.4 °F 93% 30.13 in 5.0 mi South 4.6 mph - N/A   Mostly Cloudy
4:56 AM 23.0 °F - 21.9 °F 96% 30.18 in 5.0 mi Calm Calm - N/A   Overcast
5:56 AM 21.9 °F - 21.9 °F 100% 30.17 in 5.0 mi Calm Calm - N/A   Overcast
6:56 AM 23.0 °F 17.0 °F 21.0 °F 92% 30.14 in 6.0 mi East 4.6 mph - N/A   Mostly Cloudy
7:17 AM 23.0 °F 15.8 °F 21.2 °F 93% 30.09 in 5.0 mi East 5.8 mph - N/A   Overcast
7:56 AM 23.0 °F 17.0 °F 21.0 °F 92% 30.15 in 4.0 mi ESE 4.6 mph - N/A   Overcast
8:56 AM 25.0 °F 18.1 °F 21.9 °F 88% 30.14 in 5.0 mi SE 5.8 mph - N/A   Overcast
9:14 AM 24.8 °F - 23.0 °F 93% 30.12 in 6.0 mi Calm Calm - N/A   Overcast
9:56 AM 26.1 °F - 24.1 °F 92% 30.18 in 7.0 mi Calm Calm - N/A   Overcast
10:56 AM 28.9 °F - 25.0 °F 85% 30.19 in 7.0 mi Calm Calm - N/A   Overcast
11:20 AM 28.4 °F 23.3 °F 24.8 °F 86% 30.13 in 8.0 mi East 4.6 mph - N/A   Overcast
11:56 AM 30.9 °F 26.2 °F 24.1 °F 76% 30.13 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
12:40 PM 30.2 °F 22.6 °F 24.8 °F 80% 30.08 in 10.0 mi SE 8.1 mph - N/A   Overcast
12:56 PM 30.9 °F 22.2 °F 24.1 °F 76% 30.09 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
1:56 PM 32.0 °F 25.6 °F 24.1 °F 73% 30.04 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
2:56 PM 32.0 °F 24.2 °F 25.0 °F 75% 30.03 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
3:56 PM 30.9 °F 21.2 °F 25.0 °F 79% 30.01 in 10.0 mi ESE 12.7 mph - N/A   Overcast
4:56 PM 30.0 °F 22.4 °F 25.0 °F 82% 30.01 in 10.0 mi ESE 8.1 mph - N/A   Overcast
5:56 PM 30.0 °F 23.2 °F 25.0 °F 82% 30.02 in 10.0 mi SE 6.9 mph - N/A   Overcast
6:39 PM 30.2 °F 23.4 °F 24.8 °F 80% 29.97 in 10.0 mi ESE 6.9 mph - N/A   Overcast
6:56 PM 28.9 °F 22.8 °F 24.1 °F 82% 30.01 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
7:08 PM 28.4 °F 24.6 °F 24.8 °F 86% 29.97 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
7:56 PM 28.9 °F 22.8 °F 25.0 °F 85% 29.98 in 9.0 mi East 5.8 mph - N/A   Overcast
8:42 PM 28.4 °F 22.2 °F 24.8 °F 86% 29.92 in 9.0 mi East 5.8 mph - N/A   Overcast
8:56 PM 28.9 °F 21.1 °F 25.0 °F 85% 29.94 in 9.0 mi East 8.1 mph - N/A   Overcast
9:56 PM 28.9 °F 19.8 °F 25.0 °F 85% 29.92 in 8.0 mi East 10.4 mph - N/A   Overcast
10:56 PM 28.9 °F 22.8 °F 26.1 °F 89% 29.90 in 6.0 mi East 5.8 mph - N/A   Overcast
11:56 PM 28.9 °F 22.8 °F 27.0 °F 92% 29.89 in 4.0 mi East 5.8 mph - 0.00 in Snow Light Snow