Dayton, OH

8:00 PM EDT on April 29, 2017 (GMT -0400)
Cox-Dayton International

Weather History for KDAY - September, 2012

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Saturday, September 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 79 °F 70 °F  
Max Temperature 86 °F 81 °F 98 °F (1932)
Min Temperature 71 °F 60 °F 44 °F (1963)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 1  
Since 1 July heating degree days 0 3  
Cooling Degree Days 14 6  
Month to date cooling degree days 14 6  
Year to date cooling degree days 1175 788  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 79    
Maximum Humidity 100    
Minimum Humidity 57    
Precipitation  
Precipitation 0.69 in 0.11 in 2.07 in (1961)
Month to date precipitation 0.69 0.11  
Year to date precipitation 19.64 28.42  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 6 mph (South)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Sep. 01, 2012 Rise Set
Actual Time 7:05 AM EDT 8:07 PM EDT
Civil Twilight 6:37 AM EDT 8:35 PM EDT
Nautical Twilight 6:04 AM EDT 9:08 PM EDT
Astronomical Twilight 5:30 AM EDT 9:42 PM EDT
Moon 8:23 PM EDT (9/1) 8:11 AM EDT (9/1)
Length of Visible Light 13h 57m
Length of Day
13h 02m
Full, 99% of the Moon is Illuminated
Sep 1
Full
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 80.6 °F 83.9 °F 69.8 °F 70% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:56 AM 77.0 °F - 69.1 °F 76% 30.11 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:56 AM 77.0 °F - 70.0 °F 79% 30.11 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:56 AM 75.0 °F - 69.1 °F 82% 30.10 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
4:56 AM 75.2 °F - 71.6 °F 89% 30.13 in 10.0 mi South 5.8 mph - N/A Rain Light Rain
5:56 AM 75.0 °F - 72.0 °F 90% 30.10 in 10.0 mi SSE 3.5 mph - 0.01 in   Mostly Cloudy
6:56 AM 73.9 °F - 72.0 °F 93% 30.10 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
7:56 AM 75.0 °F - 73.0 °F 94% 30.11 in 9.0 mi SSE 4.6 mph - N/A   Overcast
8:56 AM 77.0 °F - 73.0 °F 88% 30.11 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
9:56 AM 80.1 °F 83.8 °F 72.0 °F 76% 30.10 in 10.0 mi South 6.9 mph - N/A   Overcast
10:56 AM 82.9 °F 88.0 °F 72.0 °F 69% 30.10 in 10.0 mi South 8.1 mph - N/A   Overcast
11:56 AM 82.9 °F 87.5 °F 71.1 °F 67% 30.10 in 10.0 mi SW 10.4 mph - N/A   Overcast
12:56 PM 86.0 °F 90.7 °F 70.0 °F 59% 30.08 in 10.0 mi SSW 8.1 mph - N/A   Overcast
1:56 PM 86.0 °F 90.7 °F 70.0 °F 59% 30.06 in 10.0 mi SSW 8.1 mph - N/A   Overcast
2:56 PM 86.0 °F 90.1 °F 69.1 °F 57% 30.04 in 10.0 mi West 8.1 mph - 0.00 in   Overcast
3:56 PM 84.2 °F 88.4 °F 69.8 °F 62% 30.04 in 10.0 mi South 5.8 mph - N/A   Overcast
4:56 PM 84.9 °F 89.4 °F 70.0 °F 61% 30.00 in 10.0 mi SSW 6.9 mph - N/A   Overcast
5:56 PM 82.0 °F 86.7 °F 72.0 °F 71% 30.01 in 8.0 mi WSW 6.9 mph - 0.00 in Rain Light Rain
6:56 PM 80.1 °F 84.5 °F 73.9 °F 81% 30.01 in 10.0 mi North 3.5 mph - 0.01 in   Overcast
7:16 PM 78.8 °F - 73.4 °F 83% 30.03 in 10.0 mi North 3.5 mph - 0.00 in Rain , Thunderstorm Thunderstorms and Rain
7:36 PM 77.0 °F - 75.2 °F 94% 30.04 in 2.0 mi West 5.8 mph - 0.06 in Rain , Thunderstorm Thunderstorms and Rain
7:54 PM 75.2 °F - 75.2 °F 100% 30.05 in 1.5 mi SW 9.2 mph - 0.21 in Rain , Thunderstorm Thunderstorms and Rain
7:56 PM 75.0 °F - 73.9 °F 96% 30.03 in 1.5 mi SW 5.8 mph - 0.22 in Rain , Thunderstorm Thunderstorms and Rain
8:14 PM 75.2 °F - 73.4 °F 94% 30.03 in 5.0 mi Calm Calm - 0.13 in Rain , Thunderstorm Thunderstorms and Rain
8:51 PM 73.4 °F - 69.8 °F 88% 30.04 in 10.0 mi SE 10.4 mph - 0.16 in   Mostly Cloudy
8:56 PM 72.0 °F - 69.1 °F 91% 30.02 in 6.0 mi SE 10.4 mph - 0.16 in Rain Light Rain
9:16 PM 71.6 °F - 69.8 °F 94% 30.03 in 10.0 mi East 3.5 mph - 0.09 in Rain , Thunderstorm Thunderstorms and Rain
9:56 PM 72.0 °F - 71.1 °F 97% 30.02 in 3.0 mi ENE 6.9 mph - 0.26 in Rain , Thunderstorm Thunderstorms and Rain
10:40 PM 71.6 °F - 69.8 °F 94% 30.03 in 10.0 mi East 3.5 mph - 0.01 in   Overcast
10:56 PM 72.0 °F - 70.0 °F 93% 30.01 in 10.0 mi East 4.6 mph - 0.01 in   Overcast
11:56 PM 73.9 °F - 73.0 °F 97% 30.00 in 9.0 mi ESE 6.9 mph - N/A   Overcast