Weather History for Dayton, OH

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Tuesday, March 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 70 °F 42 °F  
Max Temperature 83 °F 51 °F 83 °F (2012)
Min Temperature 57 °F 32 °F 14 °F (1951)
Degree Days  
Heating Degree Days 0 23  
Month to date heating degree days 276 534  
Since 1 July heating degree days 4051 4809  
Cooling Degree Days 5 0  
Month to date cooling degree days 16 0  
Year to date cooling degree days 16 0  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 57    
Maximum Humidity 80    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in 0.12 in 1.12 in (1927)
Month to date precipitation 0.90 2.01  
Year to date precipitation 6.90 6.96  
Snow  
Snow 0.00 in 0.10 in 2.60 in (1996)
Month to date snowfall 0.2 2.6  
Since 1 July snowfall 9.2 21.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 6 mph (SE)    
Max Wind Speed 10 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 20, 2012 Rise Set
Actual Time 7:39 AM EDT 7:49 PM EDT
Civil Twilight 7:12 AM EDT 8:16 PM EDT
Nautical Twilight 6:40 AM EDT 8:48 PM EDT
Astronomical Twilight 6:08 AM EDT 9:20 PM EDT
Moon 6:21 AM EDT (3/20) 6:16 PM EDT (3/20)
Length of Visible Light 13h 03m
Length of Day
12h 09m
Waning Crescent, 4% of the Moon is Illuminated
Mar 20
Waning Crescent
Mar 22
New
Mar 30
First Quarter
Apr 6
Full
Apr 13
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 69.1 °F 53.1 °F 57% 30.06 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
1:56 AM 66.0 °F 54.0 °F 65% 30.06 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
2:56 AM 64.9 °F 54.0 °F 68% 30.07 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
3:56 AM 62.1 °F 53.1 °F 72% 30.07 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
4:56 AM 61.0 °F 53.1 °F 75% 30.08 in 10.0 mi ESE 4.6 mph - N/A   Overcast
5:56 AM 59.0 °F 53.1 °F 81% 30.10 in 10.0 mi SE 6.9 mph - N/A   Overcast
6:56 AM 60.1 °F 53.1 °F 78% 30.13 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:56 AM 60.1 °F 53.1 °F 78% 30.14 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
8:56 AM 64.0 °F 55.9 °F 75% 30.15 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
9:56 AM 69.1 °F 55.9 °F 63% 30.16 in 10.0 mi SSE 8.1 mph - N/A   Overcast
10:56 AM 71.6 °F 55.4 °F 57% 30.19 in 10.0 mi SE 8.1 mph - N/A   Overcast
11:56 AM 73.9 °F 55.9 °F 53% 30.16 in 10.0 mi SE 8.1 mph - N/A   Overcast
12:56 PM 78.1 °F 54.0 °F 43% 30.16 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
1:56 PM 81.0 °F 52.0 °F 36% 30.14 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
2:56 PM 82.0 °F 52.0 °F 35% 30.12 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
3:56 PM 81.0 °F 52.0 °F 36% 30.10 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
4:56 PM 82.0 °F 50.0 °F 33% 30.09 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
5:56 PM 82.0 °F 50.0 °F 33% 30.08 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
6:56 PM 82.0 °F 51.1 °F 34% 30.07 in 10.0 mi NNE 3.5 mph - N/A   Partly Cloudy
7:56 PM 75.9 °F 51.1 °F 42% 30.08 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
8:56 PM 72.0 °F 52.0 °F 49% 30.10 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
9:56 PM 71.1 °F 52.0 °F 51% 30.12 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
10:56 PM 69.1 °F 52.0 °F 54% 30.13 in 10.0 mi East 5.8 mph - N/A   Clear
11:56 PM 69.1 °F 52.0 °F 54% 30.15 in 10.0 mi ESE 4.6 mph - N/A   Clear