History for Dayton, OH

Monday, October 17, 2011 — View Current Conditions

Monday, October 17, 2011

	Actual	Average	Record
Temperature
Mean Temperature	51 °F	54 °F
Max Temperature	63 °F	63 °F	86 °F (1910)
Min Temperature	38 °F	44 °F	25 °F (1977)
Degree Days
Heating Degree Days	14	12
Month to date heating degree days	113	161
Since 1 July heating degree days	237	257
Cooling Degree Days	0	0
Month to date cooling degree days	2	10
Year to date cooling degree days	1160	897
Moisture
Dew Point	33 °F
Average Humidity	55
Maximum Humidity	85
Minimum Humidity	25
Precipitation
Precipitation	0.03 in	0.10 in	1.21 in (1948)
Month to date precipitation	0.12	1.65
Year to date precipitation	42.69	33.26
Snow
Snow	0.00 in	0.00 in	- ()
Month to date snowfall	0.0	0.1
Since 1 July snowfall	0.0	0.1
Since 1 September snowfall	0.0	0.1
Snow Depth	0.00 in
Sea Level Pressure
Sea Level Pressure	29.91 in
Wind
Wind Speed	11 mph (WSW)
Max Wind Speed	22 mph
Max Gust Speed	29 mph
Visibility	10 miles
Events	Rain

T = Trace of Precipitation, MM = Missing Value

Source: NWS Daily Summary

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Astronomy

May. 23, 2013	Rise	Set
Actual Time	7:49 AM EDT	6:54 PM EDT
Civil Twilight	7:21 AM EDT	7:22 PM EDT
Nautical Twilight	6:50 AM EDT	7:53 PM EDT
Astronomical Twilight	6:19 AM EDT	8:24 PM EDT
Moon	10:35 PM EDT (10/17)	12:54 PM EDT (10/17)
Length Of Visible Light	12h 00m
Length of Day	11h 05m

Waning Gibbous, 74% of the Moon is Illuminated
Oct 17 Waning Gibbous	Oct 19 Last Quarter	Oct 26 New	Nov 2 First Quarter	Nov 10 Full

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Hourly Observations

Time (EDT)	Temp.	Windchill	Dew Point	Humidity	Pressure	Visibility	Wind Dir	Wind Speed	Gust Speed	Precip	Events	Conditions
12:56 AM	52.0 °F	-	37.9 °F	59%	29.90 in	10.0 mi	West	8.1 mph	-	N/A		Overcast
1:56 AM	46.9 °F	-	37.9 °F	71%	29.91 in	10.0 mi	WSW	8.1 mph	-	N/A		Partly Cloudy
2:56 AM	44.1 °F	39.0 °F	37.9 °F	79%	29.91 in	10.0 mi	WSW	9.2 mph	-	N/A		Clear
3:56 AM	42.8 °F	37.0 °F	37.4 °F	81%	29.92 in	10.0 mi	WSW	10.4 mph	-	N/A		Clear
4:56 AM	43.0 °F	37.2 °F	37.0 °F	80%	29.92 in	10.0 mi	WSW	10.4 mph	-	N/A		Clear
5:56 AM	42.1 °F	35.7 °F	36.0 °F	79%	29.92 in	10.0 mi	WSW	11.5 mph	-	N/A		Clear
6:56 AM	39.9 °F	33.9 °F	35.1 °F	83%	29.93 in	10.0 mi	WSW	9.2 mph	-	N/A		Clear
7:56 AM	37.9 °F	30.9 °F	34.0 °F	86%	29.94 in	10.0 mi	WSW	10.4 mph	-	N/A		Partly Cloudy
8:56 AM	44.1 °F	39.0 °F	37.0 °F	76%	29.96 in	10.0 mi	WSW	9.2 mph	-	N/A		Clear
9:56 AM	50.0 °F	-	36.0 °F	59%	29.96 in	10.0 mi	WSW	11.5 mph	-	N/A		Partly Cloudy
10:56 AM	53.6 °F	-	30.2 °F	41%	29.96 in	10.0 mi	WSW	12.7 mph	-	N/A		Partly Cloudy
11:56 AM	55.9 °F	-	28.9 °F	36%	29.96 in	10.0 mi	WSW	12.7 mph	-	N/A		Scattered Clouds
12:56 PM	60.1 °F	-	28.0 °F	30%	29.94 in	10.0 mi	WSW	16.1 mph	23.0 mph	N/A		Scattered Clouds
1:56 PM	59.0 °F	-	28.0 °F	31%	29.91 in	10.0 mi	WSW	18.4 mph	-	N/A		Mostly Cloudy
2:56 PM	61.0 °F	-	28.9 °F	30%	29.89 in	10.0 mi	WSW	17.3 mph	-	N/A		Mostly Cloudy
3:56 PM	62.1 °F	-	28.0 °F	28%	29.88 in	10.0 mi	WSW	15.0 mph	24.2 mph	N/A		Mostly Cloudy
4:56 PM	63.0 °F	-	26.1 °F	25%	29.86 in	10.0 mi	West	15.0 mph	-	N/A		Mostly Cloudy
5:56 PM	59.0 °F	-	28.0 °F	31%	29.87 in	10.0 mi	WSW	16.1 mph	-	N/A		Overcast
6:56 PM	55.9 °F	-	30.9 °F	39%	29.87 in	10.0 mi	WSW	6.9 mph	-	N/A		Overcast
7:56 PM	55.0 °F	-	32.0 °F	42%	29.89 in	10.0 mi	WSW	8.1 mph	-	N/A		Overcast
8:56 PM	54.0 °F	-	30.0 °F	40%	29.89 in	10.0 mi	WSW	11.5 mph	-	N/A		Overcast
9:56 PM	55.9 °F	-	28.0 °F	34%	29.90 in	10.0 mi	West	12.7 mph	20.7 mph	N/A		Overcast
10:56 PM	50.0 °F	-	39.9 °F	68%	29.90 in	10.0 mi	WSW	8.1 mph	-	0.01 in	Rain	Light Rain
11:56 PM	48.2 °F	-	41.0 °F	76%	29.91 in	10.0 mi	West	10.4 mph	-	N/A	Rain	Light Rain
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