History for Dayton, OH
Wednesday, January 23, 2013 — View Current Conditions
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| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 14 °F | 27 °F | |
| Max Temperature | 20 °F | 35 °F | 69 °F (1967) |
| Min Temperature | 8 °F | 20 °F | -18 °F (1963) |
| Degree Days | |||
| Heating Degree Days | 51 | 38 | |
| Month to date heating degree days | 788 | 868 | |
| Since 1 July heating degree days | 2822 | 3033 | |
| Cooling Degree Days | 0 | 0 | |
| Month to date cooling degree days | 0 | 0 | |
| Year to date cooling degree days | 0 | 0 | |
| Moisture | |||
| Dew Point | 7 °F | ||
| Average Humidity | 64 | ||
| Maximum Humidity | 84 | ||
| Minimum Humidity | 43 | ||
| Precipitation | |||
| Precipitation | 0.02 in | 0.08 in | 0.94 in (1996) |
| Month to date precipitation | 1.46 | 2.07 | |
| Year to date precipitation | 1.46 | 2.07 | |
| Snow | |||
| Snow | 0.80 in | 0.30 in | 3.00 in (1951) |
| Month to date snowfall | 1.5 | 5.9 | |
| Since 1 July snowfall | 13.3 | 11.4 | |
| Snow Depth | 0.00 in | ||
| Sea Level Pressure | |||
| Sea Level Pressure | 30.24 in | ||
| Wind | |||
| Wind Speed | 8 mph (WSW) | ||
| Max Wind Speed | 16 mph | ||
| Max Gust Speed | 20 mph | ||
| Visibility | 7 miles | ||
| Events | Snow | ||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
| May. 21, 2013 | Rise | Set |
|---|---|---|
| Actual Time | 7:52 AM EST | 5:45 PM EST |
| Civil Twilight | 7:23 AM EST | 6:15 PM EST |
| Nautical Twilight | 6:50 AM EST | 6:47 PM EST |
| Astronomical Twilight | 6:18 AM EST | 7:19 PM EST |
| Moon | 2:55 PM EST (1/23) | 5:02 AM EST (1/23) |
| Length Of Visible Light | 10h 51m | |
| Length of Day |
9h 53m
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| Waxing Gibbous, 89% of the Moon is Illuminated | ||||
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Jan 23
Waxing Gibbous
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Jan 26
Full
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Feb 3
Last Quarter
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Feb 10
New
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Feb 17
First Quarter
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| Time (EST) | Temp. | Windchill | Dew Point | Humidity | Pressure | Visibility | Wind Dir | Wind Speed | Gust Speed | Precip | Events | Conditions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:56 AM | 8.1 °F | -2.0 °F | 1.0 °F | 73% | 30.37 in | 10.0 mi | West | 5.8 mph | - | N/A | Mostly Cloudy | |
| 1:56 AM | 12.0 °F | 1.5 °F | 1.9 °F | 64% | 30.37 in | 10.0 mi | WNW | 6.9 mph | - | N/A | Mostly Cloudy | |
| 2:56 AM | 12.0 °F | -0.4 °F | -0.0 °F | 59% | 30.37 in | 10.0 mi | WNW | 9.2 mph | - | N/A | Overcast | |
| 3:56 AM | 10.9 °F | 0.2 °F | -0.9 °F | 59% | 30.36 in | 10.0 mi | West | 6.9 mph | - | N/A | Partly Cloudy | |
| 4:56 AM | 9.0 °F | 0.6 °F | -0.0 °F | 67% | 30.35 in | 10.0 mi | West | 4.6 mph | - | N/A | Partly Cloudy | |
| 5:56 AM | 10.9 °F | 0.2 °F | -0.0 °F | 61% | 30.35 in | 10.0 mi | West | 6.9 mph | - | N/A | Overcast | |
| 6:56 AM | 12.0 °F | 0.5 °F | 1.0 °F | 61% | 30.36 in | 10.0 mi | WSW | 8.1 mph | - | N/A | Overcast | |
| 7:56 AM | 12.0 °F | 1.5 °F | 1.0 °F | 61% | 30.35 in | 10.0 mi | WSW | 6.9 mph | - | N/A | Overcast | |
| 8:56 AM | 12.9 °F | -0.2 °F | 1.9 °F | 62% | 30.35 in | 10.0 mi | SW | 10.4 mph | - | N/A | Overcast | |
| 9:56 AM | 14.0 °F | 3.9 °F | 1.9 °F | 59% | 30.35 in | 10.0 mi | SW | 6.9 mph | - | N/A | Overcast | |
| 10:56 AM | 16.0 °F | 2.9 °F | 1.0 °F | 52% | 30.33 in | 10.0 mi | SW | 11.5 mph | - | N/A | Overcast | |
| 11:56 AM | 18.0 °F | 6.1 °F | -0.0 °F | 45% | 30.31 in | 10.0 mi | WSW | 10.4 mph | - | N/A | Mostly Cloudy | |
| 12:56 PM | 19.9 °F | 6.7 °F | -0.9 °F | 40% | 30.27 in | 10.0 mi | WSW | 13.8 mph | - | N/A | Overcast | |
| 1:56 PM | 19.0 °F | 6.1 °F | -0.0 °F | 43% | 30.24 in | 10.0 mi | WSW | 12.7 mph | - | N/A | Overcast | |
| 2:56 PM | 19.9 °F | 6.7 °F | 3.0 °F | 48% | 30.21 in | 10.0 mi | SW | 13.8 mph | - | N/A | Overcast | |
| 3:56 PM | 19.0 °F | 8.2 °F | 7.0 °F | 59% | 30.21 in | 6.0 mi | WSW | 9.2 mph | - | 0.00 in | Snow | Light Snow |
| 4:24 PM | 17.6 °F | 5.7 °F | 8.6 °F | 68% | 30.14 in | 2.0 mi | WSW | 10.4 mph | - | 0.00 in | Snow | Light Snow |
| 4:56 PM | 18.0 °F | 6.1 °F | 10.0 °F | 71% | 30.19 in | 2.0 mi | SW | 10.4 mph | - | 0.00 in | Snow | Light Snow |
| 5:21 PM | 17.6 °F | 6.4 °F | 10.4 °F | 73% | 30.13 in | 1.5 mi | SW | 9.2 mph | - | 0.00 in | Snow | Light Snow |
| 5:35 PM | 17.6 °F | 6.4 °F | 12.2 °F | 79% | 30.13 in | 1.2 mi | SW | 9.2 mph | - | 0.01 in | Snow | Light Snow |
| 5:56 PM | 17.1 °F | 6.6 °F | 12.9 °F | 84% | 30.19 in | 1.5 mi | WSW | 8.1 mph | - | 0.01 in | Snow | Light Snow |
| 6:16 PM | 17.6 °F | 10.7 °F | 14.0 °F | 86% | 30.12 in | 2.0 mi | SW | 4.6 mph | - | 0.00 in | Snow | Light Snow |
| 6:24 PM | 17.6 °F | 10.7 °F | 14.0 °F | 86% | 30.12 in | 1.5 mi | SW | 4.6 mph | - | 0.01 in | Snow | Light Snow |
| 6:39 PM | 17.6 °F | 8.2 °F | 12.2 °F | 79% | 30.12 in | 2.0 mi | SW | 6.9 mph | - | 0.01 in | Snow | Light Snow |
| 6:49 PM | 17.6 °F | 9.3 °F | 14.0 °F | 86% | 30.12 in | 4.0 mi | SW | 5.8 mph | - | 0.01 in | Snow | Light Snow |
| 6:56 PM | 17.1 °F | 11.7 °F | 12.9 °F | 84% | 30.18 in | 5.0 mi | SW | 3.5 mph | - | 0.01 in | Snow | Light Snow |
| 7:56 PM | 17.1 °F | - | 14.0 °F | 88% | 30.17 in | 7.0 mi | Calm | Calm | - | 0.00 in | Snow | Light Snow |
| 8:56 PM | 17.1 °F | 11.7 °F | 12.9 °F | 84% | 30.14 in | 9.0 mi | SSW | 3.5 mph | - | 0.00 in | Snow | Light Snow |
| 9:56 PM | 17.1 °F | 8.7 °F | 14.0 °F | 88% | 30.14 in | 10.0 mi | SW | 5.8 mph | - | 0.00 in | Overcast | |
| 10:50 PM | 17.6 °F | 9.3 °F | 12.2 °F | 79% | 30.07 in | 2.5 mi | SW | 5.8 mph | - | 0.00 in | Snow | Light Snow |
| 10:56 PM | 18.0 °F | 8.7 °F | 12.9 °F | 81% | 30.13 in | 2.5 mi | SW | 6.9 mph | - | 0.00 in | Snow | Light Snow |
| 11:05 PM | 17.6 °F | 6.4 °F | 12.2 °F | 79% | 30.07 in | 4.0 mi | SSW | 9.2 mph | - | 0.00 in | Snow | Light Snow |
| 11:56 PM | 18.0 °F | 7.7 °F | 14.0 °F | 84% | 30.14 in | 3.0 mi | WSW | 8.1 mph | - | 0.00 in | Snow | Light Snow |
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