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Dayton, Maryland Weather |
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21st Year of Service to the Local Community |
National Weather Service Forecasts for Central Maryland (Click Here)
National Weather Service Warnings for Central Maryland (Click Here)
Latest Weather Update at 12:16pm(EDT) on 8/19/19
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Temperature (Warm) | |
| Current:
86.8°F Rate of Change: 3.6°F/hr. High: 87.1°F at 12:13pm Low: 67.0°F at 6:45am Monthly High: 90.6°F on 8/18/19 Monthly Low: 58.2°F on 8/10/19 Yearly High: 93.4°F on 7/21/19 Yearly Low: 0.7°F on 1/31/19 |
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Humidity & Related | |
| Relative Humidity: 70% High: 100% at 7:36am Low: 70% at 12:14pm |
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| Dew Point: 75.8°F | ||
| Heat Index: 97.1°F High: 99.4°F at 12:13pm Monthly High: 105.3°F on 8/18/19 Yearly High: 114.2°F on 7/21/19 |
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Wind & Related (Calm) | |
| Current: West South West at
0mph High: 0mph at 12:00am Monthly High: 28mph on 8/18/19 Yearly High: 49mph on 2/25/19 |
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| Wind Chill: 86.8°F Low: 67.0°F at 6:45am Monthly Low: 58.2°F on 8/10/19 Yearly Low: -9.9°F on 1/21/19 |
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| Wind Run Today: 0 miles Wind Run Month: 7 miles Wind Run Year: 3845 miles |
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Barometric Pressure (Rising) | |
| Current: 1016.8mb Rate of Change: 0.0 mb/hr High: 1017.0mb at 7:51am Low: 1015.0mb at 2:29am |
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Precipitation | |
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Today: 0.00in Hi Rain Rate: 0.00in/hr at 12:00am Current Hour: 0.00in Last 24 Hours: 0.01in This Month: 1.07in Year-to-Date: 32.71in |
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UV Index | |
| Current: 7.2 Today's High: 7.2 at 12:15pm Monthly High: 8.8 on 8/7/19 Yearly High: 8.8 on 7/24/19 |
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Solar Radiation | |
| Current: 777.0 W/m2 Today's High: 777.0 W/m2 at 12:15pm Monthly High: 1060.0W/m2 on 8/7/19 Yearly High: 1500.0W/m2 on 7/22/19 |
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Evapotranspiration | |
| Today: 0.05in Monthly High: 0.13in on 8/8/19 Yearly High: 0.15in on 5/24/19 |
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Degree Days | |
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Cooling Degrees Days Today: 3.4 Month: 172.7 Year: 855.3 |
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Heating Degree Days Today: 0.0 Month: 4.7 Year: 2991.7 |
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| Beyond the Stratosphere | |
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| Weather information is provided without warranty of any kind as to accuracy or timeliness. |
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