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Dayton, Maryland Weather |
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23rd 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 8:30pm(EDT) on 9/26/20
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Temperature (Comfortable) | |
| Current:
66.9°F Rate of Change: -0.4°F/hr. High: 69.8°F at 3:49pm Low: 61.7°F at 4:26am Monthly High: 86.3°F on 9/3/20 Monthly Low: 40.8°F on 9/22/20 Yearly High: 95.0°F on 7/20/20 Yearly Low: 15.3°F on 2/15/20 |
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Humidity & Related | |
| Relative Humidity: 100% High: 100% at 1:28am Low: 93% at 3:44pm |
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| Dew Point: 66.9°F | ||
| Heat Index: 74.1°F High: 76.1°F at 4:12pm Monthly High: 99.8°F on 9/3/20 Yearly High: 115.3°F on 7/19/20 |
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Wind & Related (Calm) | |
| Current: South South West at
0mph High: 8mph at 9:34am Monthly High: 360 at 20mph on 9/1/20 Yearly 0 at 42mph on 2/27/20 |
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| Wind Chill: 66.9°F Low: 61.7°F at 4:26am Monthly Low: 39.8°F on 9/19/20 Yearly Low: 7.6°F on 1/20/20 |
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| Wind Run Today: 0 miles Wind Run Month: 104 miles Wind Run Year: 3387 miles |
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Barometric Pressure (Rising) | |
| Current: 1017.5mb Rate of Change: 0.2 mb/hr High: 1020.4mb at 12:00am Low: 1016.6mb at 4:27pm |
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Precipitation | |
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Today: 0.39in Hi Rain Rate: 0.16in/hr at 2:25am Current Hour: 0.00in Last 24 Hours: 0.40in This Month: 2.80in Year-to-Date: 38.96in |
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UV Index | |
| Current: 0.0 Today's High: 4.5 at 2:21pm Monthly High: 10.0 on 9/2/20 Yearly High: 10.0 on 5/2/20 |
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Solar Radiation | |
| Current: 0.0 W/m2 Today's High: 345.0 W/m2 at 2:20pm Monthly High: 949.0W/m2 on 9/2/20 Yearly High: 1345.0W/m2 on 6/14/20 |
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Evapotranspiration | |
| Today: 0.02in Monthly High: 0.11in on 9/6/20 Yearly High: 0.16in on 6/7/20 |
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Degree Days | |
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Cooling Degrees Days Today: 0.9 Month: 108.5 Year: 1090.7 |
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Heating Degree Days Today: 1.2 Month: 93.7 Year: 2892.3 |
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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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