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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 3:01pm(EDT) on 5/22/19
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Temperature (Comfortable) | |
| Current:
67.0°F Rate of Change: 0.9°F/hr. High: 67.7°F at 2:54pm Low: 48.2°F at 6:44am Monthly High: 85.1°F on 5/19/19 Monthly Low: 43.1°F on 5/15/19 Yearly High: 85.1°F on 5/19/19 Yearly Low: 0.7°F on 1/31/19 |
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Humidity & Related | |
| Relative Humidity: 47% High: 95% at 7:57am Low: 42% at 11:37am |
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| Dew Point: 46.1°F | ||
| Heat Index: 67.5°F High: 68.7°F at 2:54pm Monthly High: 93.3°F on 5/19/19 Yearly High: 93.3°F on 5/19/19 |
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Wind & Related (Calm) | |
| Current: East South East at
0mph High: 9mph at 10:33am Monthly High: 25mph on 5/1/19 Yearly High: 49mph on 2/25/19 |
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| Wind Chill: 67.0°F Low: 48.2°F at 6:44am Monthly Low: 41.1°F on 5/13/19 Yearly Low: -9.9°F on 1/21/19 |
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| Wind Run Today: 0 miles Wind Run Month: 17 miles Wind Run Year: 3785 miles |
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Barometric Pressure (Falling) | |
| Current: 1025.6mb Rate of Change: -0.3 mb/hr High: 1026.8mb at 9:47am Low: 1021.1mb at 12:04am |
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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: 0.00in This Month: 5.23in Year-to-Date: 20.18in |
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UV Index | |
| Current: 4.5 Today's High: 4.9 at 2:38pm Monthly High: 6.8 on 5/21/19 Yearly High: 6.8 on 5/21/19 |
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Solar Radiation | |
| Current: 777.0 W/m2 Today's High: 861.0 W/m2 at 2:38pm Monthly High: 1174.0W/m2 on 5/14/19 Yearly High: 1174.0W/m2 on 5/14/19 |
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Evapotranspiration | |
| Today: 0.07in Monthly High: 0.14in on 5/19/19 Yearly High: 0.15in on 4/27/19 |
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Degree Days | |
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Cooling Degrees Days Today: 0.1 Month: 50.2 Year: 91.6 |
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Heating Degree Days Today: 5.3 Month: 115.4 Year: 2940.0 |
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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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