Dayton, Maryland Weather

22nd Year of Service to the Local Community
Lat 39.24°N, Long 76.99°W, Elev 600ft (183m)

National Weather Service Forecasts for Central Maryland (Click Here)

National Weather Service Warnings for Central Maryland (Click Here)

Latest Weather Update at 6:30am(EDT) on 6/6/20


Temperature (Comfortable)
Current: 68.5°F
    Rate of Change: -0.1°F/hr.
    High: 68.9°F at 12:00am
    Low:  68.4°F at 6:28am

    Monthly High: 90.7°F on 6/3/20
    Monthly Low:  44.5°F on 6/1/20
    Yearly High:   90.7°F on 6/3/20
    Yearly Low:    15.3°F on 2/15/20


Humidity & Related
Relative Humidity: 100%
    High: 100% at 12:00am
    Low:  100% at 12:00am
Dew Point: 68.5°F
Heat Index: 75.7°F
    High: 76.1°F at 12:00am

    Monthly High: 95.2°F on 6/3/20
    Yearly High:   95.2°F on 6/3/20
Wind Rose Wind & Related (Calm)
Current: South at 0mph
    High: 0mph at 12:00am
    Monthly High: 15mph on 6/3/20
    Yearly High:   42mph on 2/27/20
Wind Chill: 68.5°F
    Low: 68.4°F at 6:28am
    Monthly Low: 44.5°F on 6/1/20
    Yearly Low:   7.6°F on 1/20/20
    Wind Run Today: 0 miles
    Wind Run Month: 7 miles
    Wind Run Year:   3163 miles
Barometric Pressure Barometric Pressure (Rising)
Current: 1012.1mb
    Rate of Change: 0.2 mb/hr
    High: 1012.6mb at 12:00am
    Low:  1011.6mb at 5:03am

Yearly High: 1044.4mb on 1/9/20
Yearly Low:  981.2mb on 2/7/20

Daily Rain   Precipitation
Today: 0.00in
    Hi Rain Rate:   0.00in/hr at 12:00am
    Current Hour:  0.00in
    Last 24 Hours: 0.59in
   This Month:     1.31in
    Year-to-Date:  18.99in
UV Index UV Index
Current: 0.0
    Today's  High: 0.0 at 12:00am
    Monthly High:   9.8 on 6/3/20
    Yearly High:     10.0 on 5/2/20

Solar Radiation

Solar Radiation
Current: 18.0 W/m2
    Today's High: 21.0 W/m2  at 6:24am
    Monthly High:  1114.0W/m2 on 6/2/20
    Yearly High:     1274.0W/m2 on 5/25/20
Evapotranspiration Evapotranspiration
Today: 0.00in
    Monthly High:  0.15in on 6/4/20
    Yearly High:     0.15in on 5/16/20
Cooling Degree Days Degree Days
Cooling Degrees Days
    Today:  1.1
    Month:  33.1
    Year:    107.6
Heating Degree Days
     Today: 0.0
     Month: 13.9
     Year:   2775.8
Beyond the Stratosphere

Solar/Lunar Stats

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