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 9:44am(EDT) on 2/25/20

 Temperature

Temperature (Cool)
Current: 45.5°F
    Rate of Change: 0.6°F/hr.
    High: 46.6°F at 12:00am
    Low:  43.7°F at 4:57am

    Monthly High: 64.7°F on 2/3/20
    Monthly Low:  15.3°F on 2/15/20
    Yearly High:   67.5°F on 1/11/20
    Yearly Low:    15.3°F on 2/15/20
 

Humidity

Humidity & Related
Relative Humidity: 99%
    High: 99% at 9:33am
    Low:  77% at 12:00am
Dew Point: 45.2°F
Heat Index: 52.5°F
    High: 52.5°F at 9:33am

    Monthly High: 65.7°F on 2/4/20
    Yearly High:   71.8°F on 1/11/20
 
Wind Rose Wind & Related (Calm)
Current: South South East at 0mph
    High: 0mph at 12:00am
    Monthly High: 36mph on 2/7/20
    Yearly High:   36mph on 2/7/20
Wind Chill: 45.5°F
    Low: 43.7°F at 4:57am
    Monthly Low: 7.8°F on 2/21/20
    Yearly Low:   7.6°F on 1/20/20
    Wind Run Today: 0 miles
    Wind Run Month: 489 miles
    Wind Run Year:   1450 miles
 
Barometric Pressure Barometric Pressure (Falling)
Current: 1012.2mb
    Rate of Change: -0.2 mb/hr
    High: 1015.0mb at 1:43am
    Low:  1012.2mb at 9:44am


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

 
Daily Rain   Precipitation
Today: 0.15in
    Hi Rain Rate:   0.06in/hr at 7:43am
    Current Hour:  0.03in
    Last 24 Hours: 0.15in
 
   This Month:     2.42in
    Year-to-Date:  5.73in
 
UV Index UV Index
Current: 0.0
    Today's  High: 0.0 at 12:00am
    Monthly High:   4.0 on 2/18/20
    Yearly High:     4.0 on 2/18/20

Solar Radiation

Solar Radiation
Current: 63.0 W/m2
    Today's High: 81.0 W/m2  at 8:25am
    Monthly High:  759.0W/m2 on 2/18/20
    Yearly High:     759.0W/m2 on 2/18/20
 
Evapotranspiration Evapotranspiration
Today: 0.00in
    Monthly High:  0.07in on 2/23/20
    Yearly High:     0.07in on 2/23/20
 
Cooling Degree Days Degree Days
Cooling Degrees Days
    Today:  0.0
    Month:  0.0
    Year:    0.4
Heating Degree Days
     Today: 8.4
     Month: 607.1
     Year:   1444.4
Beyond the Stratosphere

Solar/Lunar Stats

For live video stream click here
Click icon for hourly local stats -->
This site uses Ambient VWS & Weather Display
Weather information is provided without warranty of any kind as to accuracy or timeliness.

© 1998-2020 Dayton Weather. All Rights Reserved