Dayton, Maryland Weather

29th Year of Service to the Local Community
Lat 39.243°N, Long 76.998°W, Elev 550ft (168m)

National Weather Service Forecasts/Warnings for Central Maryland (Click Here)

Latest Weather Update at 6:29am(EDT) on 4/14/24


Current: 43°F
    Rate of Change: -0°F/hr.
    High: 50°F at 12:03am
    Low: 42°F at 6:18am

    Monthly High: 77°F on 4/9/24
    Monthly Low: 34°F on 4/4/24
    Yearly High:   77°F on 3/14/24
    Yearly Low:    10°F on 1/17/24


Humidity & Related
Relative Humidity: 75.0%
    High: 82.0% at 6:24am
    Low:  52.0% at 12:00am
Dew Point: 36°F
Heat Index: 47°F
    High: 51°F at 12:05am

    Monthly High: 77°F on 4/10/24
    Yearly High:   77°F on 4/10/24
Wind Rose Wind & Related (Calm)
Current: NW at 0.0mph
    High Today: 0.0mph at 12:00am
    Monthly High: 36.8mph on 4/13/24
    Yearly High:   37.5mph on 1/13/24
Wind Chill: 43°F
    Low: 42°F at 6:18am
    Monthly Low: 28°F on 4/6/24
    Yearly Low:     -10°F on 2/4/24
    Wind Run Today: 0 miles
    Wind Run Month: 684 miles
    Wind Run Year:  4529 miles
Barometric Pressure Barometric Pressure (Rising)
Current: 1016.6mb
    Rate of Change: 0.3mb/hr
    High: 1016.6mb at 6:29am
    Low:  1015.2mb at 12:00am

Yearly High: 1040.1mb on 1/22/24
Yearly Low:  986.5mb on 1/9/24

Daily/Yearly Rain Precipitation

Today: 0.00in
    Hi Rain Rate:   0.00in/hr at 12:00am
    Current Hour:  0.00in
    Last 24 Hours: 0.00in

This Month:    3.38in
Year-to-Date:  15.15in

UV Index UV Index
Current: 0.00
    Today's High: 0.00 at 12:00am
    Monthly High: 6.00 on 4/6/24
    Yearly High:   6.00 on 4/6/24

Solar Radiation

Solar Radiation
Current: 0.0 W/m2
    Today's High: 0.0 W/m2  at 12:00am
    Monthly High: 1197.0W/m2 on 4/12/24
    Yearly High:   1197.0W/m2 on 4/12/24
Evapotranspiration Evapotranspiration
Today: 0.00in
    Monthly High:  0.18in on 4/13/24
    Yearly High:     0.18in on 4/13/24
Cooling Degree Days Degree Days
Cooling Degrees Days
   Today:  0.0
   Month:  8.1
   Year:    18.2
Heating Degree Days
    Today: 5.2
    Month: 163.2
    Year:   2263.9
Beyond the Stratosphere

Solar/Lunar Stats

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