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 12:59am(EDT) on 2/24/24


Current: 37.6°F
    Rate of Change: -0.4°F/hr.
    High: 38.4°F at 12:04am
    Low: 37.5°F at 12:51am

    Monthly High: 63.1°F on 2/10/24
    Monthly Low: 20.4°F on 2/18/24
    Yearly High:   74.1°F on 1/26/24
    Yearly Low:    9.6°F on 1/17/24


Humidity & Related
Relative Humidity: 94.00%
    High: 94.00% at 12:00am
    Low:  94.00% at 12:00am
Dew Point: 36.0°F
Heat Index: 43.8°F
    High: 44.6°F at 12:04am

    Monthly High: 64.8°F on 2/10/24
    Yearly High:   76.7°F on 1/26/24
Wind Rose Wind & Related (Calm)
Current: NNW at 0.00mph
    High Today: 1.50mph at 12:37am
    Monthly High: 30.00mph on 2/13/24
    Yearly High:   37.50mph on 1/13/24
Wind Chill: 37.6°F
    Low: 37.5°F at 12:51am
    Monthly Low: -9.7°F on 2/4/24
    Yearly Low:     -9.7°F on 2/4/24
    Wind Run Today: 0 miles
    Wind Run Month: 588 miles
    Wind Run Year:  1852 miles
Barometric Pressure Barometric Pressure (Rising)
Current: 1000.6mb
    Rate of Change: 0.1mb/hr
    High: 1000.7mb at 12:41am
    Low:  1000.3mb 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:    1.82in
Year-to-Date:  7.72in

UV Index UV Index
Current: 0.00
    Today's High: 0.00 at 12:00am
    Monthly High: 2.40 on 2/6/24
    Yearly High:   2.40 on 1/26/24

Solar Radiation

Solar Radiation
Current: 0.0 W/m2
    Today's High: 0.0 W/m2  at 12:00am
    Monthly High: 735.0W/m2 on 2/17/24
    Yearly High:   735.0W/m2 on 2/17/24
Evapotranspiration Evapotranspiration
Today: 0.00in
    Monthly High:  0.06in on 2/16/24
    Yearly High:     0.06in on 2/16/24
Cooling Degree Days Degree Days
Cooling Degrees Days
   Today:  0.0
   Month:  0.0
   Year:    1.5
Heating Degree Days
    Today: 1.1
    Month: 559.3
    Year:   1451.1
Beyond the Stratosphere

Solar/Lunar Stats

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