Dayton, Maryland Weather

25th Year of Service to the Local Community
Lat 39.24°N, Long 76.99°W, Elev 540ft (168m)


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

Latest Weather Update at 6:15pm(EDT) on 1/27/22

 Temperature

Temperature
Current: 31.4°F
    Rate of Change: -0.5°F/hr.
    High: 33.9°F at 3:28pm
    Low: 11.6°F at 7:33am

    Monthly High: 59.8°F on 1/2/22
    Monthly Low: 11.6°F on 1/27/22
    Yearly High:   59.8°F on 1/2/22
    Yearly Low:    11.6°F on 1/27/22
 

Humidity

Humidity & Related
Relative Humidity: 57%
    High: 92% at 3:08am
    Low:  49% at 2:18pm
Dew Point: 17.9°F
Heat Index: 32.9°F
    High: 34.9°F at 3:50pm

    Monthly High: 66.2°F on 1/2/22
    Yearly High:   66.2°F on 1/2/22
 
Wind Rose Wind & Related (Light Breeze)
Current: SSE at 4mph
    High Today: 20mph at 9:59am
    Monthly High: 46mph on 1/17/22
    Yearly High:   46mph on 1/17/22
Wind Chill: 27.4°F
    Low: 8.0°F at 9:15am
    Monthly Low: -0.9°F on 1/21/22
    Yearly Low:     -0.9°F on 1/21/22
    Wind Run Today: 20 miles
    Wind Run Month: 1293 miles
    Wind Run Year:  1293 miles
 
Barometric Pressure Barometric Pressure (Falling)
Current: 1027.8mb
    Rate of Change: -0.4mb/hr
    High: 1034.7mb at 12:16am
    Low:  1027.7mb at 6:13pm


Yearly High: 1041.8mb on 1/8/22
Yearly Low:  986.8mb on 1/17/22

 
Daily 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:    3.67in
Year-to-Date:  3.67in

 
UV Index UV Index
Current: 0.0
    Today's High: 1.8 at 1:05pm
    Monthly High: 2.2 on 1/8/22
    Yearly High:   2.2 on 1/8/22

Solar Radiation

Solar Radiation
Current: 0.0 W/m2
    Today's High: 510.0 W/m2  at 12:28pm
    Monthly High: 519.0W/m2 on 1/26/22
    Yearly High:   519.0W/m2 on 1/26/22
 
Evapotranspiration Evapotranspiration
Today: 0.02in
    Monthly High:  0.04in on 1/10/22
    Yearly High:     0.04in on 1/10/22
 
Cooling Degree Days Degree Days
Cooling Degrees Days
   Today:  0.0
   Month:  0.0
   Year:    0.0
Heating Degree Days
    Today: 32.8
    Month: 871.5
    Year:   871.5
Beyond the Stratosphere

Solar/Lunar Stats

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