Dayton, Maryland Weather
No Mulch

21st Year of Service to the Local Community
Lat 39.24°N, Long 76.99°W, Elev 540ft (165m)

National Weather Service Forecasts for Central Maryland (Click Here)

National Weather Service Warnings for Central Maryland (Click Here)

Latest Weather Update at 2:00am(EDT) on 1/24/18


Temperature (Cool)
Current: 43.5°F
    Rate of Change: 0.1°F/hr.
    High: 43.5°F at 1:28am
    Low:  42.6°F at 12:13am

    Monthly High: 66.8°F on 1/12/18
    Monthly Low:  1.5°F on 1/7/18
    Yearly High:   66.8°F on 1/12/18
    Yearly Low:    1.5°F on 1/7/18


Humidity & Related
Relative Humidity: 64%
    High: 65% at 12:09am
    Low:  63% at 12:00am
Dew Point: 32.1°F
Heat Index: 45.8°F
    High: 45.8°F at 1:10am

    Monthly High: 73.5°F on 1/12/18
    Yearly High:   73.5°F on 1/12/18
Wind Rose Wind & Related (Moderate Breeze)
Current: North West at 18mph
    High: 32mph at 1:01am
    Monthly High: 44mph on 1/5/18
    Yearly High:   44mph on 1/5/18
Wind Chill: 36.6°F
    Low: 32.5°F at 1:01am
    Monthly Low: -10.0°F on 1/5/18
    Yearly Low:   -10.0°F on 1/5/18
    Wind Run Today: 10 miles
    Wind Run Month: 984 miles
    Wind Run Year:   984 miles
Barometric Pressure Barometric Pressure (Rising)
Current: 1012.9mb
    Rate of Change: 0.4 mb/hr
    High: 1013.0mb at 1:58am
    Low:  1012.1mb at 1:00am

Yearly High: 1041.8mb on 1/7/18
Yearly Low:  994.9mb on 1/13/18

Daily Rain   Precipitation
Today: 0.00in
    Hi Rain Rate:   0.00in/hr at 12:00am
    Current Hour:  0.00in
    Last 24 Hours: 0.19in
   This Month:     1.34in
    Year-to-Date:  1.34in
UV Index UV Index
Current: 0.0
    Today's  High: 0.0 at 12:00am
    Monthly High:   2.2 on 1/20/18
    Yearly High:     2.2 on 1/20/18

Solar Radiation

Solar Radiation
Current: 0.0 W/m2
    Today's High: 0.0 W/m2  at 12:00am
    Monthly High:  715.0W/m2 on 1/23/18
    Yearly High:     715.0W/m2 on 1/23/18
Evapotranspiration Evapotranspiration
Today: 0.00in
    Monthly High:  0.05in on 1/23/18
    Yearly High:     0.05in on 1/23/18
Heating Degree Days Degree Days
Cooling Degrees Days
    Today:  0.0
    Month:  0.3
    Year:    0.3
Heating Degree Days
     Today: 2.3
     Month: 793.0
     Year:   793.0
Beyond the Stratosphere

Solar/Lunar Stats

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