Dayton, Maryland Weather

27th 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 8:44pm(EDT) on 9/9/24

 Temperature

Temperature
Current: 58°F
    Rate of Change: -5°F/hr.
    High: 75°F at 3:23pm
    Low: 46°F at 6:18am

    Monthly High: 82°F on 9/1/24
    Monthly Low: 0°F on 9/1/24
    Yearly High:   95°F on 7/16/24
    Yearly Low:    10°F on 1/17/24
 

Humidity

Humidity & Related
Relative Humidity: 77.0%
    High: 91.0% at 6:45am
    Low:  33.0% at 3:25pm
Dew Point: 50°F
Heat Index: 61°F
    High: 75°F at 3:08pm

    Monthly High: 88°F on 9/1/24
    Yearly High:   113°F on 7/9/24
 
Wind Rose Wind & Related (Calm)
Current: NW at 0.0mph
    High Today: 8.8mph at 1:21pm
    Monthly High: 12.2mph on 9/7/24
    Yearly High:   37.5mph on 1/13/24
Wind Chill: 58°F
    Low: 46°F at 6:18am
    Monthly Low: -8°F on 9/1/24
    Yearly Low:     -10°F on 2/4/24
    Wind Run Today: 1 miles
    Wind Run Month: 14 miles
    Wind Run Year:  5051 miles
 
Barometric Pressure Barometric Pressure (Steady)
Current: 30.06in
    Rate of Change: 0.01in/hr
    High: 30.17in at 10:08am
    Low:  30.03in at 6:02pm


Yearly High: 1040.14in on 1/22/24
Yearly Low:  29.83in on 9/7/24

 
Daily Rain Precipitation

Today: 0.00in
    Hi Rain Rate:   0.00in/hr at
    Current Hour:  0.00in

 
UV Index UV Index
Current: 0.00
    Today's High: 1.80 at 12:47pm
    Monthly High: 4.80 on 9/2/24
    Yearly High:   8.10 on 5/20/24

Solar Radiation

Solar Radiation
Current: 0.0 W/m2
    Today's High: 800.0 W/m2  at 12:38pm
    Monthly High: 946.0W/m2 on 9/2/24
    Yearly High:   1271.0W/m2 on 5/11/24
 
Evapotranspiration Evapotranspiration
Today: 0.12in
    Monthly High:  0.13in on 9/2/24
    Yearly High:     0.19in on 4/14/24
 
Cooling Degree Days Degree Days
Cooling Degrees Days
   Today:  2.3
   Month:  23.1
   Year:    1178.5
Heating Degree Days
    Today: 7.1
    Month: 75.0
    Year:   2632.4
Beyond the Stratosphere

Solar/Lunar Stats

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