Evaporation Rate

Surface & Weather Conditions

Air temperature (°F) *

Range -40 to 140 °F

Concrete temperature (°F) *

Always entered or confirmed manually

Relative humidity (%) *

Range 0 to 100 %

Wind speed (mph) *

Range 0 to 100 mph

Notice: This calculator estimates evaporative conditions using entered or imported weather data. It is a planning aid and not a direct measurement of actual concrete surface water loss. Verify job-site conditions, project specifications, and applicable industry guidance before placement.