PressureTrend The atmospheric pressure change over time. Declarationenum PressureTrend TopicsGetting the trendPressureTrend.fallingPressureTrend.risingPressureTrend.steadyDescribing the trendaccessibilityDescriptiondescription RelationshipsConforms ToCaseIterableCopyableCustomStringConvertibleDecodableEncodableEquatableEscapableHashableRawRepresentableSendableSendableMetatype See AlsoCharacteristicsPrecipitationUVIndexWindWeatherCondition