# DayPrecipitationSummary A structure that describes the precipitation summary for a day. ``` struct DayPrecipitationSummary ``` ## Topics ### Instance Properties [`var date: Date`](/documentation/WeatherKit/DayPrecipitationSummary/date) The day of the observed precipitation summary [`var precipitationAmount: Measurement`](/documentation/WeatherKit/DayPrecipitationSummary/precipitationAmount) The amount of liquid precipitation for the day. [`var snowfallAmount: Measurement`](/documentation/WeatherKit/DayPrecipitationSummary/snowfallAmount) The snowfall amount as depth of snow crystals for the day. ## Relationships ### Conforms To [`Equatable`](/documentation/Swift/Equatable) [`SendableMetatype`](/documentation/Swift/SendableMetatype) [`Sendable`](/documentation/Swift/Sendable) [`Encodable`](/documentation/Swift/Encodable) [`Decodable`](/documentation/Swift/Decodable) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)