---
title: HistoricalComparison
framework: weatherkit
role: symbol
role_heading: Enumeration
path: weatherkit/historicalcomparison
---

# HistoricalComparison

An enum that represents a recognized comparison in the statistical analysis of a location’s historical weather data.

## Declaration

```swift
enum HistoricalComparison
```

## Topics

### Enumeration Cases

- [HistoricalComparison.highTemperature(_:)](weatherkit/historicalcomparison/hightemperature(_:).md)
- [HistoricalComparison.lowTemperature(_:)](weatherkit/historicalcomparison/lowtemperature(_:).md)
- [HistoricalComparison.precipitationAmount(_:)](weatherkit/historicalcomparison/precipitationamount(_:).md)
- [HistoricalComparison.snowfallAmount(_:)](weatherkit/historicalcomparison/snowfallamount(_:).md)

## Relationships

### Conforms To

- [Decodable](swift/decodable.md)
- [Encodable](swift/encodable.md)
- [Equatable](swift/equatable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)