---
title: averagePrecipitationProbability
framework: weatherkit
role: symbol
role_heading: Instance Property
path: weatherkit/monthprecipitationstatistics/averageprecipitationprobability
---

# averagePrecipitationProbability

The average percentage probability of precipitation (0.0 = 0%, 1.0 = 100%) for the month.

## Declaration

```swift
var averagePrecipitationProbability: Double
```