Winnipeg Rainfall Data from 37 Automated Stations, Updated in Real Time

Manitoba's City of Winnipeg provides continuous, real-time rainfall measurements from a network of 37 automated stations. The data is collected by the City of Winnipeg and aggregated by Environment and Climate Change Canada. The dataset is operational and was last updated on 2026-05-19.

Use Cases

• Model urban flood risk based on real-time rainfall intensity.
• Analyze spatial rainfall distribution across Winnipeg using the 37-station network.
• Calibrate weather prediction models with minutely surface rainfall observations.
• Monitor drainage system performance during storm events using continuous data feeds.

Strengths

• Data is reported in real time with a minutely sampling frequency, enabling high-temporal-resolution analysis.
• The network consists of 37 automated stations, providing spatial coverage across the City of Winnipeg.
• Operation is continuous, suggesting a long-term, uninterrupted record for trend analysis.

Limitations

• Data quality is not formally assessed, which may affect reliability for certain applications.
• Column-level documentation is absent; field semantics must be inferred after download.
• The primary data access point is an HTML page, which may complicate automated data extraction.

Provenance

Source

City of Winnipeg, aggregated by Environment and Climate Change Canada.

Collection Method

Automated stations collecting atmospheric surface data.

Freshness

Real time

Geography

City of Winnipeg, Manitoba, Canada.