OPEN DATASET · UPDATED WEEKLY

A public record of local climate signals.

Climate Experiment collects ground-level temperature, rainfall, and soil-moisture readings from volunteer stations, and publishes the raw data for anyone to verify.

Anomaly, 12-month rolling
JANAUG
01

The network, in numbers

312
active reporting stations
4.2M
readings logged this year
18
watershed regions covered
96%
data flagged reviewer-verified
02

How a reading becomes data

01

Volunteer capture

A station operator logs temperature, precipitation, and soil moisture at a fixed time daily using calibrated low-cost sensors.

02

Automated range checks

Each reading is screened against regional norms and flagged if it falls outside an expected range for manual review.

03

Public release

Verified data is published within seven days under an open license, alongside the station's raw, unedited log.

Run a station in your area

We provide the sensor kit and calibration guide. You provide ten minutes a day and a consistent spot to measure from.

Apply to host a station