How to query the historical rainfall in a certain area?

Query the historical rainfall in a certain area:

1, input to China Meteorological Bureau, project column weather forecast. As shown in the figure below:

2. Entering the new territory will display the weather forecast of the day and the weather reminder for the next three days. As shown in the figure below:

3. Pulling to the bottom of the webpage, there is a column of meteorological service products. Click the arrow on the right to enter the new interface. As shown in the figure below:

4. After entering the interface, select the precipitation item and enter the query area to display the latest accumulated precipitation. As shown in the figure below: