Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the plant hardiness zone in the Northern region where the annual precipitation is 443mm (17.4in)?

### Inputs:
table_name: table, columns: ['City', 'Region', 'July', 'January', 'Annual Precipitation', 'Plant Hardiness Zone']

### Response:
SELECT Plant Hardiness Zone FROM table WHERE Region = northern AND Annual Precipitation = 443mm (17.4in)