Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE weather ( date VARCHAR, zip_code VARCHAR, max_temperature_f VARCHAR )

### Question ###
When and in what zip code did max temperature reach 80?

### Accurate SQL ###

SELECT date, zip_code FROM weather WHERE max_temperature_f >= 80