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, min_dew_point_f INTEGER)

### Question ###
On which day and in which zip code was the min dew point lower than any day in zip code 94107?

### Accurate SQL ###

SELECT date, zip_code FROM weather WHERE min_dew_point_f < (SELECT MIN(min_dew_point_f) FROM weather WHERE zip_code = 94107)