Then my last inquiry, could you please let me know Amersham's high temperature and wind speed on Friday?
SELECT t1.high_temperature,t1.wind_speed_mph FROM weekly_weather AS t1 JOIN station AS t2 ON t1.station_id   =   t2.id where t1.day_of_week  = 'Friday' and T2.network_name = 'Amersham'
Amersham's high temperature and wind speed on Friday refers to selecting high_temperature and wind_speed_mph from a weather dataset for a specific location (Amersham) and a specific day of the week (Friday).