Your sales vary from one day to the next. Is this just coincidence ? Is it chance ? No, it isn't.
Your commercial activity depends on the calendar (season, month, day of the week and of the month, holidays,...), on the weather (Temperatures, Precipitation,...),...
In whatever sector you work, your activity is weather sensitive: your sales depend on the weather and on the calendar.
Data analysis (looking back to the past and the present) allows predicting and planning for the future
And predicting the future allows you to avoid wasting time, while earning money and saving time!
Our studies:
Disneyland Paris: Lines in DisneyLand Paris for the next few days
Walt Disney World Resort in Florida: Lines in Walt Disney World for the next few days
Europa-Park: Lines forecasts in Europa-Park for the next few days
Efteling: Lines in Efteling for the next few days
Asterix Park: Lines in Asterix Park for the next few days
French winter sport resorts: Occupancy status in major winter sport resorts for each the next few weeks 
Eiffel Tower: Lines forecasts for each the next few weeks in Eiffel Tower
CAC40: CAC40 (the most widely-used indicator of the Paris market) is sensible-weather
