How much Data volume can demand planning handle

Requirement: Custom measure which does calculation using weather data (Temperature High, Temperature Low, Solar and Wind) for each day. This data is available at Zip code level (customer hierarchy with zip code level is above customer site).Demand plan horizon is 2 yrs.

Solution: Load the next 17 days of weather data (4 measure value for each day corresponding to Temperature High, Temperature Low, Solar and Wind) point as custom measure at Zip Code level.

Data Volume : We will get weather data for next 17 days every day for all 4 datapoints(Temperature High, Temperature Low, Solar and Wind) for 42000 Zip Code. This roughly around 2.8 million record to be loaded each day. There will onetime load of past 4 yrs and future 2 yrs weather data at Go Live. Volume for this one time load is around 364 million records.