I got a 5 in 1 weather unit back in December (Model 01517). Loved it so much, we decided to get the optional Hub in order to chart the info online, and access from afar. But when the peak wind speed is registered as 22mph on our in home display, the data from the hub only shows an 18mph peak. Over the last month, i have yet to see the peak of the hub info the same as the display unit in the house. It's always less online than it is on myacurite.com/#/dashboard. Both are collecting data from the same 5 in 1 unit. Why the difference? Do the display unit and the hub have the same sample rate or is it different, therefore the different results?