Browsing Your Station's History

The Charts tab shows your station's measurements over a period you choose: a day, a week, a month, a year, or a rolling window such as the last 24 hours. This article explains how to step from one period to the next and how to jump straight to a date.

Open a station, then go to the Charts tab. Most reports in the Analysis tab use the same period controls (see Weather Station Reports & Analysis).

Future dates can't be selected: your history always ends now.

A rolling window always ends at the current time, so there is no previous or next window to step to. To leave it, choose Day, Week, Month or Year, or, in the mobile app, tap a date in Select a period. In the mobile app, the rolling windows are part of Premium and are marked PRO for other users (see Premium Features).

Each chart has a header with its name. When a chart draws more than one series, the header also has a button for each one, such as Min / Max for the shaded band between the lowest and highest values. Click a button to hide that series and click it again to bring it back. The name of a hidden series is struck through. A chart always keeps at least one series shown.

Click Table in a chart's header to see the same values as a table, one row per date, and Chart to go back to the chart. A series you have hidden stays hidden in the table too.

In the mobile app you can also swipe the chart left or right to move to the previous or next period, and pinch it to switch to a shorter or longer scale. If these gestures get in your way, you can turn them off (see Display Settings).

• Weather Station Reports & Analysis -- The reports in the Analysis tab
• Display Settings -- Turn chart gestures on or off
• Premium Features -- What's included with Premium