The most common reason for this is that a system administrator can configure the number of months for the presentation of temperature in both the admin view (dashboard view) and the user view (temperature view) separately.
To show the same temperature index in both views, make sure that you have configured the views accordingly.
The presentation of temperature is configured in the
- Click Administration
- Click System & templates
- Click Temperature
- Select either the user view or the admin view
- Make sure they are the same on both views.