How To Control The TimeZone Of Events Returned By The Google Calendar API

I have the following code for use in my asp.net website:

CalendarService service = new CalendarService("mycalendar");
EventQuery query = new EventQuery();
query.Uri = new Uri(group.GroupEventsURL);
query.SingleEvents = true;
query.SortOrder = CalendarSortOrder.ascending;
query.ExtraParameters = "orderby=starttime";
query.NumberToRetrieve = 50;
query.TimeZone = "America/Chicago";
EventFeed feed = service.Query(query);

Which produces the following URL:

[URL]

According to the documentation (emphasis mine), I expect the Times in each EventEntry to be in the Central time zone:

The current timezone. If not specified, times are returned in the calendar time zone.

Times in the resulting feed will be represented in this timezone.

Replace all spaces with underscores (e.g. "ctz=America/Los_Angeles").

But my server is hosted in Arizona, so (for now) all of the dates on the calendar are two hours earlier than they should be. Am I doing something wrong? How do I get the dates in the feed to be in the Central time zone even though the server is in Arizona?

I do not plan on moving my hosting any time soon, but since Arizona does not participate in Daylight Savings Time, I cannot simply add two hours to every date.