Geospatial, temporal and keyword search?

Is it possible (and is there an example of) of searching for data containing a text field, a lon/lat bounding box and a time interval?

I'm trying to find all the datasets with temperature data in the Gulf of Maine during 2004 from a CKAN catalog....

Start by reviewing the CKAN Action API search capabilities and how the ckanapi command line interface and Python module expose catalog queries. Determine whether one query can combine a text field, a longitude/latitude bounding box, and a time interval, then document or define the required example and expected results.

Written by the indexing model from the issue text.