live.telldus.com shows the direction (mapped from degrees to "ESE" for example), but maybe their API does not support it then.  But I'm happy with what I get now - thanks Pål!

Excellent, now my rain sensor work.
Not my wind sensor though. The channel names for it (as shown in the current reading column) seems to be wavg, wgust and wdir.

It is raining and is a bit windy in Stockholm right now, so you can have a look at incoming data for my sensors "Hemma Regn" and "Hemma Vind". The "Data" column in Tellmon is reporting the  correct current reading, but the graph does not plot anything (but select the correct sensor values in the dropdown; two for the rain sensor and three for wind)

I have the same issue with my Oregon rain and wind sensor. Maybe these sensor types are not supported?
The rain sensor reports data "rrate" and "rtot", I guess it is just "rrate" that should be logged by Tellmon, "rtot" will just rise.
The wind sensor reports data "wavg", "wgust" and "wdir", where "wavg" is the most interesting to log but all would be nice.