Arm out,
Metro boy is right. As a general rule of thumb, what you get on paper is in degrees true except the ATIS. Ie ARFOR/TAF/TTF/METAR/SPECI/RSWT/Grid point forecasts. What is heard is in degrees magnetic, ie ATIS/AWIS/AWIB.
At the very least you would think the METAR would be in degrees magnetic as in most cases it is derived from the same automatic station that delivers the AWIS/AWIB which is magnetic.