Barium is an element, derived primarily from the mineral barite, and used as a heavy additive in oil-well-drilling mud, paints, rubber, plastic and paper; production of barium chemicals; and glass manufacturing.
Rainfall/ Precipitation in Edinburgh, Scotland, Uk. 1  Edinburgh, Scotland is entrusted with on average 668 mm (26.3 in) of rainfall per year, or 55.7 mm (2.2 in) per month. Edinburgh, Scotland is entrusted with on average 668 mm (26.3 in) of rainfall per year, or 55.7 mm (2.2 in) per month.
The average annual rainfall at Observatory Hill, with moderate to low variability, is 1,213.8 mm (47.79 in), falling on an average 143.5 days a year. As seen from the climate table above, Sydney's wettest month is June, though most of the western suburbs wettest months are around January, February or March.