Do you think I need to take a brolly?
I mentioned a few posts ago that it hasn't rained a lot recently around here. Whenever if does rain someone always says -"Well, we need it," and that is about as true a truism as anyone could want. Spain is in the middle of a prolonged drought. Drought occurs when, over an extended period, rainfall is lower than normal. Eventually, despite reservoirs, desalination plants, water recovery and the like, this results in a hydrological drought or lack of water resources. When this water scarcity affects agricultural, industrial and other economic activity we get to a socio-economic drought which is when your average Joe starts to notice. That's about where we are. For some reason, presumably to do with the normal pattern of rainfall in Spain, the hydrographic year here runs from the start of October to the end of September. Between 1980 and 2010 the average rainfall in Spain was about 650 litres on every square metre. In the last hydrographic year the figure was 550...