
25 June 2007
Its wet almost everywhere and this only proves that predicting the weather is like trying to pick the winner at Wimbledon. Everyone knows that Federer should win and this was the hottest summer on record but it looks like a Pat Cash could win again!
Somehow the rumour mill in the Met office is beginning to suggest that they have cried wolf too many times. The last Winter was supposed to be one of the coldest on record and ended up being the mildest on record. Summer 2007 was supposed to be the hottest on record and looks set to be one of the wettest, certainly today if the predictions are correct will end up being the wettest day in June for 50 years, with some parts of Herefordshire actually receiving one months rain in one day. Given that most of Tewkesbury is flooded already it looks worrying for them.
From a trading and power perspective it is clear that one should buy the rumour and sell the fact, when it comes to the weather. The other advantage seems to be that in the past if you got it wrong correcting your trading decision would be costly, but this less the case with the cost of day ahead being so cheap.
100 %
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