Met Office Warns UK Flooding Will Increase
January 4, 2013
By The Evening Times
The UK experienced its second wettest year on record in 2012, with warnings that the country faces a future of increasing downpours and floods as the climate changes.
Persistent wet weather led to rainfall of 52.4 inches in 2012, just 0.26 inches short of the highest recorded annual total set in 2000, according to Met Office records, which stretch back more than a century.
And preliminary evidence released by the Met Office suggests the UK could be getting slightly more annual rainfall than in the past and it may fall in more intense downpours.
Almost 8000 homes and businesses were flooded last year as drought in early 2012 gave way to repeated storms and bands of rain, with the UK seeing record-breaking monthly rainfall totals in April and June, and the wettest summer in a century.
Crops were hit by the unusually wet summer, while much of the country's wildlife struggled in the poor conditions.
Newly published figures show that four out of the five wettest years ever recorded have occurred since the beginning of this century. The top five wettest years in the records dating back to 1910 are 2000, 2012, 1954, 2008 and 2002.
The UK as a whole had 15% more rainfall than average during the year, with England experiencing almost a third more rain than normal as it recorded its wettest ever year.
The official forecasters said the UK was getting wetter in recent decades, with average long-term rainfall increasing by about 5% between the periods 1961-1990 and 1981-2010. The occurrence of "extreme" days of rain, in which large amounts fall in intense downpours, also appears to have become more frequent.
The Met Office said rising global temperatures could be increasing rainfall, as a warmer atmosphere can hold more moisture and increase the potential for heavy rain.
The Met Office's Julia Slingo said the trend of more extreme rainfall events was being seen around the world, in countries such as India and China, and now potentially in the UK.
Professor Nigel Arnell, Walker Institute director at the University of Reading, said last year's weather fitted a pattern that has seen rain increase in many parts of the northern hemisphere.
"While rainfall varies naturally from year to year and decade to decade, there is increasing evidence that the build up of greenhouse gases is starting to affect rainfall across the globe," he said.
Click here for comments or suggestions.
News submitted by WeatherBug users
WeatherBug Featured Content
Be Prepared, Know Before
Get faster alerts and better forecasts from the exclusive neighborhood-level WeatherBug network.Learn More