Sunday, August 10, 2008

Climate




Climate
The climate is Mediterranean (Köppen climate classification Csa), with mild, rainy winters and hot, dry summers. There is no real thermal dormant season for plants, although plant growth can be checked briefly by abnormal cold in winter (patches of ground frost may occur in inland locales), and summer heat and aridity may cause vegetation to wilt. Effectively there are only two seasons, which makes the islands attractive for tourists, especially during the drier months. However, strong winds can make Malta feel cold during the springtime.
Water supply poses a problem on Malta, as the summer is both rainless and the time of greatest water use, and the winter rainfall often falls as heavy showers running off to the sea rather than soaking into the ground. Malta depends on underground reserves of fresh water, drawn through a system of water tunnels called the Ta' Kandja galleries, which average about 97 m. below surface and extend like the spokes of a wheel. In the galleries in Malta's porous limestone, fresh water lies in a lens upon brine. More than half the potable water of Malta is produced by desalination, which creates further issues of fossil fuel use and pollution.
In January 2007 International Living chose Malta as the country with the best climate in the world ever recorded at Valletta was on February 19, 1895, with +1.2 ℃ (34.2 ℉), and the highest temperature was +43.8 ℃ (110.8 ℉) recorded in August 1999 at Luqa International Airport. An unofficial lowest temperature of −1.7 ℃ (28.9 ℉) was recorded on February 1, 1962 in the Ta' Qali airfield with snow on the ground. Snow is virtually unheard of, with very few and brief snow flurries recorded in February 1895, January 1905 and January 31st, 1962. No accumulation has been reported on the coast at least since 1800, but in the last day of January 1962 snow briefly covered some parts of the interior of the main island. The following night the only frost in the history of Malta was recorded in the Ta' Qali airfield.

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