The winter has been remarkably dry through much of the UK,
with less rainfall than in the months preceding the severe drought of 1976, which triggered water rationing and wild fires.
Not exact matches
If
rainfall becomes more irregular, as it's predicted to in the future, «then
with the same average
rainfall, the peatland can support
less peat,» Cobb says.
Matching the models
with stalagmites There was a much clearer correlation between
less rainfall in the region and the Heinrich events, Carolin said.
One received normal rainwater; two were sprayed
with a solution containing either 50 percent more nitrogen or phosphorus; another received both nutrients; and the last branch was partially covered to mimic
less rainfall.
Despite
rainfall decreasing by about 7 inches annually in the grain belt located in Western Australia since the 1970s, wheat production has increased, and Eckard said that's because farmers have employed adaptations such as planting species
with shorter growing seasons, dry sowing seeds and tilling fields
less often.
This follows a simple logic: Places
with less water gain access to foods
with high water requirements by importing them from areas
with high
rainfall or substantial water supplies.
Less rain, more storm damage Ireland has assiduously collected
rainfall data,
with amounts for the past 12 years showing huge year - to - year variations.
As well as this, increased average temperatures and more erratic
rainfall could become be the «new normal» according to the report —
with significantly
less rainfall in the Mediterranean, Madagascar and the Cerrado - Pantanal in Argentina.
There have been significant regional trends in
rainfall with the northern, eastern and southern parts of the continent receiving greater
rainfall and the western region receiving
less.
My research indicates that the Siberian peat moss, Arctic tundra, and methal hydrates (frozen methane at the bottom of the ocean) all have an excellent chance of melting and releasing their stored co2.Recent methane concentration figures also hit the news last week, and methane has increased after a long time being steady.The forests of north america are drying out and are very susceptible to massive insect infestations and wildfires, and the massive die offs - 25 % of total forests, have begun.And, the most recent stories on the Amazon forecast that
with the change in
rainfall patterns one third of the Amazon will dry and turn to grassland, thereby creating a domino cascade effect for the rest of the Amazon.
With co2 levels risng faster now that the oceans have reached carrying capacity, the oceans having become also more acidic, and the looming threat of a North Atlanic current shutdown (note the recent terrible news on salinity upwelling levels off Greenland,) and the change in cold water upwellings, leading to far
less biomass for the fish to feed upon, all lead to the conclusion we may not have to worry about NASA completing its inventory of near earth objects greater than 140 meters across by 2026 (Recent Benjamin Dean astronomy lecture here in San Francisco).
The «land of smiles» has a tropical climate
with rainy and dry seasons, and many consider the best time to visit between November and February, when the temperatures are not too hot, and there is
less rainfall than at other times.
The annual average
rainfall on Madeira Island is greater on the northern coast than on the southern coast and increases
with altitude; however Ponta Delgada generally has
less rainfall compared to other north - facing areas at the same altitude.
The Valley of the Sun celebrates bright and sunny days year round,
with an average annual
rainfall of
less than 7 inches (18 centimetres).
The high and heavy
rainfall seen in September
with 400 mm is gone and the days are drier
with slightly
less humidity.
Darwin's wet season lasts from November until April and while it may make some tourist activities
less appealing due to the humidity and increased
rainfall, the region comes alive
with spectacular waterfalls and lush green rainforest.
Farming is going to be a lot more productive
with less frosts, more
rainfall, warmer weather and greater concentrations of CO2.
Even a duck at half the size is a pretty frightening prospect as we in Western Australian Agriculture are dealing
with much lower and
less predictable
rainfall.
WHEREAS Statewide
rainfall has been below normal in 2007 and 2008,
with many Southern California communities receiving only 20 percent of normal
rainfall in 2007, and Northern California this year experiencing the driest spring on record
with most communities receiving
less than 20 percent of normal
rainfall from March through May; and
For decades, it has been a given that heavy
rainfall on steep mountain slopes is likely to chemically weather the exposed rock and precipitate a chemical reaction that ends
with carbonate minerals on the ground and
with less of the greenhouse gas carbon dioxide in the atmosphere.
Snowfall varies across the region, comprising
less than 10 % of total precipitation in the south, to more than half in the north,
with as much as two inches of water available in the snowpack at the beginning of spring melt in the northern reaches of the river basins.81 When this amount of snowmelt is combined
with heavy
rainfall, the resulting flooding can be widespread and catastrophic (see «Cedar Rapids: A Tale of Vulnerability and Response»).82 Historical observations indicate declines in the frequency of high magnitude snowfall years over much of the Midwest, 83 but an increase in lake effect snowfall.61 These divergent trends and their inverse relationships
with air temperatures make overall projections of regional impacts of the associated snowmelt extremely difficult.
Short intense bursts of
rainfall will give you flash flooding in a small catchment — a big storm front
with less intense average
rainfall will give major flooding in large catchments.
Research conducted so far suggests that MTR mining can contribute to greater flooding during intense
rainfall events, but some studies actually found
less severe flooding in watersheds
with mining.
Unless of course, you confound the data
with assumptions of increasing temperature and / or
less rainfall.
«There is the potential for extremely hot summertime temperatures in the future, especially during summers
with less - than - average frequent
rainfall,» said lead author Barry Lynn of NASA's Goddard Institute for Space Studies and Columbia University, New York.
Cape Town is entering its fourth year of drought — the worst in 100 years,
with an average of 234 millimetres of
rainfall a year for the past three years,
less than half the average since 1977.
Worse, there was much
less rainfall in many places, together
with high winds and severe dust storms.
Or those who asserted
with no evidence that warming would necessarily be bad, or that warming would necessarily produce
less rainfall.
(SW England that also got heavy rain is combined within the published HadUKP data
with S Wales that was
less affected & which normally has high
rainfalls, swamping the SW England data.)
With groundwater sources either exhausted or non-existent and climate change bringing higher temperatures and
less rainfall, Gulf states plan to nearly double the amount of desalination by 2030 (doc).
Gauge under - catch is substantially
less in warmer,
less windy climates
with heavier
rainfall.
«Choosing plants that can thrive in a winter
rainfall area
with less that 500 mm a year of
rainfall is key to the concept of resilient landscaping in the Western Cape», says Deon van Eeden from Vula Environmental Services.