Sentences with phrase «on average rainfall»

Using statistical methods, the scientists compensated for the effects of the AMO on average rainfall, and thereby calculated how much of the Sahara's growth could be explained by the dryness that the cycle's negative phase produces.

Not exact matches

So if you think of going in [a] warming direction of 2 degrees C compared to a cooling direction of 5 degrees C, one can say that we might be changing the Earth, you know, like 40 percent of the kind of change that went on between the Ice Age; and now are going back in time and so a 2 - degree change, which is about 4 degrees F on a global average, is going to be very significant in terms of change in the distribution of vegetation, change in the kind of climate zones in certain areas, wind patterns can change, so where rainfall happens is going to shift.

Dr Stephen Grimes of Plymouth University, who initiated the research project, highlighted the climate changes that must have caused this increase in sediment erosion and transport — «We have climate model simulations of the effect of warming on rainfall during the PETM event, and they show some changes in the average amounts of rainfall, but the largest change is how this rainfall is packaged up — it's concentrated in more rapid, extreme events — larger and bigger storms.»

However, shifts in the average climate of the tropical oceans could change the relative amounts of expansion in these two adjoining oceans, and ultimately modulate the long - term change in the IPWP impact on regional rainfall amounts.

«This suggests that unexpected above average rainfall events in the Ohio and Mississippi River basins will continue to increase the frequency of extreme flooding events on these Great Rivers.»

Similarly, they found higher than average rainfall in areas that typically experience lower annual rainfall saw positive effects on wood frog population growth.

«On average, when considering the 20 - year mean, we find a 10 - 15 percent decrease in California's rainfall.

The authors predict that over the next 20 years, California could see a 10 to 15 percent decrease in rainfall on average.

It also showed the potential for putting existing water supplies on a roller coaster, with a several - inch increase expected in rainfall in some years compared to the annual average, as well as some years of decrease over the same period.

The United Kingdom observed 1289 mm of total rainfall on average during 2015, marking its sixth wettest year in the 116 - year period of record.

With precipitation records dating back to 1947, May 2015 was the driest May on record for the country, with total average rainfall for the month just 25 percent of normal.

Compared to significant climatic factors, CO2 had on average an approximately three -, four -, or fivefold stronger effect than rainfall, solar radiation, and the Multivariate ENSO Index, respectively.

The number of days each year with extreme rainfall is, on average, increasing in every region of the U.S.

We even visited the Mt Waialeale, in the heart of the ancient volcano, known as the wettest spot on earth for its average rainfall of 450 - 500 inches annually.

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.

Rainforests receive, on average, 80 inches of rain a year — an average highly unlikely in a place like Nelspruit (just outside the Kruger National Park), which gets an annual rainfall of about 800 mm, and li...

On average 50 - 80 inches of ram a year fall on the Crooked Tree area, mainly outside the January to April or May dry season, when the rainfall is approximately 4 inches a montOn average 50 - 80 inches of ram a year fall on the Crooked Tree area, mainly outside the January to April or May dry season, when the rainfall is approximately 4 inches a monton the Crooked Tree area, mainly outside the January to April or May dry season, when the rainfall is approximately 4 inches a month.

The rainy season begins in May and continues into November; on average, the region receives almost five feet of rainfall each year.

There are around 7 hours of sunshine a day, and very little rainfall — on average, it rains just 5 days during the whole month.

During this month, Goa is subject to an average of 12mm / 0 inches of rainfall which falls on one wet day.

With some sort of rainfall occurring on an average of ten days throughout the month, there's a fair chance that you'll experience a shower or two during your stay, so be prepared and pack an umbrella.

Over the course of July, Goa experiences a high amount of rainfall, with 995mm / 39 inches of precipitation falling on an average of 27 rainy days.

On this section you will find information about the average rainfall, temperatures and percentage of humidty for different areas of Costa Rica.

Please note that on average once in three years we do have above normal rainfall in the Eastern Cape and then the entrance / exit bridge is flooded, but usually within 24 hours after the rain it is accessible again.

Find information on day and night temperatures, sunshine hours, average rainfall, humidity and the UV index plus sea temperatures - crucial if you want to go swimming or snorkelling!

But even at its peak in September, with an average rainfall of 247 mm, the rain normally sweeps in with tropical thunderstorms, cooling down the land briefly before sweeping on again just as rapidly, leaving sunny skies behind.

The chance of rainfall is fairly minimal during March, on average there are usually seven rainy days throughout the whole month and the average amount of precipitation during March is around 40 mm.

Imagine that models on average overestimate rainfall in an arid part of the world.

Perhaps I should spell it out more emphatically, this time regressing the 11 - year moving averages of rainfall on temperature, which show that more heat implies more rain, with R2 at.24, the X coefficient at 2.85, standard error 0.547, and t at 5.2.

The stronger trade winds during La Nina do not extend past 130E on average, and are met over the western Pacific by stronger than normal westerlies coming from the east Indian Ocean, causing strong convergence and above - normal rainfall in the western Pacific and around the Maritime Continent.

Global warming is increasing global average rainfall, but recent research by the UK Hadley Centre suggests that rainfall is becoming more spatially variable on a global basis.

These differences between projected and observed trends in rainfall seem to raise serious questions about the ability of the models to predict changes in rainfall — though Iâ $ ™ d be interested in CSIRO views, especially on whether it is appropriate to use successive 11 - year averages as measures of outcome and, if it is not, how the relationship between projections and outcome should be monitored.

Could they produce sets of weather - maps that if somehow integrated over 30 years could produce a «supermap» showing actual climate change in terms of e.g average windspeeds, rainfall, cloud - cover, pressure and so on?

Clear decrease in average rainfall over Central America as a consequence of 21st century climate change, depending on the height of cumulative greenhouse gas emissions.

Nevertheless, if El Niño comes on as strong as current projections seem to indicate, we can say with some level of confidence that coastal South American countries will see above average rainfall and flooding in the coming months, while countries on the other side of the ocean like Australia and Indonesia will likely see drought.

There wasn't much impact on daily peak river levels, since this is about sustained rather than intense rainfall, but 100 - year highs in monthly averaged river levels became about 80 - year events.

According to the Intergovernmental Panel on Climate Change (IPCC), the Sahel will experience increasingly higher average temperatures as well as changes in rainfall patterns over the course of the 21st century.

The MDB average rainfall during the last three decades has been recording a 10 % loss per decade, I believe this is primarily due to declining solar radiation levels, moving from the highest for 8000 years to presently the lowest for 100 years, this solar decline is expected to continue for at least another 3 decades, maybe 6 decades like it did in the 16th century, brining on the last little ice age.

And even though on average more warmth will mean more evaporation, and therefore more water vapour in the atmosphere and more precipitation in some of those zones that already have ample rainfall, the pattern could be different in the arid lands.

Click on the web address below and select Averages maps, October and rainfall.

He says average rainfall for Australia will decrease, but the extreme weather events will be on the rise, so while you might get less rain over the year it will come in the form of damaging storms and stronger winds which feel like so - called freak events.

In other words, if there were two storms with an identical structure over Boston, Massachusetts — one in 1955 and one in 2016 — the one in 2016 would, on average, produce 71 percent more rainfall.

Overall, global rainfall is reduced by about five percent on average in all four models studied.

By late this century, models on average project a slight decrease in the number of tropical cyclones each year, but an increase in the number of the strongest (Category 4 and 5) hurricanes and greater rainfall rates in hurricanes (increases of about 20 percent averaged near the center of hurricanes).

Similarly, the Intergovernmental Panel on Climate Change (IPCC) predicts a warming world will lead to more extreme rainfall: The UK is expected to receive about 10 per cent more rainfall on average per year by 2100, compared to 1986 - 2005.

In the 1990 ′ s rainfall was down to 15 ″ on average and my lake - shore was receding.

We also find that observed fluctuations in extreme events in Padova are linked to the North Atlantic Oscillation: increases in the NAO Index are on average associated with an intensification of daily extreme rainfall events.

For example, the UK's summer rainfall is decreasing on average, while winter rainfall is increasing.

Known mainly for its baroque Mateus palace - immortalised on the label of millions of bottles of Mateus Rose wine - the town in the north of the country is home to 50,000 people, who are used to average temperatures through the winter comfortably into double figures, and barely three inches of rainfall during the summer.

We also conclude that it is likely that climate warming will cause Atlantic hurricanes in the coming century have higher rainfall rates than present - day hurricanes, and medium confidence that they will be more intense (higher peak winds and lower central pressures) on average.