Just days later, a real - time analysis by scientists working with Climate Central's World Weather Attribution program has found that global warming has boosted the odds of such an extreme
rainfall event in the region by about 40 percent — a small, but clear, effect, the scientists say.
Not exact matches
Matching the models with stalagmites There was a much clearer correlation between less
rainfall in the
region and the Heinrich
events, Carolin said.
Olson says climate scientists predict a continued pattern of extreme
rainfall events in the upper Mississippi River
region.
An increased risk of intense, short - duration
rainfall events in mid-latitude
regions has been predicted consistently for well over a decade as part of the pattern of human influence on precipitation.
The another most important climate variation is El Niño — Southern Oscillation (ENSO)
events, which impact the global oceanic and atmospheric circulations which thereby produce droughts, floods and intense
rainfall in certain
regions.
But we do know, says Levermann, that extreme
rainfall events will increase
in the future, and every projection shows much great land flooding
in some
regions.
Observational evidence indicates that the frequency of the heaviest
rainfall events has likely increased within many land
regions in general agreement with model simulations that indicate that
rainfall in the heaviest
events is likely to increase
in line with atmospheric water vapour concentration.
El Nino
events typically lead to delayed
rainfall and decreased rice planting
in Indonesia's main rice - growing
regions, thus prolonging the hungry season and increasing the risk of annual rice deficits.
Precipitation occurs about once every seven days
in the western part of the
region and once every three days
in the southeastern part.77 The 10 rainiest days can contribute as much as 40 % of total precipitation
in a given year.77 Generally, annual precipitation increased during the past century (by up to 20 %
in some locations), with much of the increase driven by intensification of the heaviest
rainfalls.77, 78,79 This tendency towards more intense precipitation
events is projected to continue
in the future.80
Other major climate impacts at 2 degrees Celsisus include severe threats to coral reefs across the globe, a greater risk of long lasting heat waves and extreme
rainfall events, and the risk of lower yields for key crops like wheat
in the globe's tropical
regions.
These factors point to a need for planners to account for such
rainfall events as housing and infrastructure development occurs
in this
region, and for the possibility that the intensity and frequency of such
events might change
in the future as the climate continues to warm.
If an El Niño
event develops, it will influence temperatures and precipitation and contribute to droughts or heavy
rainfall in different
regions of the world,» said Michel Jarraud, secretary - general of WMO.
As
in that study, they analyzed the history of
rainfall measurements
in the
region to work out just how unusual the incredible
rainfall totals from Harvey were — and whether the chances of an
event like that have changed over time.
In particular, in the European Mediterranean region, increases in the frequency of extreme climate events during specific crop development stages (e.g., heat stress during flowering period, rainy days during sowing time), together with higher rainfall intensity and longer dry spells, are likely to reduce the yield of summer crops (e.g., sunflower
In particular,
in the European Mediterranean region, increases in the frequency of extreme climate events during specific crop development stages (e.g., heat stress during flowering period, rainy days during sowing time), together with higher rainfall intensity and longer dry spells, are likely to reduce the yield of summer crops (e.g., sunflower
in the European Mediterranean
region, increases
in the frequency of extreme climate events during specific crop development stages (e.g., heat stress during flowering period, rainy days during sowing time), together with higher rainfall intensity and longer dry spells, are likely to reduce the yield of summer crops (e.g., sunflower
in the frequency of extreme climate
events during specific crop development stages (e.g., heat stress during flowering period, rainy days during sowing time), together with higher
rainfall intensity and longer dry spells, are likely to reduce the yield of summer crops (e.g., sunflower).
In addition to direct crop damage from increasingly intense precipitation events, wet springs can delay planting for grain and vegetables in New York, for example, and subsequently delay harvest dates and reduce yields.67 This is an issue for agriculture nationally, 65 but is particularly acute for the Northeast, where heavy rainfall events have increased more than in any other region of the country (C
In addition to direct crop damage from increasingly intense precipitation
events, wet springs can delay planting for grain and vegetables
in New York, for example, and subsequently delay harvest dates and reduce yields.67 This is an issue for agriculture nationally, 65 but is particularly acute for the Northeast, where heavy rainfall events have increased more than in any other region of the country (C
in New York, for example, and subsequently delay harvest dates and reduce yields.67 This is an issue for agriculture nationally, 65 but is particularly acute for the Northeast, where heavy
rainfall events have increased more than
in any other region of the country (C
in any other
region of the country (Ch.
In particular, over NH land, an increase in the likelihood of very wet winters is projected over much of central and northern Europe due to the increase in intense precipitation during storm events, suggesting an increased chance of flooding over Europe and other mid-latitude regions due to more intense rainfall and snowfall events producing more runof
In particular, over NH land, an increase
in the likelihood of very wet winters is projected over much of central and northern Europe due to the increase in intense precipitation during storm events, suggesting an increased chance of flooding over Europe and other mid-latitude regions due to more intense rainfall and snowfall events producing more runof
in the likelihood of very wet winters is projected over much of central and northern Europe due to the increase
in intense precipitation during storm events, suggesting an increased chance of flooding over Europe and other mid-latitude regions due to more intense rainfall and snowfall events producing more runof
in intense precipitation during storm
events, suggesting an increased chance of flooding over Europe and other mid-latitude
regions due to more intense
rainfall and snowfall
events producing more runoff.
Such high SSTs are associated with most ENSO
events, and it is probably SSTs
in these
regions, rather than the Pacific ENSO (Nicholson and Kim, 1997), that have the largest influence on east African
rainfall.
In marked contrast, some
regions have experienced significantly fewer record - breaking daily
rainfall events.