The increase helped trigger the most
extreme change in surface temperatures since dinosaurs ruled the land.
Not exact matches
In recent years, a brand of research called «climate attribution science» has sprouted from this question, examining the impact of extreme events to determine how much — often in fractional terms — is related to human - induced climate change, and how much to natural variability (whether in climate patterns such as the El Niño / La Niña - Southern Oscillation, sea - surface temperatures, changes in incoming solar radiation, or a host of other possible factors
In recent years, a brand of research called «climate attribution science» has sprouted from this question, examining the impact of
extreme events to determine how much — often
in fractional terms — is related to human - induced climate change, and how much to natural variability (whether in climate patterns such as the El Niño / La Niña - Southern Oscillation, sea - surface temperatures, changes in incoming solar radiation, or a host of other possible factors
in fractional terms — is related to human - induced climate
change, and how much to natural variability (whether
in climate patterns such as the El Niño / La Niña - Southern Oscillation, sea - surface temperatures, changes in incoming solar radiation, or a host of other possible factors
in climate patterns such as the El Niño / La Niña - Southern Oscillation, sea -
surface temperatures,
changes in incoming solar radiation, or a host of other possible factors
in incoming solar radiation, or a host of other possible factors).
Although the rising average global
surface temperature is an indicator of the degree of disruption that we have imposed on the global climate system, what's actually happening involves
changes in circulation patterns,
changes in precipitation patterns, and
changes in extremes.
«Current
surface temperature changes and associated
changes in climate variability and
extremes are occurring much more rapidly than the multi-centennial timescales considered
in the study.»
Peer - reviewed literature about the effects of climate
change are
in broad agreement that air and
surface water
temperatures are rising and will continue to do so, that ice cover is declining steadily, and that precipitation and
extreme events are on the rise.
Legates says a Canadian climate model that plaintiffs cite to show potential
changes in surface temperatures and moisture across North America is «
extreme» and «overstated.»
For example, let's say that evidence convinced me (
in a way that I wasn't convinced previously) that all recent
changes in land
surface temperatures and sea
surface temperatures and atmospheric
temperatures and deep sea
temperatures and sea ice extent and sea ice volume and sea ice density and moisture content
in the air and cloud coverage and rainfall and measures of
extreme weather were all directly tied to internal natural variability, and that I can now see that as the result of a statistical modeling of the trends as associated with natural phenomena.
We further estimate that,
in most northern hemispheric regions, these
changes in the likelihood of
extreme summer mean WBGT are roughly an order of magnitude larger than the corresponding
changes in the likelihood of
extreme hot summers as simply measured by
surface air
temperature.
The climate shift of 1978 manifests as a strong lift
in 200hPa
temperature globally with the most
extreme change at about 30 ° of latitude
in both hemispheres, a pronounced fall
in sea level pressure
in the south East Pacific, a jump
in sea
surface temperature in the tropics, the transition between solar cycle 20 and 21 and a hike
in the aa index of geomagnetic activity that has slowly sunk along with 200hpa
temperature from that time forward.
Lamont's Ryan Abernathey and Richard Seager are studying how
changes in the ocean cause sea
surface temperature to vary, and how these anomalies drive
changes in atmospheric circulation to create
extreme weather events.
These trends
in extreme weather events are accompanied by longer - term
changes as well, including
surface and ocean
temperature increase over recent decades, snow and ice cover decrease and sea level rise.
As the effects of our
changing climate, such as
extreme weather events, poorer air quality, and rising
surface temperatures, are becoming more apparent, it is key to provide accurate and timely information to those
in need.
Alexander M. A., J. D. Scott, K. D. Friedland, K. E. Mills, J. A. Nye, A. J. Pershing and A. C. Thomas (January 2018): Projected sea
surface temperatures over the 21st century:
Changes in the mean, variability and
extremes for large marine ecosystem regions of Northern Oceans.
Feb 8: Projected sea
surface temperatures over the 21st century:
Changes in the mean, variability and
extremes for Large Marine Ecosystem regions of Northern Oceans