Not exact matches
Warmer
summers, changing
precipitation patterns and a thinning snow pack are already «aridifying» Western forests, University of Montana Professor Steven Running said during a conference here last week.
The study projects that, by 2020 and into the 2080s, Washington will experience higher temperatures, changes in
precipitation patterns, and lower
summer water supplies.
The words included in the vocabulary booklets are: autumn, characteristic,
pattern,
precipitation, season, spring,
summer, temperature, weather, and winter.
The temperatures we experience locally and in short periods can fluctuate significantly due to predictable cyclical events (night and day,
summer and winter) and hard - to - predict wind and
precipitation patterns.
The distinct difference between winter and
summer wind and
precipitation patterns is what characterises the monsoon over this region.
This report discusses our current understanding of the mechanisms that link declines in Arctic sea ice cover, loss of high - latitude snow cover, changes in Arctic - region energy fluxes, atmospheric circulation
patterns, and the occurrence of extreme weather events; possible implications of more severe loss of
summer Arctic sea ice upon weather
patterns at lower latitudes; major gaps in our understanding, and observational and / or modeling efforts that are needed to fill those gaps; and current opportunities and limitations for using Arctic sea ice predictions to assess the risk of temperature /
precipitation anomalies and extreme weather events over northern continents.
Recently observed heat and
precipitation patterns in California have also caused snowpack to melt earlier, depriving ecosystems of a valuable source of moisture as
summer temperatures dry out the landscape.
Most climatologists believe that if temperatures rise more than another 1 degree C by 2100, conditions on the planet could become radically different and disruptive, including sharp shifts in
precipitation patterns, more severe storms and droughts, the disappearance of the Arctic ice cap in
summer, Greenland ice sheet instability, and much higher sea levels.