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The Copernicus Climate Change Service (C3S) and the Copernicus Atmosphere Monitoring Service (CAMS) are operated by the European Centre for Medium-Range Weather Forecasts (ECMWF) on behalf of the European Commission. ECMWF also contributes to the Copernicus Emergency Management Service (CEMS)
Water temperatures in major European rivers have increased by 1–3 °C over the last century. Several time series show increasing lake and river temperatures all over Europe since the early 1900s
Observed climate change is having significant impacts on the distribution of European flora and fauna, with distribution changes of several hundred kilometres projected over the 21st century. These impacts include northwards and uphill range shifts, as well as local and regional extinctions of species
Soil carbon stocks in the EU-27 are around 75 billion tonnes of carbon; around 50 % of which is located in Ireland, Finland, Sweden and the United Kingdom (because of the large area of peatlands in these countries). The largest emissions of CO 2 from soils are due to conversion (drainage) of organic soils, and amount to 20–40 tonnes of CO 2 per hectare per year
The thermal growing season for agricultural crops in Europe has lengthened by more than 10 days since 1992. The delay in the end of the growing season has been more pronounced than the advance of the start of the season
Almost 1 500 floods have been reported for Europe since 1980, of which more than half have occurred since 2000. The number of very severe flood events in Europe increased over the period 1980–2010, but with large interannual variability
The timing of seasonal events has changed across Europe. A general trend towards earlier spring phenological stages (spring advancement) has been shown in many plant and animal species, mainly due to changes in climate conditions
The Greenland and Antarctic ice sheets are the largest bodies of ice in the world and play an important role in the global climate system. Both ice sheets have been losing large amounts of ice at an increasing rate since 1992
Snow cover extent in the Northern Hemisphere has declined significantly over the past 90 years, with most of the reductions occurring since 1980. Snow cover extent has decreased by 7% on average in March and April and by 53% in June over the 1967–2012 period
Storm location, frequency and intensity have shown considerable decadal variability across Europe over the past century, such that no significant long-term trends are apparent. Recent studies on changes in winter storm tracks generally project an extension eastwards of the North Atlantic storm track towards central Europe and the British Isles
Increases in regional sea temperatures have triggered a major northwards expansion of warmer water plankton and a northwards retreat of colder water plankton in the North-east Atlantic. This northerly movement has amounted to about 10 ° latitude (1 100 km) over the past 40 years, and it seems to have accelerated since 2000
Ocean surface pH has declined from 8.2 to below 8
The warming of the oceans has accounted for approximately 93 % of the warming of the Earth since the 1950s. Warming of the upper (0–700 m) ocean accounted for about 64 % of the total heat uptake
Yields of several rainfed crops are levelling off (e.g
Harmonised in situ data on soil moisture are not available across the EU. Modelled soil moisture content has significantly decreased in the Mediterranean region and increased in parts of northern Europe since the 1950s, as a result of past warming and precipitation changes
Fire risk depends on many factors, including climatic conditions, vegetation, forest management practices and other socio-economic factors. The burnt area in the Mediterranean region increased from 1980 to 2000; it has decreased thereafter
The annual population-weighted heating degree days (HDD) decreased by 6 % between the periods 1950–1980 and 1981–2017; the decrease during the period 1981–2017 was on average 6.5 HDDs per year
The intensity of heavy precipitation events in summer and winter have increased in northern and north-eastern Europe since the 1960s. Different indices show diverging trends for south-western and southern Europe
Over the period 1980-2016, t he total reported economic losses caused by weather and climate-related extremes in the EEA member countries amounted to approximately EUR 436 billion (in 2016 Euro values). Average annual economic losses varied between EUR 7
The flowering of several perennial and annual crops has advanced by about two days per decade during the last 50 years. Changes in crop phenology are affecting crop production and the relative performance of different crop species and varieties
Range shifts in forest tree species due to climate change have been observed towards higher altitudes and latitudes. These changes considerably affect the forest structure and the functioning of forest ecosystems and their services
All European seas have warmed considerably since 1870, and the warming has been particularly rapid since the late 1970s. The multi-decadal rate of sea surface temperature rise during the satellite era (since 1979) has been between 0
Global mean sea level in 2018 was higher than any year since measurements started in the late 19th century, about 20 cm higher than at the beginning of the 20th century. Global sea level rise has accelerated since the 1960s
The extent and volume of the Arctic Sea ice has declined rapidly since global data became available in 1980, especially in summer. Record low sea ice cover in September 2007, 2011 and 2012 was roughly half the size of the normal minimum extent in the 1980s
Global mean near-surface temperature during the last decade (2010-2019) was 0.94 to 1
The vast majority of glaciers in the European glacial regions are in retreat. Glaciers in the European Alps have lost approximately half of their volume since 1900, with clear acceleration since the 1980s
Climate change led to an increase in the crop water demand and thus the crop water deficit from 1995 to 2015 in large parts of southern and eastern Europe; a decrease has been estimated for parts of north-western Europe. The projected increases in temperature will lead to increased evapotranspiration rates, thereby increasing crop water demand across Europe
Annual precipitation since 1960 shows an increasing trend of up to 70 mm per decade in north-eastern and north-western Europe, and a decrease of up to 90 mm per decade in some parts of southern Europe. At mid-latitudes no significant changes in annual precipitation have been observed
Drought has been a recurrent feature of the European climate. From 2006–2010, on average 15 % of the EU territory and 17 % of the EU population have been affected by meteorological droughts each year
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