🇽🇰Kosovo

Kosovo (approximately 10,887 km²) occupies roughly 41°56′–43°14′N in the central Balkans, a landlocked territory bordered by Serbia, North Macedonia, Albania, and Montenegro, characterized by rugged mountain ranges: the Šar Mountains (Sharr/Šara) forming the southern border with North Macedonia rising to Titov Vrv at 2,748 m, the Kopaonik massif in the north, and the Albanian Alps (Prokletije) in the west culminating in Gjeravica at 2,656 m.

The dominant climate is humid continental (Köppen Dfb/Cfb) across the central Metohija and Kosovo plains with Mediterranean influences penetrating through southern valleys. Pristina at 42.7°N has January highs around 4°C and nights near −4°C, and July highs of about 29°C, with approximately 600 mm annual precipitation fairly evenly distributed; the White Drin (Drini i Bardhë) drains southwest toward Albania, while the Ibar and Sitnica flow north.

Mountain zones experience cold conditions with heavy winter snowfall and short, cool summers, creating important spring snowmelt for downstream rivers. The Šar Mountains' glacial heritage sustains numerous high-altitude lakes and provides vital seasonal water storage.

Accelerating climate change drives intensifying extremes: the severe May 2014 Balkan floods (cyclone Tamara/Yvette), the heaviest rain in 120 years of measurements in neighbouring Serbia and in Bosnia and Herzegovina, killed over 80 people across the region.

The severe July 2007 Southeast European heatwave saw temperatures exceed 40°C across the region, killing hundreds and straining power grids. The August 2017 'Lucifer' heatwave brought several days above 40°C to parts of the Balkans.

The severe 2022 European drought lowered river flows. The December 2010 floods across the western Balkans submerged villages after heavy rain. The severe January 2010 winter storms brought heavy rain, snowmelt and flooding to low-lying areas across the western Balkans.

The severe July 2024 European heatwave broke temperature records across the Balkans with sustained extreme heat. Accelerating snowpack decline in the Šar Mountains threatens downstream water security, jeopardizing summer water supplies for agriculture and cities.

Pristina endures severe winter air-pollution crises when atmospheric inversions trap smoke from the aging Kosovo A and B lignite-fired power plants (Kosovo A is described as Europe's worst single source of pollution) combined with widespread household coal and wood burning, driving PM10 and PM2.5 concentrations far above WHO limits during December–February episodes.

Our archive covers 3 Kosovar cities with daily ERA5 reanalysis data going back to 1940. The hottest July afternoons are in Prizren, with average highs around 29.1°C, while Pristina has the coldest January nights, with average lows near −3.5°C. Comparing the last decade against the 1940–1970 baseline, mean temperatures across these cities have risen by about 2°C.