{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"decadal-average-surface-temperature","source":"Contains modified Copernicus Climate Change Service information (2026) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/decadal-average-surface-temperature","title":"Decadal average surface temperature","unit":"\u00b0C"},"observations":[{"date":"1940-01-01","value":7.18318},{"date":"1950-01-01","value":7.56155},{"date":"1960-01-01","value":7.53622},{"date":"1970-01-01","value":7.73293},{"date":"1980-01-01","value":7.72676},{"date":"1990-01-01","value":8.21828},{"date":"2000-01-01","value":8.80923},{"date":"2010-01-01","value":9.12976}],"summary":{"latest_period":"2010-01-01","latest_value":9.12976,"max":9.12976,"mean":7.98724,"min":7.18318,"of":193,"rank":164,"trend":"rising"}}