Effects of weather and climate on fluctuations of grain prices in southwestern Bohemia, 1725-1824 CE

0585734 - ÚVGZ 2025 RIV DE eng J - Journal Article
Brázdil, Rudolf - Lhoták, J. - Chromá, Kateřina - Dobrovolný, Petr
Effects of weather and climate on fluctuations of grain prices in southwestern Bohemia, 1725-1824 CE.
Climate of the Past. Roč. 20, č. 4 (2024), s. 1017-1037. ISSN 1814-9324. E-ISSN 1814-9332
R&D Projects: GA MŠMT(CZ) EH22_008/0004635
Institutional support: RVO:86652079
Keywords : volcanic-eruptions * europe * documentary * temperature * variability * signatures * periphery * responses * harvests * tambora
OECD category: Meteorology and atmospheric sciences
Impact factor: 4.3, year: 2022
Method of publishing: Open access
https://cp.copernicus.org/articles/20/1017/2024/

Grain prices in early modern Europe reflected the effects of weather and climate on crop yields and a complex array of societal and socio-economic factors. This study presents a newly developed series of grain prices for Su & scaron,ice (southwestern Bohemia, Czech Republic) for the period 1725-1824 CE, based on various archival sources. It aims to analyse their relationships with weather and climate, represented by temperature, precipitation, and drought (self-calibrated Palmer Drought Severity Index, scPDSI) reconstructions, as well as particular weather extremes and anomalies reported in documentary evidence. Wheat, rye, barley, and oats series in Su & scaron,ice showed high mutual correlations. The mean highest prices during the year typically occurred from May to July before the harvest, while prices usually declined afterwards. Wheat, rye, and barley prices were significantly negatively correlated with spring temperatures and positively correlated with scPDSI from winter to summer. This indicates that wetter winters, cooler and wetter springs, and wetter summers contributed to higher prices. The extremely high grain prices in the years 1746, 1771-1772, 1802-1806, and 1816-1817 were separately analysed with respect to weather and climate patterns and other socio-economic and political factors. The results obtained were discussed in relation to data uncertainty, factors influencing grain prices, and the broader European context.
Permanent Link: https://hdl.handle.net/11104/0353564