世界气象组织：2022年拉丁美洲和加勒比地区气候状况报告（英文版）

The following sections analyse key indicators of the state of the climate in Latin America and the Caribbean. One such indicator that is particularly important, temperature, is described in terms of anomalies, or departures from a reference period. For global mean temperature, the Sixth Assessment Report (AR6) of the Intergovernmental Panel on Climate Change (IPCC)7 uses the reference period 1850–1900 for calculating anomalies in relation to pre-industrial levels. However, this pre-industrial