Climate change in Guatemala is a serious issue because Guatemala is considered one of the 10 nations which is most vulnerable to the effects of climate change.[1] In 2010, Guatemala "ranked second in the world on the Global Climate Risk Index, which indicates the level of exposure and vulnerability to extreme events."[2] Both commercial agricultural production and subsistence farming have declined, and thus subsistence farmers find it more difficult to find work as day laborers when their own harvests fail.[3] About 300,000 subsistence farmers reported crop loss due to drought in 2018.[4] About half of Guatemala's workforce is in the agricultural sector.[5] Poor crop yields due to climate change have been identified as a factor in migration to the United States.[6][7]