In the 1920s and 1930s, Oymyakon was a stopover for reindeer herders who would water their flocks from the thermal spring. In attempts to force its nomadic population into putting down roots, the Soviet government later transformed the site into a permanent settlement. In 1933, a temperature of -67.7°C (−89.9°F) was recorded in the village, accepted as the lowest ever in the Northern Hemisphere.