Temperature for January 1950
In January 1950 the average high temperature in Watertown, SD was 11.5°F, and this was 11.4°F cooler than the average of 22.9°F. The hottest day in January 1950 was 1 January when the temperature reached 36.0°F. Overnight the average temperature in January is 3.8°F and in 1950 the average overnight temperature was 12.1°F cooler at -8.3°F.