Temperature for January 1948
In January 1948 the average high temperature in Watertown, SD was 60.3°F, and this was 37.4°F warmer than the average of 22.9°F. The hottest day in January 1948 was 7 January when the temperature reached 60.3°F. Overnight the average temperature in January is 3.8°F and in 1948 the average overnight temperature was 26.6°F warmer at 30.4°F.