Watertown, SD weather in December 1986

Temperature for December 1986

In December 1986 the average high temperature in Watertown, SD was 37.2°F, and this was 10.3°F warmer than the average of 26.9°F. The hottest day in December 1986 was 16 December when the temperature reached 50.0°F. Overnight the average temperature in December is 8.9°F and in 1986 the average overnight temperature was 4.9°F warmer at 13.8°F.

Precipitation for December 1986

In December the average monthly rainfall in Watertown, SD is 0.41 inches with rain usually falling on 2 days. In December 1986 there was a total of 0.00 inches of rain, that fell on 0 days.