Watertown, SD weather in May 1980

Temperature for May 1980

In May 1980 the average high temperature in Watertown, SD was 74.8°F, and this was 5.7°F warmer than the average of 69.1°F. The hottest day in May 1980 was 27 May when the temperature reached 87.1°F. Overnight the average temperature in May is 44.5°F and in 1980 the average overnight temperature was 1.5°F warmer at 45.9°F.

Precipitation for May 1980

In May the average monthly rainfall in Watertown, SD is 2.02 inches with rain usually falling on 10 days. In May 1980 there was a total of 1.39 inches of rain, that fell on 9 days.