Watertown, SD weather in January 1999

Temperature for January 1999

In January 1999 the average high temperature in Watertown, SD was 20.0°F, and this was 2.9°F cooler than the average of 22.9°F. The hottest day in January 1999 was 31 January when the temperature reached 37.9°F. Overnight the average temperature in January is 3.8°F and in 1999 the average overnight temperature was 0.6°F cooler at 3.2°F.

Precipitation for January 1999

In January the average monthly rainfall in Watertown, SD is 0.43 inches with rain usually falling on 1 days. In January 1999 there was a total of 0.59 inches of rain, that fell on 3 days.