Milwaukee, WI weather in May 1999

Temperature for May 1999

In May 1999 the average high temperature in Milwaukee, WI was 66.5°F, and this was 0.8°F cooler than the average of 67.3°F. The hottest day in May 1999 was 29 May when the temperature reached 84.9°F. Overnight the average temperature in May is 45.6°F and in 1999 the average overnight temperature was 5.0°F warmer at 50.6°F.

Precipitation for May 1999

In May the average monthly rainfall in Milwaukee, WI is 3.12 inches with rain usually falling on 12 days. In May 1999 there was a total of 3.39 inches of rain, that fell on 13 days.