View long-term precipitation data for Green Bay, Wisconsin. Precipitation is any type of liquid or frozen water that falls to the Earth and can include rain, hail, sleet, or snow. Green Bay averages 31.61 inches of precipitation per year, based on the 1991-2020 climate normals. June is typically the wettest month (4.1 inches) and February is typically the driest month (1.2 inches). Notable records for Green Bay include:
- Record one-day precipitation (rainfall): 4.9 inches (June 22, 1990)
- Wettest month: 10.29 inches (June 1990)
- Wettest year: 48.63 inches (2019)
- Driest year: 16.31 inches (1930)
Note: The record calendar-day precipitation total doesn’t necessarily equal the record 24-hour total.
Daily and Annual Precipitation
View daily precipitation for Green Bay, Wisconsin, from 1886 to the present day, using combined data from the stations at the Green Bay weather bureau office (September 1886–August 15, 1949) and Austin Straubel International Airport (August 16, 1949–present). This chart shows the daily and total precipitation compared with the normal total precipitation. The vertical lines and left axis represent the daily precipitation; the horizontal lines and right axis represent the yearly total and normal precipitation.
Click and drag anywhere on the chart to zoom in on specific data points.