Rainfall totals Green Bay, WI
Through Oct 7, 2026, Green Bay has received 35.16 inches of rain for the year, according to the official daily climate report. The normal year-to-date total is 25.85 inches. The normal figure is what the city would typically have seen by this point in the calendar. This reading comes from the station gauge at GREEN BAY in the National Weather Service's daily climate report.
as of
Data from Green Bay A S International Airport, with records back to 1900. Across the record from 1900, 100 percent of days have a reading, with 100 percent in 2025.
Most recent rainfall
0.02 inches of rain fell on Oct 3, 2026, the latest measurable rainfall this year.
GREEN BAY saw no measurable rain on Oct 7, 2026, according to the National Weather Service daily climate report.
Official rainfall report for Oct 7, 2026
| Measured | Normal | vs normal | |
|---|---|---|---|
| Rain on Oct 7, 2026 | 0.00 inches | 0.08 inches | -0.08 inches |
| Last 48 hours | 0.00 inches | ||
| Last 72 hours | 0.00 inches | ||
| Last 7 days | 0.18 inches | ||
| Month to date | 0.18 inches | 0.64 inches | -0.46 inches (-72%) |
| Year to date | 35.16 inches | 25.85 inches | +9.31 inches (+36%) |
| Record for Oct 7 | 1.00 inches | 1931 |
Source: National Weather Service daily climate report for GREEN BAY, issued the morning after Oct 7, 2026. The local National Weather Service office issues the daily climate report for the airport station the next morning, and that report is the official figure.
How much rain did Green Bay get?
Days with measurable rain, 2026
| Date | Rainfall |
|---|---|
| Oct 3, 2026 | 0.02 inches |
| Oct 1, 2026 | 0.16 inches |
| Sep 30, 2026 | 0.17 inches |
| Sep 29, 2026 | 0.07 inches |
| Sep 19, 2026 | 0.38 inches |
| Sep 18, 2026 | 0.10 inches |
| Sep 17, 2026 | 0.09 inches |
| Sep 15, 2026 | 0.29 inches |
| Sep 14, 2026 | 1.88 inches |
| Sep 8, 2026 | 0.26 inches |
| Sep 4, 2026 | 1.39 inches |
| Sep 3, 2026 | 0.68 inches |
| Sep 2, 2026 | 0.42 inches |
| Aug 31, 2026 | 0.03 inches |
| Aug 30, 2026 | 0.06 inches |
| Aug 29, 2026 | 0.04 inches |
| Aug 22, 2026 | 0.07 inches |
| Aug 21, 2026 | 0.65 inches |
| Aug 12, 2026 | 0.14 inches |
| Aug 9, 2026 | 0.12 inches |
| Aug 5, 2026 | 0.45 inches |
| Aug 1, 2026 | 0.06 inches |
| Jul 31, 2026 | 0.28 inches |
| Jul 27, 2026 | 0.38 inches |
| Jul 26, 2026 | 0.01 inches |
| Jul 20, 2026 | 0.22 inches |
| Jul 17, 2026 | 0.08 inches |
| Jul 8, 2026 | 1.95 inches |
| Jul 2, 2026 | 0.37 inches |
| Jul 1, 2026 | 0.80 inches |
With 1.95 inches on Jul 8, 2026, this is the 72nd wettest of the 15,381 measurable rain days in the Green Bay A S International Airport record, which begins in 1900.
Through Oct 3, 2026, the GHCN-Daily station record shows 35.16 inches of measurable rain so far this year, falling over a 108-day span. Station observations are from GHCN-Daily, with a 1-3 day lag and quality checks by NOAA.
Green Bay rainfall by month, 2026
| Month | Rainfall | Normal | vs normal |
|---|---|---|---|
| January | 1.74 inches | 1.39 inches | +0.35 inches (+25%) |
| February | 1.48 inches | 1.20 inches | +0.28 inches (+23%) |
| March | 3.40 inches | 1.96 inches | +1.44 inches (+73%) |
| April | 8.56 inches | 3.00 inches | +5.56 inches (+185%) |
| May | 2.23 inches | 3.35 inches | -1.12 inches (-33%) |
| June | 6.13 inches | 4.10 inches | +2.03 inches (+50%) |
| July | 4.09 inches | 3.62 inches | +0.47 inches (+13%) |
| August | 1.62 inches | 3.39 inches | -1.77 inches (-52%) |
| September | 5.73 inches | 3.20 inches | +2.53 inches (+79%) |
| October | 0.18 inches | 2.67 inches |
October is still in progress; figures run through Oct 3, 2026. Averages are 1991-2020 normals from NCEI.
Rainfall days at each threshold in Green Bay
| Year | 0.5+ in. | 1+ in. | 2+ in. | 3+ in. |
|---|---|---|---|---|
| 2025 | 16 | 2 | 0 | 0 |
| 2024 | 23 | 5 | 0 | 0 |
| 2023 | 16 | 4 | 0 | 0 |
| 2022 | 26 | 9 | 0 | 0 |
| 2021 | 13 | 6 | 2 | 1 |
| 2020 | 23 | 5 | 2 | 0 |
| 2019 | 34 | 11 | 2 | 0 |
| 2018 | 26 | 10 | 2 | 0 |
| 2017 | 19 | 4 | 0 | 0 |
| 2016 | 20 | 6 | 0 | 0 |
| Average | 17.5 | 4.9 | 0.5 | 0.1 |
A day counts when its rainfall total meets or passes the column amount, from Green Bay A S International Airport records in GHCN-Daily. Every complete year starting with 1900 counts toward the average, 126 years in total.
Past rainfall years in Green Bay
All-time rainfall records
| Wettest day | 4.90 inches | Jun 22, 1990 |
|---|---|---|
| Wettest year | 48.63 inches | 2019 |
| Driest year | 16.31 inches | 1930 |
| Average year | 29.00 inches | 126 complete years on record |
| Rain days a year | 121 | average, 0.01 inch or more |
| Record begins | 1900 | 46,281 daily readings |
Monthly rainfall normals
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inches | 1.39 | 1.20 | 1.96 | 3.00 | 3.35 | 4.10 | 3.62 | 3.39 | 3.20 | 2.67 | 1.98 | 1.75 | 31.61 |
Averages are 1991-2020 normals from NCEI.
The daily climate report is issued by the local National Weather Service forecast office and delivered to this page by the Iowa Environmental Mesonet of Iowa State University. Under 17 U.S.C. 105, no copyright attaches to the government-produced figures on this page, including reports, alerts, station observations, and normals, which were created by the National Weather Service and other NOAA offices. The notice that 17 U.S.C. 403 requires appears in this sentence. It does not imply endorsement by or affiliation with those agencies. See: Data sources and attribution.