A snowmobile in Wisconsin spends about 6 months a year in summer storage at Green Bay, where NOAA records 55.6 inches of snow a year. 5 snowmobile storage facilities are listed in Wisconsin, 0 with indoor space.
| Month | Milwaukee high / low | snowmobile | Green Bay snow | Green Bay high / low | snowmobile |
|---|---|---|---|---|---|
| Jan | 31° / 17° | on the snow | 14.3 in | 26° / 11° | on the snow |
| Feb | 34° / 20° | on the snow | 12.0 in | 29° / 13° | on the snow |
| Mar | 44° / 29° | on the snow | 8.1 in | 40° / 24° | on the snow |
| Apr | 55° / 38° | thin snow | 4.7 in | 54° / 35° | thin snow |
| May | 67° / 48° | summer storage | 0.0 in | 67° / 46° | summer storage |
| Jun | 77° / 58° | summer storage | 0.0 in | 77° / 56° | summer storage |
| Jul | 82° / 65° | summer storage | 0.0 in | 81° / 60° | summer storage |
| Aug | 80° / 64° | summer storage | 0.0 in | 79° / 58° | summer storage |
| Sep | 74° / 56° | summer storage | 0.0 in | 72° / 50° | summer storage |
| Oct | 61° / 45° | summer storage | 0.3 in | 58° / 40° | summer storage |
| Nov | 48° / 33° | thin snow | 3.1 in | 44° / 29° | thin snow |
| Dec | 36° / 23° | on the snow | 13.1 in | 31° / 18° | on the snow |
Snowmobile column rule: on the snow at 5 in of monthly snow or more; thin snow from 1 in; summer storage below.
By that rule a snowmobile at Milwaukee has 4 months on the snow (December to March), 2 of thin snow and 6 summer storage. By that rule a snowmobile at Green Bay has 4 months on the snow (December to March), 2 of thin snow and 6 summer storage.
Milwaukee averages a 81.9°F July high and 9.1 days at or above 90°F; Milwaukee peaks at 4.4 in of rain in June. Across the 6 summer storage months at Green Bay, the average high tops out at 81.0°F and 20.3 in of rain falls. 0 of 5 listed Wisconsin facilities list indoor space.
5 live listings in 1 city. No Wisconsin snowmobile storage listing publishes a rate on StowHelp.
| Facility | City | Listed storage | Listed amenities | Also listed for |
|---|---|---|---|---|
| CASANOVA'S SINCE 1930 FIRST MERCURY MARINE DEALER EVER | Milwaukee | |||
| Hribar Storage LLC. | Milwaukee | |||
| Hansen Storage Co | Milwaukee | |||
| Lakeside Storage | Milwaukee | |||
| Koput's Storage | Milwaukee |
When the snow is done. By our season rule the last month on the snow at Green Bay is March, and NOAA's median last 32°F night there is April 30. The month after, Green Bay averages 4.7 in of snow and a 53.8°F high. 0 Wisconsin listings offer indoor space for the 6-month layup.
At Milwaukee our rule gives 6 months of summer storage, 2 of thin snow and 4 on the snow; at Green Bay it is 6, 2 and 4. The on the snow stretch at Green Bay runs December to March. Higher ground near you will have more snow months.
0 of 5 live Wisconsin listings list indoor space, 0 climate-controlled, 0 covered and 0 outdoor. By city: Milwaukee (5 total, 0 under roof). Ask each facility about rodent control and whether a battery maintainer can stay plugged in for the 6 summer storage months.
Milwaukee averages a July high of 81.9°F and 9.1 days a year at or above 90°F; Milwaukee is wettest in June at 4.4 inches (NOAA 1991-2020). 0 of 5 Wisconsin listings list indoor space and 0 climate-controlled units for the 6 summer storage months.
Before the snow returns. Our rule puts the first month of thin snow at Green Bay around November, and the median first 32°F night there is October 9. Snow averages 55.6 in a year there; plan the pickup a few weeks before the first month on the snow, December.
NOAA NCEI Climate Normals 1991-2020 (USW00014839, USW00014898); NOAA AOML hurricane impacts 1851-2025; StowHelp listings 2026-10-07 (methodology).