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Minneapolis · MN
When does flea season start in Minneapolis?
Flea season in Minneapolis typically runs mid-April to late October, peaking May–Sep.
Ticks in Minneapolis
Local tick activity typically runs late March to mid-November, heaviest May–Sep. The species to know in Minnesota: blacklegged (deer) tick, American dog tick.
More on species and timing: Minnesota tick season.
Numbers come from NOAA U.S. Climate Normals (1991–2020) recorded at MINNEAPOLIS/ST PAUL AP — a climate-based estimate; real years wobble.
Frequently asked questions
When does flea season start in Minneapolis?
Around mid-April in a typical year, once local averages hold around 50°F. A warm spring pulls it earlier — prevention shouldn't wait for the calendar.
Is flea season in Minneapolis different from the rest of Minnesota?
Not meaningfully — Minneapolis tracks the Minnesota statewide estimate closely. Both are climate-based estimates, so treat the edges as fuzzy, not exact.
Do dogs in Minneapolis need prevention outside flea season?
Yes — vets recommend year-round parasite prevention regardless of the local calendar. Indoor fleas ignore the weather entirely, and ticks in Minnesota are typically active late March to early November, a longer window than fleas get.