Rose-breasted Grosbeaks arrive in Ohio in mid April, peak in the second week of May (22% of checklists), and most are gone by early October.
When to look
First arrivalsApr 15-21mid April
Common byApr 15-21mid April
PeakMay 8-14the second week of May
Most gone byOct 1-7early October
Best: the second week of May. First arrivals mid April; most are gone by early October. Peak: on about 22% of Ohio checklists.
Jannot usually seen
Febnot usually seen
Marnot usually seen
Aprcommon
Maypeak season
Juncommon
Juluncommon
Auguncommon
Sepuncommon
Octuncommon
Novnot usually seen
Decnot usually seen
Darker months: more checklists report it. Outlined: peak month.
Share of complete checklists reporting it, by week (4 per month). Grey bars: fewer than 10 checklists, not counted.
Frequency is the share of complete checklists in Ohio that listed the bird, 2016–2025. It is not a head count, and it follows where and when people go birding. How to read it.
JanFebMarAprMayJunJulAugSepOctNovDec
today
0%few checklistsno data
Each county is shaded by the share of complete checklists there that listed the bird, blended with the weeks either side. Darker is more often. It follows where people watch birds, not how many birds there are. How to read it.
Gallagher / Springfield FenClark County, best the second week of May · 53 checklists that week, 532 in all91%
Burton LakeGeauga County, best the second week of May · 29 checklists that week, 647 in all85%
Cranberry RunPutnam County, best the second week of May · 23 checklists that week, 274 in all83%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Ohio, the Rose-breasted Grosbeak is most often listed on checklists started between 6 and 8 am (13% of those checklists).
Share of checklists started in each local hour that reported it. It reflects when people go birding as well as when birds are active. Grey hours have too few checklists (under 2% of the state’s, or under 200) to judge.Week-by-week table
Month
Days 1-7
8-14
15-21
22-end
January
0%
0.1%
0%
0.1%
February
0%
0%
0%
0%
March
0%
0.1%
0%
0.1%
April
0.1%
0.1%
0.5%
8.1%
May
25%
23%
17%
12%
June
11%
11%
10%
8.5%
July
7.0%
5.5%
4.6%
3.9%
August
3.1%
2.7%
2.5%
2.9%
September
4.0%
6.6%
9.1%
8.2%
October
3.2%
1.0%
0.2%
0.1%
November
0.1%
0%
0%
0%
December
0.1%
0%
0.1%
0%
Neighboring states
West Virginia: arrives mid April, in the same week than Ohio
Indiana: arrives mid April, in the same week than Ohio
Michigan: arrives mid April, in the same week than Ohio
Kentucky: arrives the second week of April, 1 week earlier than Ohio
Common questions
When do Rose-breasted Grosbeaks arrive in Ohio?
Rose-breasted Grosbeaks arrive in Ohio in mid April, peak in the second week of May (22% of checklists), and most are gone by early October.
When do Rose-breasted Grosbeaks leave Ohio?
Most Rose-breasted Grosbeaks have left Ohio by early October, when reports fall below half their usual rate. Stragglers are still reported until the second week of October.
When is the best time to see a Rose-breasted Grosbeak in Ohio?
The Rose-breasted Grosbeak is reported most often in the second week of May, on about 22% of Ohio checklists.
Where in Ohio are Rose-breasted Grosbeaks seen most often?
By county, Geauga County, Trumbull County, and Morrow County have the highest peak reporting rates for the Rose-breasted Grosbeak (counties with at least 200 checklists).