Blue Grosbeaks arrive in Florida in the second week of April, peak in late April (3.0% of checklists), and most are gone by late October.
When to look
First arrivalsApr 8-14the second week of April
Common byApr 8-14the second week of April
PeakApr 22-30late April
Most gone byOct 22-31late October
Best: late April. First arrivals the second week of April; most are gone by late October. Peak: on about 3.0% of Florida checklists.
Janrare
Febrare
Marrare
Aprpeak season
Maypeak season
Juncommon
Julcommon
Augcommon
Sepcommon
Octcommon
Novuncommon
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 Florida 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.
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Florida, the Blue Grosbeak is most often listed on checklists started between 6 and 8 am (1.7% 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
0.1%
0.1%
0.1%
0.2%
February
0.1%
0.1%
0.1%
0.1%
March
0.1%
0.1%
0.1%
0.1%
April
0.5%
1.6%
3.7%
2.9%
May
2.4%
1.6%
1.7%
1.7%
June
2.2%
1.9%
1.8%
1.7%
July
1.8%
1.6%
1.8%
1.8%
August
1.8%
1.9%
1.7%
1.5%
September
1.4%
1.4%
1.6%
1.8%
October
1.9%
2.1%
1.9%
1.3%
November
0.7%
0.3%
0.2%
0.1%
December
0.1%
0.1%
0.1%
0.1%
Neighboring states
Georgia: arrives the second week of April, in the same week than Florida
South Carolina: arrives the second week of April, in the same week than Florida
Alabama: arrives early April, 1 week earlier than Florida
Mississippi: arrives early April, 1 week earlier than Florida
Common questions
When do Blue Grosbeaks arrive in Florida?
Blue Grosbeaks arrive in Florida in the second week of April, peak in late April (3.0% of checklists), and most are gone by late October.
When do Blue Grosbeaks leave Florida?
Most Blue Grosbeaks have left Florida by late October, when reports fall below half their usual rate.
When is the best time to see a Blue Grosbeak in Florida?
The Blue Grosbeak is reported most often in late April, on about 3.0% of Florida checklists.
Where in Florida are Blue Grosbeaks seen most often?
By county, Lafayette County, Jefferson County, and Calhoun County have the highest peak reporting rates for the Blue Grosbeak (counties with at least 200 checklists).