Yellow-billed Cuckoos reach West Virginia in late April, are common by the second week of May, peak in early June (13% of checklists), and most are gone by early September.
When to look
First arrivalsApr 22-30late April
Common byMay 8-14the second week of May
PeakJun 1-7early June
Most gone bySep 1-7early September
Best: early June. First arrivals late April; most are gone by early September. Peak: on about 13% of West Virginia checklists.
Jannot usually seen
Febnot usually seen
Marnot usually seen
Aprrare
Maypeak season
Junpeak season
Julcommon
Augpeak season
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 West Virginia 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 West Virginia, the Yellow-billed Cuckoo is most often listed on checklists started between 6 and 8 am (7.0% 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%
0%
0%
February
0%
0%
0%
0%
March
0%
0%
0%
0%
April
0%
0%
0.1%
0.7%
May
3.5%
5.7%
11%
14%
June
13%
10%
8.6%
7.8%
July
7.2%
7.9%
8.8%
8.9%
August
10%
11%
11%
6.5%
September
3.8%
3.4%
4.8%
4.1%
October
2.7%
1.6%
0.2%
0.1%
November
0.1%
0%
0%
0%
December
0%
0%
0%
0%
Neighboring states
Virginia: arrives late April, in the same week than West Virginia
Maryland: arrives late April, in the same week than West Virginia
Ohio: arrives early May, 1 week later than West Virginia
Common questions
When do Yellow-billed Cuckoos arrive in West Virginia?
Yellow-billed Cuckoos reach West Virginia in late April, are common by the second week of May, peak in early June (13% of checklists), and most are gone by early September.
When do Yellow-billed Cuckoos leave West Virginia?
Most Yellow-billed Cuckoos have left West Virginia by early September, 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 Yellow-billed Cuckoo in West Virginia?
The Yellow-billed Cuckoo is reported most often in early June, on about 13% of West Virginia checklists.
Where in West Virginia are Yellow-billed Cuckoos seen most often?
By county, Hampshire County, Morgan County, and Berkeley County have the highest peak reporting rates for the Yellow-billed Cuckoo (counties with at least 200 checklists).