Western Wood-Pewees mostly pass through Oklahoma: they arrive in mid August, peak in the second week of September (1.3% of checklists), and most are gone by late September.
When to look
First arrivalsAug 15-21mid August
Common byAug 15-21mid August
PeakSep 8-14the second week of September
Most gone bySep 22-30late September
Best: the second week of September. First arrivals mid August; most are gone by late September. Peak: on about 1.3% of Oklahoma checklists.
Jannot usually seen
Febnot usually seen
Marnot usually seen
Aprnot usually seen
Maycommon
Juncommon
Julnot usually seen
Augcommon
Seppeak season
Octrare
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 Oklahoma 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.
Lake Carl EtlingCimarron County, best early September · 27 checklists that week, 413 in all51%
CLO Lands (Kenton)Cimarron County, best early September · 21 checklists that week, 329 in all6.8%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Oklahoma, the Western Wood-Pewee is most often listed on checklists started between 5 and 7 pm (0.2% 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%
0%
May
0.1%
0.2%
0.6%
1.0%
June
0.2%
0%
0.1%
0%
July
0.1%
0%
0%
0.1%
August
0.1%
0.2%
0.3%
0.8%
September
1.5%
1.6%
0.8%
0.2%
October
0.2%
0%
0%
0%
November
0%
0%
0%
0%
December
0%
0%
0%
0%
Neighboring states
Nebraska: arrives mid May, 12 weeks earlier than Oklahoma
Texas: arrives early May, 14 weeks earlier than Oklahoma
New Mexico: arrives late April, 15 weeks earlier than Oklahoma
Colorado: arrives the second week of May, 13 weeks earlier than Oklahoma
Common questions
When do Western Wood-Pewees arrive in Oklahoma?
Western Wood-Pewees mostly pass through Oklahoma: they arrive in mid August, peak in the second week of September (1.3% of checklists), and most are gone by late September.
When do Western Wood-Pewees leave Oklahoma?
Most Western Wood-Pewees have left Oklahoma by late September, when reports fall below half their usual rate.
When is the best time to see a Western Wood-Pewee in Oklahoma?
The Western Wood-Pewee is reported most often in the second week of September, on about 1.3% of Oklahoma checklists.
Where in Oklahoma are Western Wood-Pewees seen most often?
By county, Cimarron County and Texas County have the highest peak reporting rates for the Western Wood-Pewee (counties with at least 200 checklists).