WhenToBird

Dryocopus pileatus · Picidae

When Do Pileated Woodpeckers Arrive in Idaho?

Adult male Pileated Woodpecker
Photo: Marcel_Pepin, CC BY 4.0 via iNaturalist

Pileated Woodpeckers arrive in Idaho in late February, peak in early September (3.4% of checklists), and most are gone by early January.

When to look

First arrivalsFeb 22-28late February
Common byFeb 22-28late February
PeakSep 1-7early September
Most gone byJan 1-7early January

Best: early September. First arrivals late February; most are gone by early January. Peak: on about 3.4% of Idaho checklists.

  1. Januncommon
  2. Febuncommon
  3. Marcommon
  4. Aprcommon
  5. Maycommon
  6. Junpeak season
  7. Julpeak season
  8. Augpeak season
  9. Seppeak season
  10. Octpeak season
  11. Novcommon
  12. Decuncommon

Darker months: more checklists report it. Outlined: peak month.

0%1%2%3%4%Jan 1-7: 0.9% of 9357 checklistsJan 8-14: 1.1% of 6408 checklistsJan 15-21: 0.9% of 6358 checklistsJan 22-31: 1.0% of 8601 checklistsFeb 1-7: 1.0% of 5611 checklistsFeb 8-14: 0.8% of 6090 checklistsFeb 15-21: 0.9% of 7973 checklistsFeb 22-28: 0.8% of 5866 checklistsMar 1-7: 1.3% of 6144 checklistsMar 8-14: 1.7% of 6456 checklistsMar 15-21: 1.7% of 6786 checklistsMar 22-31: 1.4% of 9539 checklistsApr 1-7: 1.6% of 7202 checklistsApr 8-14: 1.9% of 7608 checklistsApr 15-21: 1.8% of 8069 checklistsApr 22-30: 2.0% of 10973 checklistsMay 1-7: 2.1% of 9481 checklistsMay 8-14: 2.3% of 11318 checklistsMay 15-21: 2.2% of 9141 checklistsMay 22-31: 2.4% of 13984 checklistsJun 1-7: 2.4% of 8897 checklistsJun 8-14: 2.7% of 8504 checklistsJun 15-21: 2.8% of 8078 checklistsJun 22-30: 2.8% of 9665 checklistsJul 1-7: 2.6% of 7144 checklistsJul 8-14: 2.2% of 6557 checklistsJul 15-21: 1.8% of 6430 checklistsJul 22-31: 1.9% of 8696 checklistsAug 1-7: 2.0% of 5896 checklistsAug 8-14: 2.8% of 5643 checklistsAug 15-21: 2.5% of 6151 checklistsAug 22-31: 3.2% of 7863 checklistsSep 1-7: 3.1% of 5769 checklistsSep 8-14: 3.9% of 5646 checklistsSep 15-21: 3.1% of 5460 checklistsSep 22-30: 3.1% of 6363 checklistsOct 1-7: 3.0% of 4980 checklistsOct 8-14: 2.3% of 5096 checklistsOct 15-21: 2.2% of 4878 checklistsOct 22-31: 2.1% of 6426 checklistsNov 1-7: 1.6% of 4822 checklistsNov 8-14: 1.6% of 4999 checklistsNov 15-21: 1.6% of 4601 checklistsNov 22-30: 1.3% of 6027 checklistsDec 1-7: 1.2% of 4180 checklistsDec 8-14: 1.2% of 4775 checklistsDec 15-21: 1.0% of 6522 checklistsDec 22-31: 1.3% of 7792 checklistsJanFebMarAprMayJunJulAugSepOctNovDec
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 Idaho 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
Second week of November

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.

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Where in Idaho

Best counties

Share of checklists at the peak
  1. Adams CountyBest mid August · 121 checklists that week, 5,826 in all26%
  2. Bonner CountyBest the second week of September · 244 checklists that week, 10,972 in all21%
  3. Benewah CountyBest the second week of September · 44 checklists that week, 2,541 in all20%
  4. Idaho CountyBest mid September · 80 checklists that week, 3,961 in all16%
  5. Boundary CountyBest early November · 67 checklists that week, 6,362 in all15%
  6. Clearwater CountyBest late May · 95 checklists that week, 1,909 in all15%

Best spots

Share of checklists at the peak
  1. Fall CreekValley County, best the second week of May · 41 checklists that week, 539 in all37%
  2. Tubbs HillKootenai County, best the second week of June · 22 checklists that week, 364 in all24%
  3. Kootenai National Wildlife RefugeBoundary County, best late May · 27 checklists that week, 314 in all14%
  4. Aldape SummitAda County, best late May · 30 checklists that week, 210 in all12%

Busy spots report more of everything; compare the checklist counts before you drive anywhere.

Best time of day

In Idaho, the Pileated Woodpecker is most often listed on checklists started between 6 and 8 am (4.0% of those checklists).

0%2%4%6%12 am: too few checklists (180) to judge1 am: too few checklists (176) to judge2 am: too few checklists (169) to judge3 am: too few checklists (164) to judge4 am: too few checklists (450) to judge5 am: too few checklists (2270) to judge6 am: 5.2% of 9122 checklists7 am: 3.4% of 22204 checklists8 am: 4.0% of 38672 checklists9 am: 1.8% of 38930 checklists10 am: 1.5% of 37338 checklists11 am: 1.4% of 33508 checklists12 pm: 1.4% of 28544 checklists1 pm: 1.4% of 25774 checklists2 pm: 1.3% of 24296 checklists3 pm: 1.1% of 21784 checklists4 pm: 1.2% of 19051 checklists5 pm: 1.3% of 14150 checklists6 pm: 1.5% of 10014 checklists7 pm: 0.9% of 7495 checklists8 pm: too few checklists (4352) to judge9 pm: too few checklists (1449) to judge10 pm: too few checklists (525) to judge11 pm: too few checklists (208) to judge12a3a6a9a12p3p6p9p
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
MonthDays 1-78-1415-2122-end
January0.9%1.1%0.9%1.0%
February1.0%0.8%0.9%0.8%
March1.3%1.7%1.7%1.4%
April1.6%1.9%1.8%2.0%
May2.1%2.3%2.2%2.4%
June2.4%2.7%2.8%2.8%
July2.6%2.2%1.8%1.9%
August2.0%2.8%2.5%3.2%
September3.1%3.9%3.1%3.1%
October3.0%2.3%2.2%2.1%
November1.6%1.6%1.6%1.3%
December1.2%1.2%1.0%1.3%

Neighboring states

  • Montana: year-round, peaks early March
  • Oregon: year-round, peaks early September
  • Washington: year-round, peaks late April
  • California: arrives mid January, 5 weeks earlier than Idaho

Common questions

When do Pileated Woodpeckers arrive in Idaho?
Pileated Woodpeckers arrive in Idaho in late February, peak in early September (3.4% of checklists), and most are gone by early January.
When do Pileated Woodpeckers leave Idaho?
Most Pileated Woodpeckers have left Idaho by early January, when reports fall below half their usual rate.
When is the best time to see a Pileated Woodpecker in Idaho?
The Pileated Woodpecker is reported most often in early September, on about 3.4% of Idaho checklists.
Where in Idaho are Pileated Woodpeckers seen most often?
By county, Adams County, Bonner County, and Benewah County have the highest peak reporting rates for the Pileated Woodpecker (counties with at least 200 checklists).