WhenToBird

Selasphorus rufus · Trochilidae

When Do Rufous Hummingbirds Arrive in Oregon?

Adult male Rufous Hummingbird
Photo: Sandra Keller, CC BY 4.0 via iNaturalist

Rufous Hummingbirds reach Oregon in early March, are common by mid March, peak in the second week of April (11% of checklists), and most are gone by early September.

When to look

First arrivalsMar 1-7early March
Common byMar 15-21mid March
PeakApr 8-14the second week of April
Most gone bySep 1-7early September

Best: the second week of April. First arrivals early March; most are gone by early September. Peak: on about 11% of Oregon checklists.

  1. Jannot usually seen
  2. Febrare
  3. Marpeak season
  4. Aprpeak season
  5. Maypeak season
  6. Junpeak season
  7. Julpeak season
  8. Augpeak season
  9. Sepcommon
  10. Octnot usually seen
  11. Novnot usually seen
  12. Decnot usually seen

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

0%5%10%15%Jan 1-7: 0% of 34973 checklistsJan 8-14: 0% of 26807 checklistsJan 15-21: 0.1% of 26567 checklistsJan 22-31: 0% of 36019 checklistsFeb 1-7: 0.1% of 24020 checklistsFeb 8-14: 0.1% of 25765 checklistsFeb 15-21: 0.1% of 31019 checklistsFeb 22-28: 0.6% of 24582 checklistsMar 1-7: 1.8% of 24834 checklistsMar 8-14: 3.6% of 24642 checklistsMar 15-21: 6.7% of 27420 checklistsMar 22-31: 9.5% of 39913 checklistsApr 1-7: 10% of 28817 checklistsApr 8-14: 11% of 31221 checklistsApr 15-21: 11% of 34402 checklistsApr 22-30: 10% of 47144 checklistsMay 1-7: 9.8% of 37716 checklistsMay 8-14: 8.5% of 39651 checklistsMay 15-21: 7.7% of 37496 checklistsMay 22-31: 6.4% of 56967 checklistsJun 1-7: 6.6% of 35893 checklistsJun 8-14: 7.3% of 31880 checklistsJun 15-21: 8.1% of 30942 checklistsJun 22-30: 8.1% of 38478 checklistsJul 1-7: 9.2% of 27409 checklistsJul 8-14: 9.4% of 25161 checklistsJul 15-21: 9.4% of 25473 checklistsJul 22-31: 9.6% of 33920 checklistsAug 1-7: 9.3% of 24310 checklistsAug 8-14: 9.3% of 23675 checklistsAug 15-21: 9.0% of 23623 checklistsAug 22-31: 7.3% of 33762 checklistsSep 1-7: 5.3% of 25120 checklistsSep 8-14: 3.3% of 24458 checklistsSep 15-21: 1.6% of 25528 checklistsSep 22-30: 0.5% of 31631 checklistsOct 1-7: 0.1% of 25498 checklistsOct 8-14: 0.1% of 25161 checklistsOct 15-21: 0.1% of 23701 checklistsOct 22-31: 0.1% of 30996 checklistsNov 1-7: 0.1% of 21089 checklistsNov 8-14: 0.1% of 21880 checklistsNov 15-21: 0% of 21501 checklistsNov 22-30: 0% of 28930 checklistsDec 1-7: 0.1% of 19807 checklistsDec 8-14: 0% of 21022 checklistsDec 15-21: 0.1% of 24817 checklistsDec 22-31: 0% of 37592 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 Oregon 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 Oregon

Best counties

Share of checklists at the peak
  1. Columbia CountyBest the second week of July · 353 checklists that week, 27,750 in all41%
  2. Josephine CountyBest the second week of April · 490 checklists that week, 20,837 in all35%
  3. Deschutes CountyBest early August · 1695 checklists that week, 86,260 in all23%
  4. Tillamook CountyBest the second week of April · 853 checklists that week, 45,809 in all23%
  5. Douglas CountyBest the second week of April · 316 checklists that week, 17,976 in all22%
  6. Linn CountyBest the second week of April · 430 checklists that week, 27,533 in all21%

Best spots

Share of checklists at the peak
  1. Sutton LakeLane County, best late June · 43 checklists that week, 1,189 in all91%
  2. YachatsLincoln County, best the second week of August · 64 checklists that week, 421 in all85%
  3. Mt. Hood National ForestMultnomah County, best the second week of April · 45 checklists that week, 1,986 in all80%
  4. Company LakeMultnomah County, best late April · 23 checklists that week, 750 in all72%
  5. Crown Zellerbach TrailColumbia County, best late April · 29 checklists that week, 1,097 in all72%
  6. Trout Creek SwampDeschutes County, best late July · 30 checklists that week, 590 in all70%

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

Best time of day

In Oregon, the Rufous Hummingbird is most often listed on checklists started between 6 and 8 am (8.5% of those checklists).

0%5%10%15%12 am: too few checklists (1505) to judge1 am: too few checklists (675) to judge2 am: too few checklists (626) to judge3 am: too few checklists (1641) to judge4 am: too few checklists (3696) to judge5 am: too few checklists (14524) to judge6 am: 10% of 50677 checklists7 am: 7.7% of 125347 checklists8 am: 6.3% of 163668 checklists9 am: 5.0% of 160351 checklists10 am: 4.0% of 148940 checklists11 am: 3.5% of 124743 checklists12 pm: 3.6% of 112537 checklists1 pm: 2.9% of 98999 checklists2 pm: 2.9% of 94690 checklists3 pm: 3.2% of 87923 checklists4 pm: 4.0% of 75235 checklists5 pm: 5.6% of 54504 checklists6 pm: 6.2% of 40469 checklists7 pm: 5.6% of 33675 checklists8 pm: too few checklists (18715) to judge9 pm: too few checklists (5839) to judge10 pm: too few checklists (2704) to judge11 pm: too few checklists (1549) 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%0%0.1%0%
February0.1%0.1%0.1%0.6%
March1.8%3.6%6.7%9.5%
April10%11%11%10%
May9.8%8.5%7.7%6.4%
June6.6%7.3%8.1%8.1%
July9.2%9.4%9.4%9.6%
August9.3%9.3%9.0%7.3%
September5.3%3.3%1.6%0.5%
October0.1%0.1%0.1%0.1%
November0.1%0.1%0%0%
December0.1%0%0.1%0%

Neighboring states

  • Washington: arrives the second week of March, 1 week later than Oregon
  • Idaho: arrives mid April, 6 weeks later than Oregon
  • Nevada: arrives late June, 15 weeks later than Oregon
  • California: arrives early March, in the same week than Oregon

Common questions

When do Rufous Hummingbirds arrive in Oregon?
Rufous Hummingbirds reach Oregon in early March, are common by mid March, peak in the second week of April (11% of checklists), and most are gone by early September.
When do Rufous Hummingbirds leave Oregon?
Most Rufous Hummingbirds have left Oregon by early September, when reports fall below half their usual rate. Stragglers are still reported until mid September.
When is the best time to see a Rufous Hummingbird in Oregon?
The Rufous Hummingbird is reported most often in the second week of April, on about 11% of Oregon checklists.
Where in Oregon are Rufous Hummingbirds seen most often?
By county, Columbia County, Josephine County, and Deschutes County have the highest peak reporting rates for the Rufous Hummingbird (counties with at least 200 checklists).