WhenToBird

Spinus tristis · Fringillidae

When Do American Goldfinches Arrive in Utah?

Adult American Goldfinch
Photo: Andy Wilson, CC0 1.0 via iNaturalist

The American Goldfinch is in Utah all year. It turns up on about 15% of checklists at its peak (mid November) and on 8.2% in its quietest week (late March).

When to look

PresentAll year
Peak weekNov 15-21mid November
Quietest weekMar 22-31late March

Best: mid November. Here all year. Peak: on about 15% of Utah checklists.

  1. Janpeak season
  2. Febcommon
  3. Marcommon
  4. Aprcommon
  5. Maypeak season
  6. Juncommon
  7. Julpeak season
  8. Augpeak season
  9. Seppeak season
  10. Octpeak season
  11. Novpeak season
  12. Decpeak season

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

0%5%10%15%20%Jan 1-7: 14% of 10857 checklistsJan 8-14: 12% of 8333 checklistsJan 15-21: 12% of 8360 checklistsJan 22-31: 9.6% of 10516 checklistsFeb 1-7: 9.9% of 7416 checklistsFeb 8-14: 11% of 8082 checklistsFeb 15-21: 11% of 9643 checklistsFeb 22-28: 9.9% of 7960 checklistsMar 1-7: 9.4% of 7998 checklistsMar 8-14: 8.7% of 8581 checklistsMar 15-21: 8.7% of 8637 checklistsMar 22-31: 7.9% of 13006 checklistsApr 1-7: 8.0% of 10562 checklistsApr 8-14: 8.9% of 11694 checklistsApr 15-21: 10% of 11382 checklistsApr 22-30: 11% of 16626 checklistsMay 1-7: 14% of 13523 checklistsMay 8-14: 13% of 14714 checklistsMay 15-21: 13% of 13711 checklistsMay 22-31: 12% of 16546 checklistsJun 1-7: 9.9% of 10284 checklistsJun 8-14: 9.5% of 9530 checklistsJun 15-21: 10% of 8854 checklistsJun 22-30: 11% of 10566 checklistsJul 1-7: 11% of 7987 checklistsJul 8-14: 9.2% of 7471 checklistsJul 15-21: 10% of 7240 checklistsJul 22-31: 12% of 9329 checklistsAug 1-7: 13% of 6521 checklistsAug 8-14: 13% of 6423 checklistsAug 15-21: 13% of 6208 checklistsAug 22-31: 14% of 9089 checklistsSep 1-7: 14% of 7081 checklistsSep 8-14: 12% of 7306 checklistsSep 15-21: 11% of 7208 checklistsSep 22-30: 9.7% of 8876 checklistsOct 1-7: 9.2% of 7265 checklistsOct 8-14: 8.3% of 7226 checklistsOct 15-21: 10% of 7007 checklistsOct 22-31: 14% of 8443 checklistsNov 1-7: 14% of 6711 checklistsNov 8-14: 16% of 6290 checklistsNov 15-21: 15% of 6169 checklistsNov 22-30: 16% of 8228 checklistsDec 1-7: 16% of 6011 checklistsDec 8-14: 15% of 6044 checklistsDec 15-21: 14% of 6721 checklistsDec 22-31: 14% of 9982 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 Utah 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 Utah

Best counties

Share of checklists at the peak
  1. Morgan CountyBest late August · 69 checklists that week, 3,178 in all66%
  2. Piute CountyBest late January · 18 checklists that week, 1,035 in all37%
  3. Cache CountyBest early September · 285 checklists that week, 21,769 in all35%
  4. Uintah CountyBest mid December · 101 checklists that week, 9,143 in all34%
  5. Wasatch CountyBest the second week of May · 277 checklists that week, 7,780 in all30%
  6. Duchesne CountyBest late January · 26 checklists that week, 2,692 in all28%

Best spots

Share of checklists at the peak
  1. 10th West ParkCache County, best the second week of September · 30 checklists that week, 771 in all93%
  2. Trapper ParkCache County, best late August · 32 checklists that week, 491 in all88%
  3. Little Dell ReservoirSalt Lake County, best early July · 21 checklists that week, 1,326 in all88%
  4. Willard Bay State ParkBox Elder County, best the second week of August · 23 checklists that week, 800 in all85%
  5. Big Bear HollowSummit County, best the second week of July · 21 checklists that week, 311 in all85%
  6. CroydonMorgan County, best early March · 29 checklists that week, 376 in all83%

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

Best time of day

In Utah, the American Goldfinch is most often listed on checklists started between 6 and 8 am (17% of those checklists).

0%5%10%15%20%12 am: too few checklists (242) to judge1 am: too few checklists (178) to judge2 am: too few checklists (169) to judge3 am: too few checklists (162) to judge4 am: too few checklists (284) to judge5 am: too few checklists (1984) to judge6 am: 16% of 11714 checklists7 am: 17% of 33209 checklists8 am: 16% of 46944 checklists9 am: 14% of 46290 checklists10 am: 12% of 43144 checklists11 am: 11% of 36893 checklists12 pm: 10% of 32758 checklists1 pm: 9.6% of 30142 checklists2 pm: 9.3% of 29414 checklists3 pm: 9.5% of 29491 checklists4 pm: 7.8% of 29154 checklists5 pm: 8.7% of 22256 checklists6 pm: 8.7% of 17383 checklists7 pm: 7.3% of 13099 checklists8 pm: too few checklists (6647) to judge9 pm: too few checklists (1753) to judge10 pm: too few checklists (599) to judge11 pm: too few checklists (307) 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
January14%12%12%9.6%
February9.9%11%11%9.9%
March9.4%8.7%8.7%7.9%
April8.0%8.9%10%11%
May14%13%13%12%
June9.9%9.5%10%11%
July11%9.2%10%12%
August13%13%13%14%
September14%12%11%9.7%
October9.2%8.3%10%14%
November14%16%15%16%
December16%15%14%14%

Neighboring states

  • Wyoming: all year, most in spring, peaks mid May
  • Nevada: winter visitor, peaks early December
  • Colorado: all year, most in summer, peaks the second week of August
  • Idaho: year-round, peaks early August

Common questions

When do American Goldfinches arrive in Utah?
The American Goldfinch is in Utah all year. It turns up on about 15% of checklists at its peak (mid November) and on 8.2% in its quietest week (late March).
When do American Goldfinches leave Utah?
The American Goldfinch does not leave Utah: it is reported all year, from 8.2% of checklists in late March to 15% in mid November.
When is the best time to see a American Goldfinch in Utah?
The American Goldfinch is reported most often in mid November, on about 15% of Utah checklists.
Where in Utah are American Goldfinches seen most often?
By county, Morgan County, Piute County, and Cache County have the highest peak reporting rates for the American Goldfinch (counties with at least 200 checklists).