WhenToBird

Cyanocitta cristata · Corvidae

When Do Blue Jays Arrive in Minnesota?

Adult Blue Jay
Photo: Texas Bird Family, CC BY 4.0 via iNaturalist

The Blue Jay is in Minnesota all year. It turns up on about 65% of checklists at its peak (mid September) and on 28% in its quietest week (early March).

When to look

PresentAll year
Peak weekSep 15-21mid September
Quietest weekMar 1-7early March

Best: mid September. Here all year. Peak: on about 65% of Minnesota checklists.

  1. Jancommon
  2. Febcommon
  3. Marcommon
  4. Aprcommon
  5. Maypeak season
  6. Juncommon
  7. Julcommon
  8. Augpeak season
  9. Seppeak season
  10. Octpeak season
  11. Novcommon
  12. Deccommon

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

0%20%40%60%80%Jan 1-7: 32% of 20628 checklistsJan 8-14: 30% of 14594 checklistsJan 15-21: 31% of 14238 checklistsJan 22-31: 30% of 20725 checklistsFeb 1-7: 29% of 14484 checklistsFeb 8-14: 28% of 15988 checklistsFeb 15-21: 29% of 20718 checklistsFeb 22-28: 28% of 15754 checklistsMar 1-7: 29% of 16125 checklistsMar 8-14: 29% of 19035 checklistsMar 15-21: 28% of 19586 checklistsMar 22-31: 29% of 30192 checklistsApr 1-7: 31% of 24262 checklistsApr 8-14: 33% of 30223 checklistsApr 15-21: 32% of 29085 checklistsApr 22-30: 35% of 43574 checklistsMay 1-7: 48% of 39300 checklistsMay 8-14: 52% of 45927 checklistsMay 15-21: 47% of 36632 checklistsMay 22-31: 43% of 43809 checklistsJun 1-7: 39% of 23418 checklistsJun 8-14: 37% of 20450 checklistsJun 15-21: 38% of 19470 checklistsJun 22-30: 38% of 23418 checklistsJul 1-7: 38% of 19104 checklistsJul 8-14: 38% of 16927 checklistsJul 15-21: 39% of 15635 checklistsJul 22-31: 39% of 22073 checklistsAug 1-7: 41% of 16255 checklistsAug 8-14: 42% of 16840 checklistsAug 15-21: 47% of 17475 checklistsAug 22-31: 54% of 26545 checklistsSep 1-7: 61% of 20750 checklistsSep 8-14: 66% of 18494 checklistsSep 15-21: 65% of 18215 checklistsSep 22-30: 63% of 24463 checklistsOct 1-7: 58% of 18252 checklistsOct 8-14: 54% of 19527 checklistsOct 15-21: 53% of 17098 checklistsOct 22-31: 48% of 24570 checklistsNov 1-7: 47% of 16744 checklistsNov 8-14: 49% of 13483 checklistsNov 15-21: 48% of 12525 checklistsNov 22-30: 45% of 17023 checklistsDec 1-7: 41% of 11645 checklistsDec 8-14: 40% of 11567 checklistsDec 15-21: 40% of 13343 checklistsDec 22-31: 39% of 19759 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 Minnesota 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 Minnesota

Best counties

Share of checklists at the peak
  1. Benton CountyBest mid September · 103 checklists that week, 6,111 in all87%
  2. Hubbard CountyBest the second week of November · 66 checklists that week, 5,131 in all81%
  3. Ramsey CountyBest the second week of September · 1662 checklists that week, 83,239 in all81%
  4. Wadena CountyBest the second week of December · 12 checklists that week, 681 in all80%
  5. Morrison CountyBest early January · 41 checklists that week, 3,424 in all79%
  6. Sherburne CountyBest the second week of September · 147 checklists that week, 9,922 in all78%

Best spots

Share of checklists at the peak
  1. Kabekona LakeHubbard County, best early January · 27 checklists that week, 1,402 in all100%
  2. Battle Creek Regional ParkRamsey County, best mid September · 28 checklists that week, 1,876 in all99%
  3. Sunfish Lake ParkWashington County, best the second week of September · 23 checklists that week, 551 in all98%
  4. Tamarack Nature CenterRamsey County, best the second week of September · 59 checklists that week, 1,999 in all98%
  5. Battle Creek Regional Park (west)Ramsey County, best late September · 20 checklists that week, 720 in all98%
  6. Oakdale Nature Preserve ParkWashington County, best the second week of September · 61 checklists that week, 2,380 in all98%

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

Best time of day

In Minnesota, the Blue Jay is most often listed on checklists started between 6 and 8 am (59% of those checklists).

0%20%40%60%12 am: too few checklists (349) to judge1 am: too few checklists (331) to judge2 am: too few checklists (286) to judge3 am: too few checklists (364) to judge4 am: too few checklists (863) to judge5 am: too few checklists (7598) to judge6 am: 60% of 35775 checklists7 am: 58% of 90565 checklists8 am: 57% of 110612 checklists9 am: 50% of 106128 checklists10 am: 44% of 96131 checklists11 am: 39% of 83750 checklists12 pm: 35% of 76254 checklists1 pm: 34% of 73480 checklists2 pm: 31% of 73703 checklists3 pm: 30% of 75249 checklists4 pm: 30% of 68810 checklists5 pm: 34% of 51899 checklists6 pm: 34% of 38524 checklists7 pm: 30% of 25120 checklists8 pm: too few checklists (10568) to judge9 pm: too few checklists (2420) to judge10 pm: too few checklists (748) to judge11 pm: too few checklists (420) 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
January32%30%31%30%
February29%28%29%28%
March29%29%28%29%
April31%33%32%35%
May48%52%47%43%
June39%37%38%38%
July38%38%39%39%
August41%42%47%54%
September61%66%65%63%
October58%54%53%48%
November47%49%48%45%
December41%40%40%39%

Neighboring states

  • Iowa: year-round, peaks mid September
  • Wisconsin: year-round, peaks mid September
  • South Dakota: all year, most in fall, peaks late September
  • North Dakota: all year, most in fall, peaks late September

Common questions

When do Blue Jays arrive in Minnesota?
The Blue Jay is in Minnesota all year. It turns up on about 65% of checklists at its peak (mid September) and on 28% in its quietest week (early March).
When do Blue Jays leave Minnesota?
The Blue Jay does not leave Minnesota: it is reported all year, from 28% of checklists in early March to 65% in mid September.
When is the best time to see a Blue Jay in Minnesota?
The Blue Jay is reported most often in mid September, on about 65% of Minnesota checklists.
Where in Minnesota are Blue Jays seen most often?
By county, Benton County, Hubbard County, and Ramsey County have the highest peak reporting rates for the Blue Jay (counties with at least 200 checklists).