The Northern Cardinal is in South Dakota all year. It turns up on about 19% of checklists at its peak (the second week of May) and on 8.0% in its quietest week (mid June).
When to look
PresentAll year
Peak weekMay 8-14the second week of May
Quietest weekJun 15-21mid June
Best: the second week of May. Here all year. Peak: on about 19% of South Dakota checklists.
Jancommon
Febpeak season
Marpeak season
Aprpeak season
Maypeak season
Juncommon
Julcommon
Augcommon
Sepcommon
Octcommon
Novcommon
Deccommon
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 South Dakota 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.
SertomaMinnehaha County, best mid May · 52 checklists that week, 764 in all74%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In South Dakota, the Northern Cardinal is most often listed on checklists started between 8 and 10 am (20% 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
When do Northern Cardinals arrive in South Dakota?
The Northern Cardinal is in South Dakota all year. It turns up on about 19% of checklists at its peak (the second week of May) and on 8.0% in its quietest week (mid June).
When do Northern Cardinals leave South Dakota?
The Northern Cardinal does not leave South Dakota: it is reported all year, from 8.0% of checklists in mid June to 19% in the second week of May.
When is the best time to see a Northern Cardinal in South Dakota?
The Northern Cardinal is reported most often in the second week of May, on about 19% of South Dakota checklists.
Where in South Dakota are Northern Cardinals seen most often?
By county, Clay County, Hughes County, and Union County have the highest peak reporting rates for the Northern Cardinal (counties with at least 200 checklists).