You can use the Stack Exchange Data Explorer to query the votes table:

select creationdate
     , sum(case when votetypeid = 1 then 1 else 0 end) accept
     , sum(case when votetypeid = 2 then 1 else 0 end) upvote
     , sum(case when votetypeid = 3 then 1 else 0 end) downvote
from votes
where postid = ##postid##
group by creationdate
order by creationdate

You'll notice that you'll only get dates for the votes, not the exact time the vote was casted. This is done to ensure anonymity of voting

Keep in mind this data is refreshed weekly on sunday.

You can use the Stack Exchange Data Explorer to query the votes table:

select creationdate
     , sum(case when votetypeid = 1 then 1 else 0 end) accept
     , sum(case when votetypeid = 2 then 1 else 0 end) upvote
     , sum(case when votetypeid = 3 then 1 else 0 end) downvote
from votes
where postid = ##postid##
group by creationdate
order by creationdate

You'll notice that you'll only get dates for the votes, not the exact time the vote was casted. This is done to ensure anonymity of voting

Keep in mind this data is refreshed weekly on sunday.

You can use the Stack Exchange Data Excplorer to query the votes table:

select creationdate
     , sum(case when votetypeid = 1 then 1 else 0 end) accept
     , sum(case when votetypeid = 2 then 1 else 0 end) upvote
     , sum(case when votetypeid = 3 then 1 else 0 end) downvote
from votes
where postid = ##postid##
group by creationdate
order by creationdate

You'll notice that you'll only get dates for the votes, not the exact time the vote was casted. This is done to ensure anonymity of voting

Keep in mind this data is refreshed weekly on sunday.

You can use the Stack Exchange Data Explorer to query the votes table:

select creationdate
     , sum(case when votetypeid = 1 then 1 else 0 end) accept
     , sum(case when votetypeid = 2 then 1 else 0 end) upvote
     , sum(case when votetypeid = 3 then 1 else 0 end) downvote
from votes
where postid = ##postid##
group by creationdate
order by creationdate

You'll notice that you'll only get dates for the votes, not the exact time the vote was casted. This is done to ensure anonymity of voting

Keep in mind this data is refreshed weekly on sunday.