There are no recorded events this year. See an overview of when world history happened.
The year 3320 BC was a common year starting on a Friday, just like 3412 BC, 3406 BC, 3401 BC, 3395 BC, 3384 BC, 3378 BC, 3367 BC, 3356 BC, 3350 BC, 3339 BC, 3328 BC in the century before it and 3311 BC, 3300 BC, 3294 BC, 3283 BC, 3272 BC, 3266 BC, 3255 BC, 3244 BC, 3238 BC, 3227 BC in the next.
The coloured days highlight
births
,
deaths
,
political
,
scientific
,
artistic
and
other
historical milestones, and recurring events such as anniversaries and
holidays
.
The new
,
waxing
,
full
and
waning
icons indicate the phases of the moon and appear only for dates in the Gregorian calendar, i.e. after 14 October 1582. The Chinese calendar is available only from 1645 to 2644, the first millenium since the last reform. The coloured columns mark the Sundays, the last day of the week per standard ISO-8601.
The normal calendar page for the current /year?2013 contains an introduction to the intriguing history of the year as we know it. The Calendar Converter has more detail. The so called Perpetual Calendar uses a trick from before the age of computers to find the weekday for any Gregorian date. Also see an overview of all historical events in the last six thousand years.