123,830 days ago (339 years, 13 days ago)

Sunday, August 31, 1687

Sunday, August 31, 1687 is a Sunday. It is day 243 of 1687 (66.6% through the year), ISO week 35, in Q3.

Calendar dial and astronomical representation

Comprehensive Date Metrics for Sunday, August 31, 1687

ISO 8601 & Astronomical
Day of Year 243 / 365 66.6% of 1687 passed
Days Left in Year 122 days Remaining until Jan 1, 1688
ISO Week Number Week 35 Quarter Q3
Day Classification Weekend Sunday
Roman Numeral Date XXXI.VIII.MDCLXXXVII Day.Month.Year
Julian Day Number (JDN) 2,337,466.5 Astronomical continuous count
Unix Epoch Timestamp -8909611200 Seconds since Jan 1, 1970 UTC
Moon Phase & Illumination Last Quarter 42% illuminated
Astrological Zodiac Sign Virgo Sun Sign
Calendar Season Summer in the Northern Hemisphere, winter in the Southern Hemisphere Northern hemisphere season
Leap Year Status Common Year (365 days) February has 28 days
Time Elapsed / Countdown 123,830 days ago (339 years, 13 days ago) Relative to today

Holidays & Observances

August 31
Observance Baloch-Pakhtun Unity Day (Balochs and Pashtuns, International observance)
Observance Aidan of Lindisfarne
Observance Aristides of Athens
Observance Cuthburh
Observance Joseph of Arimathea
Observance Nicodemus
Observance Paulinus of Trier
Observance Raymond Nonnatus

Date Overview & Context

Calendar Overview

Sunday, August 31, 1687 combines practical calendar facts with a wider view of the day: 2019: A sightseeing helicopter crashed in the mountains of Skoddevarre in Alta, Norway, killing all six people on board.. Use it to check the date, plan across time zones, and scan the observances and historical markers attached to August 31.

Share August 31 as a quick date, history, and timezone reference.
Calculate exact days from today →

On This Day in History: August 31

12 Recorded Events

The last episode of The Bill, the longest-running police drama in British television history, was broadcast.

The Bill →

Typhoon Rusa made landfall in Goheung as the most powerful typhoon to hit South Korea in 43 years, killing at least 236 people.

Typhoon Rusa →

Diana, Princess of Wales (pictured), her partner Dodi Fayed, and their driver were killed in a car crash in Paris.

Diana, Princess of Wales →

On the final day of the Isle of Wight Festival 1969, attended by approximately 150,000 people over three days, Bob Dylan appeared in his first gig in three years.

Isle of Wight Festival 1969 →

A parcel bomb sent by Ngô Đình Nhu (pictured), younger brother and chief adviser of South Vietnamese president Ngô Đình Diệm, failed to kill Norodom Sihanouk, Prime Minister of Cambodia.

Letter bomb →

The Matagorda hurricane, the most intense and costliest tropical cyclone of the 1942 Atlantic hurricane season, dissipated after causing $26.5 million in damages and eight deaths.

1942 Matagorda hurricane →

World War II: A detachment of Chetniks captured the town of Loznica in German-occupied Serbia.

World War II →

Second World War: Two Royal navy destroyers were lost to mines and two other vessels damaged off Texel, Netherlands, killing around 300 men.

World War II →

Nazi forces, posing as Poles, staged an attack against the German radio station Sender Gleiwitz in Gleiwitz, Upper Silesia, Germany, creating an excuse to invade Poland the next day.

Gleiwitz incident →

Thomas Edison was granted a patent for the Kinetoscope, a precursor to the modern movie projector.

Thomas Edison →

Thomas Edison was granted a patent for the Kinetoscope (pictured), a precursor to the modern movie projector.

Thomas Edison →

Notable Memorials & Deaths

In Memoriam

Frequently Asked Questions about Sunday, August 31, 1687

What day of the week was or is Sunday, August 31, 1687?

Sunday, August 31, 1687 falls on a Sunday.

How many days ago or from now is Sunday, August 31, 1687?

123,830 days ago (339 years, 13 days ago). It is day 243 of 1687 with 122 days remaining in the year.

What is the Roman numeral format for Sunday, August 31, 1687?

In Roman numerals, Sunday, August 31, 1687 is written as XXXI.VIII.MDCLXXXVII (Day.Month.Year format).

What was the moon phase and zodiac sign on Sunday, August 31, 1687?

The moon phase for this date is Last Quarter (approx. 42% illuminated). The astrological sun sign is Virgo.