Recognised as Date
13 August 1959
- Thursday
- Q3
- Common year
- Week 33
- Leo
13 August 1959 falls on a Thursday. It is day 225 of 365 in 1959, falling in week 33 and quarter 3. Its Unix timestamp is -327,801,600.
Calendar position
Day of the weekThursday
Day of the month13th
Day of the year225 of 365
Days remaining in the year140
Days elapsed in the year224
ISO week numberWeek 33ISO 8601, weeks start on Monday
Week of the month2nd
Occurrence in the month2nd Thursday
QuarterQ3 1959
Year1959
Days in the month31
Leap yearNo, 365 days
This date in other formats
ISO 86011959-08-13
British (D/M/Y)13/08/1959
American (M/D/Y)08/13/1959
Long formThursday 13th August 1959
RFC 2822Thu, 13 Aug 1959 00:00:00 GMT
Compact19590813
In wordsthe 13th of August, one thousand, nine hundred and fifty-nine
This date in other calendars
Hebrew9 Av 5719the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)8 Safar 1379 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)21 Mordad 1338the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die715,369days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-327,801,600seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-327,801,600,000
Relationship to the epoch3,794 days before the Unix epoch
Julian Day Number2,436,794midnight UTC
Days since 1 January 190021,773
Days since 1 January 2000-14,751
Moon phase
PhaseWaxing gibbousthe same phase everywhere on Earth at the same instant
Illuminated at 12:00 UTC70%≈to about 1%, by Meeus
Waxing or waningWaxing
Moon age at 12:00 UTC8.9 dayssince the previous new moon
Previous new moon4 August 1959, 14:34 UTC
Next new moon3 September 1959, 01:56 UTC
Previous full moon20 July 1959, 03:33 UTC
Next full moon18 August 1959, 12:51 UTC
Lit side, Northern HemisphereRight
Lit side, Southern HemisphereLeftthe same Moon seen from the other side of the equator; near the equator the lit side points up or down rather than to one side
Relative to today
These values depend on today’s date and change daily.
Today21 September 2026
Days ago24,511 days
In other terms67 years, 39 days and 6 hours
Weeks3501.6 weeks ago
Anniversary this year39 days ago
Years elapsed67 complete years
Seasons & signs
Zodiac signLeoFire sign
Chinese zodiac yearPigthe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Summermeteorological seasons, by whole months
Season (Southern Hemisphere)Winter
Easter Sunday that year29 March 1959
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