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March 29

Day 89 of 366 · ISO week 13 · Aries · Spring (Northern Hemisphere)

March 29 is the 89th day of the year in the Gregorian calendar; 277 days remain until the year's end. It falls in spring (northern hemisphere) and under the astrological sign of Aries.

Day of year
89
Days remaining
277
ISO week
13
Zodiac
Aries
Season
Spring
Sun declination
+3.2°

External references

Curated jump-off points to the major almanacs, encyclopaedias and primary sources for this date.

Wikipedia: this day →Britannica: this day →LoC: Today in History →History.com: this day →On-This-Day.com →BBC: On This Day →NYT: this day →Time and Date →NASA APOD archive →U.S. Naval Observatory →Wolfram|Alpha →Wikidata →Google Books →JSTOR →Internet Archive →
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Astronomy

Solar declination through the year — the Sun's apparent latitude on Earth. March 29 ≈ +3.2°
+23° −23° +3.2°
Computed via Cooper's formula. Positive declination = Sun north of the celestial equator (Northern Hemisphere summer).

On March 29 the Sun's declination is approximately +3.2°. At this latitude the Sun is north of the celestial equator, giving the Northern Hemisphere longer days than nights.

For specific rise/set times at your location, see the U.S. Naval Observatory, or the NASA APOD archive for any imagery published on a March 29.

Position in the year

Position in the calendar year — day 89 of 366 (with 277 remaining)
JanFebMarAprMayJunJulAugSepOctNovDec Mar 29

Holidays & observances

No widely-observed holidays catalogued for this day in our base set. See the external almanacs above for region-specific observances.

Events

A selection of widely-documented historical events that took place on this date. Years marked BCE follow standard astronomical convention.

Notable births

Notable deaths

Numerical & calendrical curiosities

Day-of-year (89)89 · prime
Days remaining (277)277
Date code DDMMYYYY29032026 · no palindrome in next 200 years
Sun declination+3.22° (Cooper approximation)
Distance from solstice83 days

Cross-references

The 29th of every other month

Adjacent days

Days nearby

Themes: towtonvietnam-troops-leave

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