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July 27

Day 209 of 366 · ISO week 30 · Leo · Summer (Northern Hemisphere)

July 27 is the 209th day of the year in the Gregorian calendar; 157 days remain until the year's end. It falls in summer (northern hemisphere) and under the astrological sign of Leo.

Day of year
209
Days remaining
157
ISO week
30
Zodiac
Leo
Season
Summer
Sun declination
+18.9°

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. July 27 ≈ +18.9°
+23° −23° +18.9°
Computed via Cooper's formula. Positive declination = Sun north of the celestial equator (Northern Hemisphere summer).

On July 27 the Sun's declination is approximately +18.9°. 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 July 27.

Position in the year

Position in the calendar year — day 209 of 366 (with 157 remaining)
JanFebMarAprMayJunJulAugSepOctNovDec Jul 27

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.

No events currently catalogued for this day. External references may have more.

Notable births

No births currently catalogued for this day. External references may have more.

Notable deaths

No deaths currently catalogued for this day. External references may have more.

Numerical & calendrical curiosities

Day-of-year (209)11 × 19 · composite (no)
Days remaining (157)157
Date code DDMMYYYY27072026 · no palindrome in next 200 years
Sun declination+18.90° (Cooper approximation)
Distance from solstice37 days

Cross-references

The 27th of every other month

Adjacent days

Days nearby

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