Sunrise · सूर्योदय
06:18
Local civil time, rounded to the minute.World Day Atlas · Wednesday
Chicago
1981-10-28
Local astronomical calendar · America/Chicago · 41.8780°, -87.6300°
Sunset · सूर्यास्त
16:50
Local civil time, rounded to the minute.Daylight
10 h 32 min
24-hour local civil day.Moon illumination
0.9%
New-moon phase
Evaluated at the midpoint of this local civil day; phase angle 9.98°.Day reference
| Gregorian date | 1981-10-28, Wednesday |
|---|---|
| Local day begins, UTC | 1981-10-28T06:00:00.000Z |
| Local day ends, UTC | 1981-10-29T06:00:00.000Z |
| Location | Chicago (41.878, -87.63) |
| Calculation | Astronomy Engine 2.1.19; sea-level observer and standard refraction. |
Nepali calendar date
2038-07-12 BS
Gregorian 1981-10-28 corresponds to 2038-07-12 in the project calendar archive. This is a civil-date conversion, not a conversion of a local instant to Nepal time.
Month lengths are validated against the existing synchronized Patro archive.Moonrise and moonset
| Moonrise | 06:51 |
|---|---|
| Moonset | 17:42 |
| Moon distance at local-day midpoint | 404,886 km |
On this calendar date across history
Selected records for 10-28 across different historical years; these are not all events from 1981 or from Chicago.
- 2009: NASA successfully launches the Ares I-X mission, the only rocket launch for its short-lived Constellation program . Source
Reused from Patro’s source-backed history archive. Wikipedia-derived records retain linked attribution; text is available under its applicable CC BY-SA terms. Explore history · Time Machine
Nepali calendar vocabulary
सूर्योदय = sunrise · सूर्यास्त = sunset · चन्द्रमा = Moon · मिति = date · पात्रो = calendar
Calendar dictionary · Nepali typing · Preeti / Unicode converter
Questions about Chicago on 1981-10-28
What time is sunrise in Chicago on 1981-10-28?
Calculated sunrise is 06:18 in America/Chicago.
What time is sunset in Chicago on 1981-10-28?
Calculated sunset is 16:50 in America/Chicago.
What is the moon phase on 1981-10-28 in Chicago?
New-moon phase, with 0.9% illumination at the local-day midpoint.
What is 1981-10-28 in the Nepali calendar?
2038-07-12 BS, using Patro's project calendar table.
How much daylight is there in Chicago on 1981-10-28?
The sunrise-to-sunset interval is 10 h 32 min.