Sunrise · सूर्योदय
07:12
Local civil time, rounded to the minute.World Day Atlas · Saturday
Chicago
2017-01-21
Local astronomical calendar · America/Chicago · 41.8780°, -87.6300°
Sunset · सूर्यास्त
16:52
Local civil time, rounded to the minute.Daylight
9 h 40 min
24-hour local civil day.Moon illumination
33.2%
Last-quarter phase
Evaluated at the midpoint of this local civil day; phase angle 289.82°.Day reference
| Gregorian date | 2017-01-21, Saturday |
|---|---|
| Local day begins, UTC | 2017-01-21T06:00:00.000Z |
| Local day ends, UTC | 2017-01-22T06:00:00.000Z |
| Location | Chicago (41.878, -87.63) |
| Calculation | Astronomy Engine 2.1.19; sea-level observer and standard refraction. |
Nepali calendar date
2073-10-08 BS
Gregorian 2017-01-21 corresponds to 2073-10-08 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 | 01:34 |
|---|---|
| Moonset | 12:19 |
| Moon distance at local-day midpoint | 404,863 km |
On this calendar date across history
Selected records for 01-21 across different historical years; these are not all events from 2017 or from Chicago.
- 1968: A B-52 bomber crashes near Thule Air Base, contaminating the area after its nuclear payload ruptures. One of the four bombs remains unaccounted for after the cleanup operation is complete. 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 2017-01-21
What time is sunrise in Chicago on 2017-01-21?
Calculated sunrise is 07:12 in America/Chicago.
What time is sunset in Chicago on 2017-01-21?
Calculated sunset is 16:52 in America/Chicago.
What is the moon phase on 2017-01-21 in Chicago?
Last-quarter phase, with 33.2% illumination at the local-day midpoint.
What is 2017-01-21 in the Nepali calendar?
2073-10-08 BS, using Patro's project calendar table.
How much daylight is there in Chicago on 2017-01-21?
The sunrise-to-sunset interval is 9 h 40 min.