Sunrise · सूर्योदय
06:36
Local civil time, rounded to the minute.World Day Atlas · Sunday
Chicago
1981-02-22
Local astronomical calendar · America/Chicago · 41.8780°, -87.6300°
Sunset · सूर्यास्त
17:32
Local civil time, rounded to the minute.Daylight
10 h 56 min
24-hour local civil day.Moon illumination
86.5%
Waning gibbous
Evaluated at the midpoint of this local civil day; phase angle 223.05°.Day reference
| Gregorian date | 1981-02-22, Sunday |
|---|---|
| Local day begins, UTC | 1981-02-22T06:00:00.000Z |
| Local day ends, UTC | 1981-02-23T06:00:00.000Z |
| Location | Chicago (41.878, -87.63) |
| Calculation | Astronomy Engine 2.1.19; sea-level observer and standard refraction. |
Nepali calendar date
2037-11-11 BS
Gregorian 1981-02-22 corresponds to 2037-11-11 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 | 21:21 |
|---|---|
| Moonset | 08:38 |
| Moon distance at local-day midpoint | 402,746 km |
On this calendar date across history
Selected records for 02-22 across different historical years; these are not all events from 1981 or from Chicago.
- 1316: The Battle of Picotin, between Ferdinand of Majorca and the forces of Matilda of Hainaut, ends in victory for Ferdinand. 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 1981-02-22
What time is sunrise in Chicago on 1981-02-22?
Calculated sunrise is 06:36 in America/Chicago.
What time is sunset in Chicago on 1981-02-22?
Calculated sunset is 17:32 in America/Chicago.
What is the moon phase on 1981-02-22 in Chicago?
Waning gibbous, with 86.5% illumination at the local-day midpoint.
What is 1981-02-22 in the Nepali calendar?
2037-11-11 BS, using Patro's project calendar table.
How much daylight is there in Chicago on 1981-02-22?
The sunrise-to-sunset interval is 10 h 56 min.