Sunrise · सूर्योदय
05:30
Local civil time, rounded to the minute.World Day Atlas · Monday
Boston
1981-03-30
Local astronomical calendar · America/New_York · 42.3600°, -71.0590°
Sunset · सूर्यास्त
18:08
Local civil time, rounded to the minute.Daylight
12 h 38 min
24-hour local civil day.Moon illumination
31.3%
Last-quarter phase
Evaluated at the midpoint of this local civil day; phase angle 292.12°.Day reference
| Gregorian date | 1981-03-30, Monday |
|---|---|
| Local day begins, UTC | 1981-03-30T05:00:00.000Z |
| Local day ends, UTC | 1981-03-31T05:00:00.000Z |
| Location | Boston (42.36, -71.059) |
| Calculation | Astronomy Engine 2.1.19; sea-level observer and standard refraction. |
Nepali calendar date
2037-12-17 BS
Gregorian 1981-03-30 corresponds to 2037-12-17 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 | 02:26 |
|---|---|
| Moonset | 12:15 |
| Moon distance at local-day midpoint | 384,593 km |
On this calendar date across history
Selected records for 03-30 across different historical years; these are not all events from 1981 or from Boston.
- 1939: The Heinkel He 100 fighter sets a world airspeed record of 463 mph (745 km/h). 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 Boston on 1981-03-30
What time is sunrise in Boston on 1981-03-30?
Calculated sunrise is 05:30 in America/New_York.
What time is sunset in Boston on 1981-03-30?
Calculated sunset is 18:08 in America/New_York.
What is the moon phase on 1981-03-30 in Boston?
Last-quarter phase, with 31.3% illumination at the local-day midpoint.
What is 1981-03-30 in the Nepali calendar?
2037-12-17 BS, using Patro's project calendar table.
How much daylight is there in Boston on 1981-03-30?
The sunrise-to-sunset interval is 12 h 38 min.