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The 53rd parallel north is a circle of latitude that is 53 degrees north of the Earth's equatorial plane. It crosses Europe, Asia, the Pacific Ocean, North America, and the Atlantic Ocean.
At this latitude the sun is visible for 16 hours, 56 minutes during the summer solstice and 7 hours, 34 minutes during the winter solstice. Approximately 53°20′ North, 37 km (23 mi) north of this parallel, during the June summer solstice, the sun is visible for 17 hours exactly. If the latitude in the northern hemisphere is 53°47′ or smaller, it is possible to view both astronomical dawn and dusk every day of the month of August.[1]
One minute of longitude along the 53rd parallel is approximately 0.6042 nautical miles (1,224 yd; 1.119 km). One degree of longitude along the 53rd parallel is about 36.252 nautical miles (41.72 mi; 67.14 km).
- ^ "Duration of Daylight/Darkness Table for One Year". Archived from the original on 12 October 2019.