For example, a measurement given as 12.14 +/- 0.01 cm is more precise than one given as 12 +/- 1 cm. Higher precision does not necessarily imply higher accuracy. Statistical (random) Uncertainty: This is the inescapable fact that every time you repeat a measurement, you will get a slightly different value.
The earliest sunrise of the month at Athens Eleftherios Venizelos International Airport is 6:01 AM on June 13 and the latest sunrise is 4 minutes later at 6:04 AM on June 30. The earliest sunset is 8:40 PM on June 1 and the latest sunset is 10 minutes later at 8:50 PM on June 28.
For example, in Fairbanks, the sunrise on this year's summer solstice (June 20) is at 2:59 a.m. Sunset is at 12:47 a.m. the next day. For those two hours between sunrise and sunset, it's basically dusk or dawn because it never actually gets dark. This all-day daylight occurs May 17-July 27 in Fairbanks.