Developed back at 15,700, the clock takes into consideration • the number of waking hours in a day, • preferring long blocks of time for working on things, and • standard time being better than daylight time.
This clock is aimed at 15 waking hours in a day spread out over five three-hour periods with the beginning and end each roughly as close to sunrise and sunset respectively as possible and the half-way point being close to solar noon.Dark Mode
- 1% of 3 hours = 108 seconds
- 5% of 3 hours = 9 minutes
- 20% of 3 hours = 36 minutes
- 25% of 3 hours = 45 minutes
- 33% of 3 hours = 1 hour
- 50% of 3 hours = 1.5 hours
Weather page excerpt with Clear Sky Chart (formerly known as a Clear Sky Clock):
61 60 60 60 60 59 59 60 62 62 64 66 67 69 71 69 68 67 64 63 62 62 60 59 58 58 57 57 57 56 55
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Heavens-Above