Casper — sunrise and sunset times

Calculate sunrise and sunset times in Casper, day length for any day of the year.

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Casper — sunrise, sunset, length of day 16/10/2025
Sunrise	07:20:32 am
Sunset	06:20:58 pm
Day length	11:00:26
Sun at zenith	12:50:45 pm
Civil dawn	06:52:03 am
Civil dusk	06:49:27 pm
Nautical dawn	06:19:12 am
Nautical dusk	07:22:18 pm
Astronomical dawn	05:46:27 am
Astronomical dusk	07:55:03 pm