Fort Collins — sunrise and sunset times

Calculate the sunrise and sunset times in Fort Collins, and the day length for any given day of the year.

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Fort Collins — sunrise, sunset, length of day 03/08/2025
Sunrise	05:59:45
Sunset	20:13:04
Day length	14:13:19
Sun at its zenith	13:06:25
Civil dawn	05:29:28
Civil Twilight	20:43:22
Nautical dawn	04:52:06
Nautical Twilight	21:20:43
Astronomical dawn	04:11:06
Astronomical Twilight	22:01:43