Sunrise and sunset in Park County

Park County Sunrise, Sunset and Moon in September 2026

Local time (MDT)

Day length goes from 13 h 14 min on September 1 to 11 h 46 min on September 30. Sunrise moves from 6:41 AM to 7:15 AM and sunset from 7:55 PM to 7:01 PM.

Every day

Dawn and dusk are civil twilight (the sun 6 degrees below the horizon); golden hour starts when the evening sun is 6 degrees up; full dark is astronomical twilight, 18 degrees down. A blank moonrise or moonset means it falls on the next day.

DateDawnSunriseSunsetDuskGolden hourFull darkDay lengthChangeMoonMoonriseMoonset
Sep 16:11 AM6:41 AM7:55 PM8:24 PM7:16 PM9:38 PM13 h 14 minWaning gibbous, 77%9:39 PM11:55 AM
Sep 26:12 AM6:42 AM7:53 PM8:23 PM7:14 PM9:36 PM13 h 11 min-3.0 minWaning gibbous, 68%10:12 PM1:13 PM
Sep 36:14 AM6:44 AM7:51 PM8:21 PM7:12 PM9:34 PM13 h 07 min-4.0 minLast quarter, 58%10:55 PM2:30 PM
Sep 46:15 AM6:45 AM7:49 PM8:19 PM7:11 PM9:32 PM13 h 04 min-3.0 minLast quarter 1:51 AM11:51 PM3:42 PM
Sep 56:16 AM6:46 AM7:47 PM8:17 PM7:09 PM9:30 PM13 h 01 min-3.0 minWaning crescent, 37%4:43 PM
Sep 66:17 AM6:47 AM7:45 PM8:15 PM7:07 PM9:27 PM12 h 58 min-3.0 minWaning crescent, 27%1:00 AM5:31 PM
Sep 76:19 AM6:48 AM7:44 PM8:13 PM7:05 PM9:25 PM12 h 56 min-2.0 minWaning crescent, 18%2:18 AM6:08 PM
Sep 86:20 AM6:49 AM7:42 PM8:11 PM7:03 PM9:23 PM12 h 53 min-3.0 minWaning crescent, 11%3:39 AM6:38 PM
Sep 96:21 AM6:50 AM7:40 PM8:09 PM7:01 PM9:21 PM12 h 50 min-3.0 minWaning crescent, 5%4:59 AM7:01 PM
Sep 106:22 AM6:52 AM7:38 PM8:07 PM7:00 PM9:19 PM12 h 46 min-4.0 minNew moon 9:27 PM6:16 AM7:22 PM
Sep 116:23 AM6:53 AM7:36 PM8:06 PM6:58 PM9:17 PM12 h 43 min-3.0 minNew moon, 0%7:31 AM7:42 PM
Sep 126:25 AM6:54 AM7:34 PM8:04 PM6:56 PM9:14 PM12 h 40 min-3.0 minNew moon, 1%8:43 AM8:01 PM
Sep 136:26 AM6:55 AM7:32 PM8:02 PM6:54 PM9:12 PM12 h 37 min-3.0 minWaxing crescent, 4%9:54 AM8:22 PM
Sep 146:27 AM6:56 AM7:31 PM8:00 PM6:52 PM9:10 PM12 h 35 min-2.0 minWaxing crescent, 9%11:04 AM8:45 PM
Sep 156:28 AM6:57 AM7:29 PM7:58 PM6:50 PM9:08 PM12 h 32 min-3.0 minWaxing crescent, 16%12:14 PM9:13 PM
Sep 166:29 AM6:59 AM7:27 PM7:56 PM6:48 PM9:06 PM12 h 28 min-4.0 minWaxing crescent, 25%1:21 PM9:47 PM
Sep 176:31 AM7:00 AM7:25 PM7:54 PM6:47 PM9:04 PM12 h 25 min-3.0 minWaxing crescent, 34%2:23 PM10:30 PM
Sep 186:32 AM7:01 AM7:23 PM7:52 PM6:45 PM9:02 PM12 h 22 min-3.0 minFirst quarter 2:43 PM3:18 PM11:21 PM
Sep 196:33 AM7:02 AM7:21 PM7:50 PM6:43 PM9:00 PM12 h 19 min-3.0 minFirst quarter, 55%4:04 PM
Sep 206:34 AM7:03 AM7:19 PM7:48 PM6:41 PM8:58 PM12 h 16 min-3.0 minWaxing gibbous, 66%4:42 PM12:19 AM
Sep 216:35 AM7:05 AM7:17 PM7:46 PM6:39 PM8:55 PM12 h 12 min-4.0 minWaxing gibbous, 75%5:12 PM1:24 AM
Sep 226:37 AM7:06 AM7:15 PM7:45 PM6:37 PM8:53 PM12 h 09 min-3.0 minWaxing gibbous, 84%5:37 PM2:31 AM
Sep 236:38 AM7:07 AM7:14 PM7:43 PM6:35 PM8:51 PM12 h 07 min-2.0 minWaxing gibbous, 91%5:59 PM3:40 AM
Sep 246:39 AM7:08 AM7:12 PM7:41 PM6:33 PM8:49 PM12 h 04 min-3.0 minWaxing gibbous, 96%6:18 PM4:49 AM
Sep 256:40 AM7:09 AM7:10 PM7:39 PM6:31 PM8:47 PM12 h 01 min-3.0 minFull moon, 99%6:37 PM5:59 AM
Sep 266:41 AM7:10 AM7:08 PM7:37 PM6:30 PM8:45 PM11 h 58 min-3.0 minFull moon 10:49 AM6:56 PM7:10 AM
Sep 276:43 AM7:12 AM7:06 PM7:35 PM6:28 PM8:43 PM11 h 54 min-4.0 minWaning gibbous, 99%7:17 PM8:23 AM
Sep 286:44 AM7:13 AM7:04 PM7:33 PM6:26 PM8:41 PM11 h 51 min-3.0 minWaning gibbous, 95%7:42 PM9:40 AM
Sep 296:45 AM7:14 AM7:02 PM7:31 PM6:24 PM8:39 PM11 h 48 min-3.0 minWaning gibbous, 89%8:14 PM10:59 AM
Sep 306:46 AM7:15 AM7:01 PM7:30 PM6:22 PM8:37 PM11 h 46 min-2.0 minWaning gibbous, 82%8:54 PM12:19 PM

Other months

More

Sources

Computed with the NOAA solar position equations and the lunar methods of Meeus, Astronomical Algorithms, for a flat horizon; hills and buildings delay a real sunrise.