Sunrise and sunset in Frontier County

Frontier County Sunrise, Sunset and Moon in September 2026

Local time (CDT)

Day length goes from 13 h 04 min on September 1 to 11 h 48 min on September 30. Sunrise moves from 7:09 AM to 7:37 AM and sunset from 8:13 PM to 7:25 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 16:41 AM7:09 AM8:13 PM8:41 PM7:37 PM9:49 PM13 h 04 minWaning gibbous, 78%10:13 PM12:06 PM
Sep 26:42 AM7:10 AM8:12 PM8:40 PM7:35 PM9:47 PM13 h 02 min-2.0 minWaning gibbous, 68%10:49 PM1:20 PM
Sep 36:43 AM7:11 AM8:10 PM8:38 PM7:34 PM9:46 PM12 h 59 min-3.0 minLast quarter, 58%11:35 PM2:34 PM
Sep 46:44 AM7:12 AM8:09 PM8:36 PM7:32 PM9:44 PM12 h 57 min-2.0 minLast quarter 2:51 AM3:45 PM
Sep 56:45 AM7:13 AM8:07 PM8:35 PM7:31 PM9:42 PM12 h 54 min-3.0 minWaning crescent, 37%12:32 AM4:46 PM
Sep 66:46 AM7:14 AM8:05 PM8:33 PM7:29 PM9:40 PM12 h 51 min-3.0 minWaning crescent, 27%1:40 AM5:37 PM
Sep 76:47 AM7:15 AM8:04 PM8:31 PM7:28 PM9:38 PM12 h 49 min-2.0 minWaning crescent, 18%2:55 AM6:18 PM
Sep 86:48 AM7:16 AM8:02 PM8:30 PM7:26 PM9:36 PM12 h 46 min-3.0 minWaning crescent, 11%4:12 AM6:51 PM
Sep 96:49 AM7:17 AM8:00 PM8:28 PM7:24 PM9:34 PM12 h 43 min-3.0 minWaning crescent, 5%5:28 AM7:19 PM
Sep 106:50 AM7:18 AM7:59 PM8:26 PM7:23 PM9:32 PM12 h 41 min-2.0 minNew moon 10:27 PM6:41 AM7:43 PM
Sep 116:51 AM7:19 AM7:57 PM8:24 PM7:21 PM9:30 PM12 h 38 min-3.0 minNew moon, 0%7:52 AM8:06 PM
Sep 126:52 AM7:20 AM7:55 PM8:23 PM7:19 PM9:28 PM12 h 35 min-3.0 minNew moon, 1%9:01 AM8:28 PM
Sep 136:53 AM7:21 AM7:54 PM8:21 PM7:18 PM9:27 PM12 h 33 min-2.0 minWaxing crescent, 4%10:09 AM8:52 PM
Sep 146:54 AM7:22 AM7:52 PM8:19 PM7:16 PM9:25 PM12 h 30 min-3.0 minWaxing crescent, 9%11:16 AM9:19 PM
Sep 156:55 AM7:22 AM7:50 PM8:18 PM7:14 PM9:23 PM12 h 28 min-2.0 minWaxing crescent, 16%12:22 PM9:50 PM
Sep 166:56 AM7:23 AM7:49 PM8:16 PM7:13 PM9:21 PM12 h 26 min-2.0 minWaxing crescent, 24%1:26 PM10:26 PM
Sep 176:57 AM7:24 AM7:47 PM8:14 PM7:11 PM9:19 PM12 h 23 min-3.0 minWaxing crescent, 34%2:27 PM11:10 PM
Sep 186:58 AM7:25 AM7:45 PM8:12 PM7:09 PM9:17 PM12 h 20 min-3.0 minFirst quarter 3:43 PM3:21 PM
Sep 196:59 AM7:26 AM7:44 PM8:11 PM7:08 PM9:15 PM12 h 18 min-2.0 minFirst quarter, 55%4:09 PM12:01 AM
Sep 207:00 AM7:27 AM7:42 PM8:09 PM7:06 PM9:14 PM12 h 15 min-3.0 minWaxing gibbous, 65%4:48 PM12:58 AM
Sep 217:01 AM7:28 AM7:40 PM8:07 PM7:04 PM9:12 PM12 h 12 min-3.0 minWaxing gibbous, 75%5:22 PM2:00 AM
Sep 227:02 AM7:29 AM7:38 PM8:06 PM7:03 PM9:10 PM12 h 09 min-3.0 minWaxing gibbous, 84%5:50 PM3:05 AM
Sep 237:03 AM7:30 AM7:37 PM8:04 PM7:01 PM9:08 PM12 h 07 min-2.0 minWaxing gibbous, 91%6:15 PM4:10 AM
Sep 247:04 AM7:31 AM7:35 PM8:02 PM6:59 PM9:06 PM12 h 04 min-3.0 minWaxing gibbous, 96%6:37 PM5:16 AM
Sep 257:05 AM7:32 AM7:33 PM8:01 PM6:57 PM9:05 PM12 h 01 min-3.0 minFull moon, 99%6:59 PM6:22 AM
Sep 267:06 AM7:33 AM7:32 PM7:59 PM6:56 PM9:03 PM11 h 59 min-2.0 minFull moon 11:49 AM7:22 PM7:30 AM
Sep 277:07 AM7:34 AM7:30 PM7:57 PM6:54 PM9:01 PM11 h 56 min-3.0 minWaning gibbous, 99%7:47 PM8:40 AM
Sep 287:08 AM7:35 AM7:28 PM7:56 PM6:52 PM8:59 PM11 h 53 min-3.0 minWaning gibbous, 95%8:15 PM9:52 AM
Sep 297:09 AM7:36 AM7:27 PM7:54 PM6:51 PM8:58 PM11 h 51 min-2.0 minWaning gibbous, 90%8:50 PM11:08 AM
Sep 307:10 AM7:37 AM7:25 PM7:52 PM6:49 PM8:56 PM11 h 48 min-3.0 minWaning gibbous, 82%9:33 PM12:24 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.