Sunrise and sunset in Butte County

Butte County Sunrise, Sunset and Moon in May 2026

Local time (MDT)

Day length goes from 14 h 17 min on May 1 to 15 h 22 min on May 31. Sunrise moves from 5:43 AM to 5:11 AM and sunset from 8:00 PM to 8:33 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
May 15:11 AM5:43 AM8:00 PM8:32 PM7:19 PM9:57 PM14 h 17 minFull moon 11:24 AM8:33 PM5:15 AM
May 25:09 AM5:42 AM8:01 PM8:33 PM7:20 PM9:59 PM14 h 19 min+2.0 minFull moon, 99%9:40 PM5:41 AM
May 35:08 AM5:40 AM8:02 PM8:35 PM7:21 PM10:01 PM14 h 22 min+3.0 minWaning gibbous, 96%10:43 PM6:12 AM
May 45:06 AM5:39 AM8:03 PM8:36 PM7:22 PM10:03 PM14 h 24 min+2.0 minWaning gibbous, 91%11:41 PM6:51 AM
May 55:05 AM5:38 AM8:05 PM8:38 PM7:23 PM10:05 PM14 h 27 min+3.0 minWaning gibbous, 85%7:38 AM
May 65:03 AM5:36 AM8:06 PM8:39 PM7:24 PM10:07 PM14 h 30 min+3.0 minWaning gibbous, 76%12:30 AM8:34 AM
May 75:02 AM5:35 AM8:07 PM8:40 PM7:25 PM10:09 PM14 h 32 min+2.0 minWaning gibbous, 67%1:10 AM9:37 AM
May 85:00 AM5:34 AM8:08 PM8:42 PM7:26 PM10:11 PM14 h 34 min+2.0 minLast quarter, 56%1:43 AM10:44 AM
May 94:59 AM5:32 AM8:09 PM8:43 PM7:28 PM10:13 PM14 h 37 min+3.0 minLast quarter 3:11 PM2:09 AM11:53 AM
May 104:58 AM5:31 AM8:11 PM8:44 PM7:29 PM10:15 PM14 h 40 min+3.0 minWaning crescent, 35%2:31 AM1:03 PM
May 114:56 AM5:30 AM8:12 PM8:46 PM7:30 PM10:17 PM14 h 42 min+2.0 minWaning crescent, 26%2:50 AM2:14 PM
May 124:55 AM5:29 AM8:13 PM8:47 PM7:31 PM10:19 PM14 h 44 min+2.0 minWaning crescent, 17%3:09 AM3:27 PM
May 134:54 AM5:27 AM8:14 PM8:48 PM7:32 PM10:22 PM14 h 47 min+3.0 minWaning crescent, 10%3:28 AM4:43 PM
May 144:52 AM5:26 AM8:15 PM8:49 PM7:33 PM10:24 PM14 h 49 min+2.0 minWaning crescent, 4%3:49 AM6:03 PM
May 154:51 AM5:25 AM8:16 PM8:51 PM7:34 PM10:26 PM14 h 51 min+2.0 minWaning crescent, 1%4:14 AM7:27 PM
May 164:50 AM5:24 AM8:18 PM8:52 PM7:35 PM10:28 PM14 h 54 min+3.0 minNew moon 2:02 PM4:46 AM8:53 PM
May 174:49 AM5:23 AM8:19 PM8:53 PM7:36 PM10:30 PM14 h 56 min+2.0 minWaxing crescent, 1%5:29 AM10:14 PM
May 184:47 AM5:22 AM8:20 PM8:54 PM7:37 PM10:32 PM14 h 58 min+2.0 minWaxing crescent, 5%6:25 AM11:23 PM
May 194:46 AM5:21 AM8:21 PM8:56 PM7:38 PM10:34 PM15 h 00 min+2.0 minWaxing crescent, 10%7:34 AM
May 204:45 AM5:20 AM8:22 PM8:57 PM7:39 PM10:36 PM15 h 02 min+2.0 minWaxing crescent, 17%8:53 AM12:16 AM
May 214:44 AM5:19 AM8:23 PM8:58 PM7:40 PM10:38 PM15 h 04 min+2.0 minWaxing crescent, 26%10:14 AM12:56 AM
May 224:43 AM5:18 AM8:24 PM8:59 PM7:41 PM10:39 PM15 h 06 min+2.0 minWaxing crescent, 36%11:32 AM1:25 AM
May 234:42 AM5:17 AM8:25 PM9:00 PM7:42 PM10:41 PM15 h 08 min+2.0 minFirst quarter 5:11 AM12:46 PM1:48 AM
May 244:41 AM5:16 AM8:26 PM9:02 PM7:43 PM10:43 PM15 h 10 min+2.0 minFirst quarter, 57%1:56 PM2:07 AM
May 254:40 AM5:16 AM8:27 PM9:03 PM7:43 PM10:45 PM15 h 11 min+1.0 minWaxing gibbous, 67%3:04 PM2:25 AM
May 264:39 AM5:15 AM8:28 PM9:04 PM7:44 PM10:47 PM15 h 13 min+2.0 minWaxing gibbous, 77%4:11 PM2:42 AM
May 274:38 AM5:14 AM8:29 PM9:05 PM7:45 PM10:49 PM15 h 15 min+2.0 minWaxing gibbous, 85%5:17 PM3:00 AM
May 284:38 AM5:13 AM8:30 PM9:06 PM7:46 PM10:51 PM15 h 17 min+2.0 minWaxing gibbous, 92%6:24 PM3:20 AM
May 294:37 AM5:13 AM8:31 PM9:07 PM7:47 PM10:52 PM15 h 18 min+1.0 minWaxing gibbous, 97%7:31 PM3:44 AM
May 304:36 AM5:12 AM8:32 PM9:08 PM7:48 PM10:54 PM15 h 20 min+2.0 minFull moon, 99%8:35 PM4:13 AM
May 314:35 AM5:11 AM8:33 PM9:09 PM7:48 PM10:56 PM15 h 22 min+2.0 minFull moon 2:46 AM9:34 PM4:50 AM

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.