KCMR H A Clark Memorial Field night times
Williams, AZ · FAA CMR
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2095:29 PMto6:56 AM
Sunset to sunrise. Lights on.
0029Z to 1356Z
Night logging
§ 1.15:56 PMto6:30 AM
Civil twilight. Log it as night.
0056Z to 1330Z
Night currency
§ 61.57(b)6:29 PMto5:56 AM
One hour after sunset. Landings count.
0129Z to 1256Z
Evenings at KCMR
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 5:34 PM | 6:00 PM | 6:34 PM |
| Nov 15MST | 5:22 PM | 5:49 PM | 6:22 PM |
| Dec 1MST | 5:16 PM | 5:44 PM | 6:16 PM |
| Dec 15MST | 5:18 PM | 5:46 PM | 6:18 PM |
| Jan 1MST | 5:27 PM | 5:55 PM | 6:27 PM |
| Jan 15MST | 5:40 PM | 6:07 PM | 6:40 PM |
| Feb 1MST | 5:57 PM | 6:24 PM | 6:57 PM |
| Feb 15MST | 6:11 PM | 6:37 PM | 7:11 PM |
| Mar 1MST | 6:24 PM | 6:50 PM | 7:24 PM |
| Mar 15MST | 6:36 PM | 7:02 PM | 7:36 PM |
| Apr 1MST | 6:50 PM | 7:16 PM | 7:50 PM |
| Apr 15MST | 7:02 PM | 7:28 PM | 8:02 PM |
| May 1MST | 7:15 PM | 7:42 PM | 8:15 PM |
| May 15MST | 7:26 PM | 7:54 PM | 8:26 PM |
| Jun 1MST | 7:38 PM | 8:08 PM | 8:38 PM |
| Jun 15MST | 7:45 PM | 8:15 PM | 8:45 PM |
| Jul 1MST | 7:48 PM | 8:17 PM | 8:48 PM |
| Jul 15MST | 7:44 PM | 8:13 PM | 8:44 PM |
| Aug 1MST | 7:32 PM | 8:00 PM | 8:32 PM |
| Aug 15MST | 7:18 PM | 7:45 PM | 8:18 PM |
| Sep 1MST | 6:56 PM | 7:22 PM | 7:56 PM |
| Sep 15MST | 6:36 PM | 7:01 PM | 7:36 PM |
| Oct 1MST | 6:13 PM | 6:38 PM | 7:13 PM |
| Oct 15MST | 5:54 PM | 6:19 PM | 6:54 PM |
Mornings at KCMR
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 5:50 AM | 6:24 AM | 6:50 AM |
| Nov 15MST | 6:04 AM | 6:37 AM | 7:04 AM |
| Dec 1MST | 6:19 AM | 6:51 AM | 7:19 AM |
| Dec 15MST | 6:30 AM | 7:02 AM | 7:30 AM |
| Jan 1MST | 6:38 AM | 7:09 AM | 7:38 AM |
| Jan 15MST | 6:37 AM | 7:09 AM | 7:37 AM |
| Feb 1MST | 6:28 AM | 7:01 AM | 7:28 AM |
| Feb 15MST | 6:15 AM | 6:49 AM | 7:15 AM |
| Mar 1MST | 5:58 AM | 6:33 AM | 6:58 AM |
| Mar 15MST | 5:40 AM | 6:14 AM | 6:40 AM |
| Apr 1MST | 5:16 AM | 5:50 AM | 6:16 AM |
| Apr 15MST | 4:57 AM | 5:30 AM | 5:57 AM |
| May 1MST | 4:38 AM | 5:10 AM | 5:38 AM |
| May 15MST | 4:25 AM | 4:56 AM | 5:25 AM |
| Jun 1MST | 4:15 AM | 4:46 AM | 5:15 AM |
| Jun 15MST | 4:14 AM | 4:44 AM | 5:14 AM |
| Jul 1MST | 4:18 AM | 4:48 AM | 5:18 AM |
| Jul 15MST | 4:25 AM | 4:56 AM | 5:25 AM |
| Aug 1MST | 4:38 AM | 5:10 AM | 5:38 AM |
| Aug 15MST | 4:48 AM | 5:21 AM | 5:48 AM |
| Sep 1MST | 5:01 AM | 5:35 AM | 6:01 AM |
| Sep 15MST | 5:12 AM | 5:46 AM | 6:12 AM |
| Oct 1MST | 5:24 AM | 5:58 AM | 6:24 AM |
| Oct 15MST | 5:35 AM | 6:09 AM | 6:35 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT REIL RWY 18 & 36; PAPI RWY 18 & 36; MIRL RWY 18/36 - CTAF.
Runway 18/36
6,003 × 100 ft · Asphalt
Frequencies
Night at KCMR, in short
When can I log night time at KCMR?
From the end of evening civil twilight to the beginning of morning civil twilight, when the sun is 6° below the horizon (14 CFR 1.1). On the night of Nov 6, 2026, that was 5:56 PM to 6:30 AM MST.
When do landings at KCMR count for night currency?
From one hour after sunset to one hour before sunrise. To carry passengers at night you need 3 takeoffs and 3 full-stop landings in that period within the last 90 days (14 CFR 61.57(b)). On the night of Nov 6, 2026, that was 6:29 PM to 5:56 AM MST.
When are position lights required at KCMR?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:29 PM to 6:56 AM MST.
Nearby airports
- 40G Valle Grand Canyon, AZ · 21 nm
- KFLG Flagstaff Pulliam Flagstaff, AZ · 28 nm
- KSEZ Sedona Sedona, AZ · 34 nm
- P23 Seligman Seligman, AZ · 34 nm
- P52 Cottonwood Cottonwood, AZ · 35 nm
- KGCN Grand Canyon Ntl Park Grand Canyon, AZ · 39 nm
Times are worked out from the sun's position for a sea-level horizon, rounded to the minute. Airport data from the FAA NASR cycle of Oct 29, 2026.