KCLK Clinton Regional night times
Clinton, OK · FAA CLK
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2095:36 PMto7:04 AM
Sunset to sunrise. Lights on.
2336Z to 1304Z
Night logging
§ 1.16:02 PMto6:37 AM
Civil twilight. Log it as night.
0002Z to 1237Z
Night currency
§ 61.57(b)6:36 PMto6:04 AM
One hour after sunset. Landings count.
0036Z to 1204Z
Evenings at KCLK
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 5:40 PM | 6:07 PM | 6:40 PM |
| Nov 15CST | 5:29 PM | 5:56 PM | 6:29 PM |
| Dec 1CST | 5:23 PM | 5:51 PM | 6:23 PM |
| Dec 15CST | 5:24 PM | 5:52 PM | 6:24 PM |
| Jan 1CST | 5:34 PM | 6:02 PM | 6:34 PM |
| Jan 15CST | 5:46 PM | 6:14 PM | 6:46 PM |
| Feb 1CST | 6:03 PM | 6:30 PM | 7:03 PM |
| Feb 15CST | 6:18 PM | 6:44 PM | 7:18 PM |
| Mar 1CST | 6:31 PM | 6:57 PM | 7:31 PM |
| Mar 15CDT | 7:43 PM | 8:09 PM | 8:43 PM |
| Apr 1CDT | 7:57 PM | 8:23 PM | 8:57 PM |
| Apr 15CDT | 8:09 PM | 8:35 PM | 9:09 PM |
| May 1CDT | 8:22 PM | 8:49 PM | 9:22 PM |
| May 15CDT | 8:34 PM | 9:02 PM | 9:34 PM |
| Jun 1CDT | 8:46 PM | 9:15 PM | 9:46 PM |
| Jun 15CDT | 8:53 PM | 9:23 PM | 9:53 PM |
| Jul 1CDT | 8:55 PM | 9:25 PM | 9:55 PM |
| Jul 15CDT | 8:51 PM | 9:21 PM | 9:51 PM |
| Aug 1CDT | 8:40 PM | 9:08 PM | 9:40 PM |
| Aug 15CDT | 8:25 PM | 8:52 PM | 9:25 PM |
| Sep 1CDT | 8:03 PM | 8:29 PM | 9:03 PM |
| Sep 15CDT | 7:43 PM | 8:08 PM | 8:43 PM |
| Oct 1CDT | 7:20 PM | 7:45 PM | 8:20 PM |
| Oct 15CDT | 7:00 PM | 7:26 PM | 8:00 PM |
Mornings at KCLK
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:58 AM | 6:31 AM | 6:58 AM |
| Nov 15CST | 6:11 AM | 6:44 AM | 7:11 AM |
| Dec 1CST | 6:27 AM | 6:59 AM | 7:27 AM |
| Dec 15CST | 6:38 AM | 7:09 AM | 7:38 AM |
| Jan 1CST | 6:45 AM | 7:17 AM | 7:45 AM |
| Jan 15CST | 6:45 AM | 7:17 AM | 7:45 AM |
| Feb 1CST | 6:36 AM | 7:09 AM | 7:36 AM |
| Feb 15CST | 6:22 AM | 6:56 AM | 7:22 AM |
| Mar 1CST | 6:06 AM | 6:40 AM | 7:06 AM |
| Mar 15CDT | 6:47 AM | 7:21 AM | 7:47 AM |
| Apr 1CDT | 6:22 AM | 6:57 AM | 7:22 AM |
| Apr 15CDT | 6:03 AM | 6:37 AM | 7:03 AM |
| May 1CDT | 5:44 AM | 6:17 AM | 6:44 AM |
| May 15CDT | 5:31 AM | 6:03 AM | 6:31 AM |
| Jun 1CDT | 5:22 AM | 5:52 AM | 6:22 AM |
| Jun 15CDT | 5:20 AM | 5:50 AM | 6:20 AM |
| Jul 1CDT | 5:24 AM | 5:54 AM | 6:24 AM |
| Jul 15CDT | 5:32 AM | 6:02 AM | 6:32 AM |
| Aug 1CDT | 5:44 AM | 6:16 AM | 6:44 AM |
| Aug 15CDT | 5:55 AM | 6:28 AM | 6:55 AM |
| Sep 1CDT | 6:08 AM | 6:42 AM | 7:08 AM |
| Sep 15CDT | 6:18 AM | 6:53 AM | 7:18 AM |
| Oct 1CDT | 6:31 AM | 7:05 AM | 7:31 AM |
| Oct 15CDT | 6:42 AM | 7:16 AM | 7:42 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT & INCR INTST REIL RWY 17 & 35 - CTAF. PAPI RWY 17 & 35 ON CONSLY. MIRL RWY 17/35; TWY LGTS ON LOW INTST DUSK-DAWN; INCR INTST - CTAF.
Runway 13/31
1,348 × 245 ft · Turf
Runway 17/35
4,305 × 72 ft · Asphalt
Frequencies
Night at KCLK, in short
When can I log night time at KCLK?
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 6:02 PM to 6:37 AM CST.
When do landings at KCLK 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 6:36 PM to 6:04 AM CST.
When are position lights required at KCLK?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:36 PM to 7:04 AM CST.
Nearby airports
- KOJA Weatherford Stafford Weatherford, OK · 13 nm
- F36 Cordell Municipal Cordell, OK · 15 nm
- 1O4 Thomas Municipal Thomas, OK · 15 nm
- KCSM Infinity One Oklahoma Spaceport Burns Flat, OK · 18 nm
- KELK Elk City Regional Business Elk City, OK · 23 nm
- 2O8 Hinton Municipal Hinton, OK · 29 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.