KLYO Lyons-Rice County Municipal night times
Lyons, KS · FAA LYO
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2095:28 PMto7:06 AM
Sunset to sunrise. Lights on.
2328Z to 1306Z
Night logging
§ 1.15:56 PMto6:38 AM
Civil twilight. Log it as night.
2356Z to 1238Z
Night currency
§ 61.57(b)6:28 PMto6:06 AM
One hour after sunset. Landings count.
0028Z to 1206Z
Evenings at KLYO
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 5:33 PM | 6:01 PM | 6:33 PM |
| Nov 15CST | 5:20 PM | 5:48 PM | 6:20 PM |
| Dec 1CST | 5:13 PM | 5:42 PM | 6:13 PM |
| Dec 15CST | 5:13 PM | 5:43 PM | 6:13 PM |
| Jan 1CST | 5:23 PM | 5:53 PM | 6:23 PM |
| Jan 15CST | 5:36 PM | 6:05 PM | 6:36 PM |
| Feb 1CST | 5:55 PM | 6:23 PM | 6:55 PM |
| Feb 15CST | 6:11 PM | 6:38 PM | 7:11 PM |
| Mar 1CST | 6:26 PM | 6:53 PM | 7:26 PM |
| Mar 15CDT | 7:40 PM | 8:06 PM | 8:40 PM |
| Apr 1CDT | 7:56 PM | 8:23 PM | 8:56 PM |
| Apr 15CDT | 8:09 PM | 8:37 PM | 9:09 PM |
| May 1CDT | 8:24 PM | 8:53 PM | 9:24 PM |
| May 15CDT | 8:37 PM | 9:07 PM | 9:37 PM |
| Jun 1CDT | 8:51 PM | 9:22 PM | 9:51 PM |
| Jun 15CDT | 8:58 PM | 9:30 PM | 9:58 PM |
| Jul 1CDT | 9:01 PM | 9:32 PM | 10:01 PM |
| Jul 15CDT | 8:56 PM | 9:27 PM | 9:56 PM |
| Aug 1CDT | 8:43 PM | 9:12 PM | 9:43 PM |
| Aug 15CDT | 8:27 PM | 8:55 PM | 9:27 PM |
| Sep 1CDT | 8:03 PM | 8:30 PM | 9:03 PM |
| Sep 15CDT | 7:41 PM | 8:08 PM | 8:41 PM |
| Oct 1CDT | 7:16 PM | 7:42 PM | 8:16 PM |
| Oct 15CDT | 6:55 PM | 7:22 PM | 7:55 PM |
Mornings at KLYO
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:59 AM | 6:32 AM | 6:59 AM |
| Nov 15CST | 6:15 AM | 6:46 AM | 7:15 AM |
| Dec 1CST | 6:31 AM | 7:02 AM | 7:31 AM |
| Dec 15CST | 6:43 AM | 7:13 AM | 7:43 AM |
| Jan 1CST | 6:50 AM | 7:20 AM | 7:50 AM |
| Jan 15CST | 6:49 AM | 7:20 AM | 7:49 AM |
| Feb 1CST | 6:38 AM | 7:10 AM | 7:38 AM |
| Feb 15CST | 6:23 AM | 6:56 AM | 7:23 AM |
| Mar 1CST | 6:05 AM | 6:39 AM | 7:05 AM |
| Mar 15CDT | 6:44 AM | 7:18 AM | 7:44 AM |
| Apr 1CDT | 6:18 AM | 6:51 AM | 7:18 AM |
| Apr 15CDT | 5:57 AM | 6:30 AM | 6:57 AM |
| May 1CDT | 5:36 AM | 6:08 AM | 6:36 AM |
| May 15CDT | 5:22 AM | 5:52 AM | 6:22 AM |
| Jun 1CDT | 5:11 AM | 5:40 AM | 6:11 AM |
| Jun 15CDT | 5:09 AM | 5:37 AM | 6:09 AM |
| Jul 1CDT | 5:13 AM | 5:41 AM | 6:13 AM |
| Jul 15CDT | 5:21 AM | 5:51 AM | 6:21 AM |
| Aug 1CDT | 5:35 AM | 6:06 AM | 6:35 AM |
| Aug 15CDT | 5:47 AM | 6:19 AM | 6:47 AM |
| Sep 1CDT | 6:02 AM | 6:35 AM | 7:02 AM |
| Sep 15CDT | 6:14 AM | 6:48 AM | 7:14 AM |
| Oct 1CDT | 6:29 AM | 7:02 AM | 7:29 AM |
| Oct 15CDT | 6:42 AM | 7:15 AM | 7:42 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT REIL RWY 17 & 35; PAPI RWY 17 & 35; MIRL RWY 17/35 - CTAF.
Runway 17/35
4,400 × 75 ft · Concrete
Frequencies
Night at KLYO, in short
When can I log night time at KLYO?
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 6:38 AM CST.
When do landings at KLYO 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 6:28 PM to 6:06 AM CST.
When are position lights required at KLYO?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:28 PM to 7:06 AM CST.
Nearby airports
- 8KS Maxwell Aviation Lyons, KS · 8 nm
- 1K6 Ellinwood Municipal Ellinwood, KS · 18 nm
- KHUT Hutchinson Regional Hutchinson, KS · 24 nm
- 9K7 Ellsworth Municipal Ellsworth, KS · 25 nm
- K22 Mills Field South Hutchinson, KS · 25 nm
- KMPR Mc Pherson Mc Pherson, KS · 25 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.