KLEM Lemmon Municipal night times
Lemmon, SD · FAA LEM
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2094:27 PMto6:38 AM
Sunset to sunrise. Lights on.
2327Z to 1338Z
Night logging
§ 1.14:59 PMto6:06 AM
Civil twilight. Log it as night.
2359Z to 1306Z
Night currency
§ 61.57(b)5:27 PMto5:38 AM
One hour after sunset. Landings count.
0027Z to 1238Z
Evenings at KLEM
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 4:34 PM | 5:06 PM | 5:34 PM |
| Nov 15MST | 4:17 PM | 4:49 PM | 5:17 PM |
| Dec 1MST | 4:05 PM | 4:39 PM | 5:05 PM |
| Dec 15MST | 4:04 PM | 4:38 PM | 5:04 PM |
| Jan 1MST | 4:14 PM | 4:48 PM | 5:14 PM |
| Jan 15MST | 4:30 PM | 5:03 PM | 5:30 PM |
| Feb 1MST | 4:54 PM | 5:26 PM | 5:54 PM |
| Feb 15MST | 5:15 PM | 5:45 PM | 6:15 PM |
| Mar 1MST | 5:35 PM | 6:05 PM | 6:35 PM |
| Mar 15MDT | 6:54 PM | 7:24 PM | 7:54 PM |
| Apr 1MDT | 7:17 PM | 7:47 PM | 8:17 PM |
| Apr 15MDT | 7:35 PM | 8:07 PM | 8:35 PM |
| May 1MDT | 7:56 PM | 8:29 PM | 8:56 PM |
| May 15MDT | 8:14 PM | 8:49 PM | 9:14 PM |
| Jun 1MDT | 8:31 PM | 9:09 PM | 9:31 PM |
| Jun 15MDT | 8:41 PM | 9:19 PM | 9:41 PM |
| Jul 1MDT | 8:43 PM | 9:21 PM | 9:43 PM |
| Jul 15MDT | 8:36 PM | 9:12 PM | 9:36 PM |
| Aug 1MDT | 8:18 PM | 8:52 PM | 9:18 PM |
| Aug 15MDT | 7:57 PM | 8:29 PM | 8:57 PM |
| Sep 1MDT | 7:27 PM | 7:58 PM | 8:27 PM |
| Sep 15MDT | 7:00 PM | 7:30 PM | 8:00 PM |
| Oct 1MDT | 6:29 PM | 6:58 PM | 7:29 PM |
| Oct 15MDT | 6:03 PM | 6:33 PM | 7:03 PM |
Mornings at KLEM
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 5:29 AM | 5:58 AM | 6:29 AM |
| Nov 15MST | 5:49 AM | 6:16 AM | 6:49 AM |
| Dec 1MST | 6:10 AM | 6:36 AM | 7:10 AM |
| Dec 15MST | 6:23 AM | 6:49 AM | 7:23 AM |
| Jan 1MST | 6:30 AM | 6:56 AM | 7:30 AM |
| Jan 15MST | 6:26 AM | 6:53 AM | 7:26 AM |
| Feb 1MST | 6:11 AM | 6:39 AM | 7:11 AM |
| Feb 15MST | 5:51 AM | 6:20 AM | 6:51 AM |
| Mar 1MST | 5:27 AM | 5:57 AM | 6:27 AM |
| Mar 15MDT | 6:01 AM | 6:32 AM | 7:01 AM |
| Apr 1MDT | 5:29 AM | 5:58 AM | 6:29 AM |
| Apr 15MDT | 5:03 AM | 5:31 AM | 6:03 AM |
| May 1MDT | 4:36 AM | 5:03 AM | 5:36 AM |
| May 15MDT | 4:17 AM | 4:42 AM | 5:17 AM |
| Jun 1MDT | 4:02 AM | 4:24 AM | 5:02 AM |
| Jun 15MDT | 3:57 AM | 4:19 AM | 4:57 AM |
| Jul 1MDT | 4:02 AM | 4:24 AM | 5:02 AM |
| Jul 15MDT | 4:13 AM | 4:36 AM | 5:13 AM |
| Aug 1MDT | 4:31 AM | 4:57 AM | 5:31 AM |
| Aug 15MDT | 4:48 AM | 5:15 AM | 5:48 AM |
| Sep 1MDT | 5:09 AM | 5:38 AM | 6:09 AM |
| Sep 15MDT | 5:27 AM | 5:57 AM | 6:27 AM |
| Oct 1MDT | 5:47 AM | 6:17 AM | 6:47 AM |
| Oct 15MDT | 6:05 AM | 6:35 AM | 7:05 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT PAPI RWY 12 & 30; MIRL RWY 12/30 - CTAF.
Runway 06/24
3,277 × 120 ft · Turf
Runway 12/30
4,499 × 75 ft · Asphalt
Frequencies
Night at KLEM, in short
When can I log night time at KLEM?
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 4:59 PM to 6:06 AM MST.
When do landings at KLEM 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 5:27 PM to 5:38 AM MST.
When are position lights required at KLEM?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:27 PM to 6:38 AM MST.
Nearby airports
- KHEI Hettinger/Jb Lindquist Regional Hettinger, ND · 24 nm
- 3P3 Mott Municipal Mott, ND · 28 nm
- 6V5 Bison Municipal Bison, SD · 28 nm
- Y71 Elgin Municipal Elgin, ND · 30 nm
- 3Y7 Isabel Municipal Isabel, SD · 42 nm
- KBWW Bowman Regional Bowman, ND · 52 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.