KDEH Decorah Municipal night times
Decorah, IA · FAA DEH
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2094:52 PMto6:50 AM
Sunset to sunrise. Lights on.
2252Z to 1250Z
Night logging
§ 1.15:22 PMto6:20 AM
Civil twilight. Log it as night.
2322Z to 1220Z
Night currency
§ 61.57(b)5:52 PMto5:50 AM
One hour after sunset. Landings count.
2352Z to 1150Z
Evenings at KDEH
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 4:58 PM | 5:28 PM | 5:58 PM |
| Nov 15CST | 4:42 PM | 5:13 PM | 5:42 PM |
| Dec 1CST | 4:32 PM | 5:04 PM | 5:32 PM |
| Dec 15CST | 4:32 PM | 5:05 PM | 5:32 PM |
| Jan 1CST | 4:42 PM | 5:14 PM | 5:42 PM |
| Jan 15CST | 4:57 PM | 5:28 PM | 5:57 PM |
| Feb 1CST | 5:19 PM | 5:49 PM | 6:19 PM |
| Feb 15CST | 5:38 PM | 6:07 PM | 6:38 PM |
| Mar 1CST | 5:56 PM | 6:24 PM | 6:56 PM |
| Mar 15CDT | 7:13 PM | 7:42 PM | 8:13 PM |
| Apr 1CDT | 7:33 PM | 8:02 PM | 8:33 PM |
| Apr 15CDT | 7:50 PM | 8:20 PM | 8:50 PM |
| May 1CDT | 8:08 PM | 8:40 PM | 9:08 PM |
| May 15CDT | 8:24 PM | 8:57 PM | 9:24 PM |
| Jun 1CDT | 8:40 PM | 9:15 PM | 9:40 PM |
| Jun 15CDT | 8:49 PM | 9:24 PM | 9:49 PM |
| Jul 1CDT | 8:51 PM | 9:26 PM | 9:51 PM |
| Jul 15CDT | 8:45 PM | 9:19 PM | 9:45 PM |
| Aug 1CDT | 8:29 PM | 9:01 PM | 9:29 PM |
| Aug 15CDT | 8:10 PM | 8:41 PM | 9:10 PM |
| Sep 1CDT | 7:42 PM | 8:11 PM | 8:42 PM |
| Sep 15CDT | 7:17 PM | 7:46 PM | 8:17 PM |
| Oct 1CDT | 6:48 PM | 7:17 PM | 7:48 PM |
| Oct 15CDT | 6:24 PM | 6:53 PM | 7:24 PM |
Mornings at KDEH
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:42 AM | 6:13 AM | 6:42 AM |
| Nov 15CST | 6:00 AM | 6:29 AM | 7:00 AM |
| Dec 1CST | 6:19 AM | 6:48 AM | 7:19 AM |
| Dec 15CST | 6:32 AM | 7:00 AM | 7:32 AM |
| Jan 1CST | 6:39 AM | 7:07 AM | 7:39 AM |
| Jan 15CST | 6:36 AM | 7:05 AM | 7:36 AM |
| Feb 1CST | 6:23 AM | 6:52 AM | 7:23 AM |
| Feb 15CST | 6:05 AM | 6:36 AM | 7:05 AM |
| Mar 1CST | 5:43 AM | 6:15 AM | 6:43 AM |
| Mar 15CDT | 6:19 AM | 6:51 AM | 7:19 AM |
| Apr 1CDT | 5:49 AM | 6:20 AM | 6:49 AM |
| Apr 15CDT | 5:25 AM | 5:55 AM | 6:25 AM |
| May 1CDT | 5:00 AM | 5:29 AM | 6:00 AM |
| May 15CDT | 4:43 AM | 5:10 AM | 5:43 AM |
| Jun 1CDT | 4:30 AM | 4:55 AM | 5:30 AM |
| Jun 15CDT | 4:26 AM | 4:51 AM | 5:26 AM |
| Jul 1CDT | 4:31 AM | 4:55 AM | 5:31 AM |
| Jul 15CDT | 4:40 AM | 5:06 AM | 5:40 AM |
| Aug 1CDT | 4:57 AM | 5:25 AM | 5:57 AM |
| Aug 15CDT | 5:12 AM | 5:41 AM | 6:12 AM |
| Sep 1CDT | 5:31 AM | 6:02 AM | 6:31 AM |
| Sep 15CDT | 5:46 AM | 6:18 AM | 6:46 AM |
| Oct 1CDT | 6:04 AM | 6:36 AM | 7:04 AM |
| Oct 15CDT | 6:21 AM | 6:52 AM | 7:21 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
DUSK-DAWN. MIRL RY 11/29 PRESET ON LOW INTST; TO INCR INTST & ACTVT VASI RY 29 & PAPI RY 11 & REIL RYS 11 & 29 - CTAF.
Runway 11/29
4,001 × 75 ft · Concrete
Frequencies
Night at KDEH, in short
When can I log night time at KDEH?
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 5:22 PM to 6:20 AM CST.
When do landings at KDEH 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 5:52 PM to 5:50 AM CST.
When are position lights required at KDEH?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:52 PM to 6:50 AM CST.
Nearby airports
- Y01 Waukon Municipal Waukon, IA · 12 nm
- 3Y2 George L Scott Municipal West Union, IA · 18 nm
- KCJJ Ellen Church Field Cresco, IA · 18 nm
- KCHU Houston County Caledonia, MN · 22 nm
- 1Y5 New Hampton Municipal New Hampton, IA · 29 nm
- I27 Elkader Elkader, IA · 30 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.