93C Richland night times
Richland Center, WI
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2094:46 PMto6:44 AM
Sunset to sunrise. Lights on.
2246Z to 1244Z
Night logging
§ 1.15:16 PMto6:14 AM
Civil twilight. Log it as night.
2316Z to 1214Z
Night currency
§ 61.57(b)5:46 PMto5:44 AM
One hour after sunset. Landings count.
2346Z to 1144Z
Evenings at 93C
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 4:53 PM | 5:22 PM | 5:53 PM |
| Nov 15CST | 4:37 PM | 5:07 PM | 5:37 PM |
| Dec 1CST | 4:27 PM | 4:59 PM | 5:27 PM |
| Dec 15CST | 4:26 PM | 4:59 PM | 5:26 PM |
| Jan 1CST | 4:36 PM | 5:09 PM | 5:36 PM |
| Jan 15CST | 4:51 PM | 5:23 PM | 5:51 PM |
| Feb 1CST | 5:13 PM | 5:43 PM | 6:13 PM |
| Feb 15CST | 5:32 PM | 6:01 PM | 6:32 PM |
| Mar 1CST | 5:50 PM | 6:19 PM | 6:50 PM |
| Mar 15CDT | 7:07 PM | 7:36 PM | 8:07 PM |
| Apr 1CDT | 7:28 PM | 7:56 PM | 8:28 PM |
| Apr 15CDT | 7:44 PM | 8:14 PM | 8:44 PM |
| May 1CDT | 8:03 PM | 8:34 PM | 9:03 PM |
| May 15CDT | 8:18 PM | 8:51 PM | 9:18 PM |
| Jun 1CDT | 8:35 PM | 9:09 PM | 9:35 PM |
| Jun 15CDT | 8:43 PM | 9:19 PM | 9:43 PM |
| Jul 1CDT | 8:45 PM | 9:21 PM | 9:45 PM |
| Jul 15CDT | 8:39 PM | 9:14 PM | 9:39 PM |
| Aug 1CDT | 8:23 PM | 8:56 PM | 9:23 PM |
| Aug 15CDT | 8:04 PM | 8:35 PM | 9:04 PM |
| Sep 1CDT | 7:36 PM | 8:06 PM | 8:36 PM |
| Sep 15CDT | 7:11 PM | 7:40 PM | 8:11 PM |
| Oct 1CDT | 6:43 PM | 7:11 PM | 7:43 PM |
| Oct 15CDT | 6:18 PM | 6:47 PM | 7:18 PM |
Mornings at 93C
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:36 AM | 6:07 AM | 6:36 AM |
| Nov 15CST | 5:54 AM | 6:24 AM | 6:54 AM |
| Dec 1CST | 6:14 AM | 6:42 AM | 7:14 AM |
| Dec 15CST | 6:27 AM | 6:54 AM | 7:27 AM |
| Jan 1CST | 6:34 AM | 7:01 AM | 7:34 AM |
| Jan 15CST | 6:31 AM | 6:59 AM | 7:31 AM |
| Feb 1CST | 6:17 AM | 6:47 AM | 7:17 AM |
| Feb 15CST | 5:59 AM | 6:30 AM | 6:59 AM |
| Mar 1CST | 5:38 AM | 6:09 AM | 6:38 AM |
| Mar 15CDT | 6:14 AM | 6:45 AM | 7:14 AM |
| Apr 1CDT | 5:43 AM | 6:15 AM | 6:43 AM |
| Apr 15CDT | 5:19 AM | 5:50 AM | 6:19 AM |
| May 1CDT | 4:55 AM | 5:23 AM | 5:55 AM |
| May 15CDT | 4:37 AM | 5:05 AM | 5:37 AM |
| Jun 1CDT | 4:24 AM | 4:49 AM | 5:24 AM |
| Jun 15CDT | 4:20 AM | 4:45 AM | 5:20 AM |
| Jul 1CDT | 4:25 AM | 4:49 AM | 5:25 AM |
| Jul 15CDT | 4:35 AM | 5:00 AM | 5:35 AM |
| Aug 1CDT | 4:51 AM | 5:19 AM | 5:51 AM |
| Aug 15CDT | 5:06 AM | 5:36 AM | 6:06 AM |
| Sep 1CDT | 5:25 AM | 5:56 AM | 6:25 AM |
| Sep 15CDT | 5:41 AM | 6:12 AM | 6:41 AM |
| Oct 1CDT | 5:58 AM | 6:30 AM | 6:58 AM |
| Oct 15CDT | 6:15 AM | 6:46 AM | 7:15 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 - CTAF. MIRL RWY 17/35 PRESET TO LOW SS-SR; TO INCR INTST & ACTVT - CTAF.
Runway 09/27
1,500 × 100 ft · Turf
Runway 17/35
3,200 × 60 ft · Asphalt
Frequencies
Night at 93C, in short
When can I log night time at 93C?
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 5:16 PM to 6:14 AM CST.
When do landings at 93C 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 5:46 PM to 5:44 AM CST.
When are position lights required at 93C?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:46 PM to 6:44 AM CST.
Nearby airports
- KLNR Tri-County Regional Lone Rock, WI · 7 nm
- KOVS Boscobel Boscobel, WI · 18 nm
- C35 Reedsburg Municipal Reedsburg, WI · 20 nm
- 91C Sauk/Prairie Prairie Du Sac, WI · 24 nm
- KMRJ Iowa County Mineral Point, WI · 24 nm
- 60C Elroy Elroy, WI · 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.