LogNight

KJVL Southern Wisconsin Regional night times

Janesville, WI · FAA JVL

Night of Nov 6 to Nov 7CST

Position lights

§ 91.209

4:43 PMto6:38 AM

Sunset to sunrise. Lights on.

2243Z to 1238Z

Night logging

§ 1.1

5:12 PMto6:08 AM

Civil twilight. Log it as night.

2312Z to 1208Z

Night currency

§ 61.57(b)

5:43 PMto5:38 AM

One hour after sunset. Landings count.

2343Z to 1138Z

Other dates, moon, and night hours

Evenings at KJVL

When each night begins, through the year. Local time.

Date SunsetLights onCivil twilight endsLog night1 hr after sunsetLandings count
Nov 1CST 4:49 PM5:18 PM5:49 PM
Nov 15CST 4:33 PM5:04 PM5:33 PM
Dec 1CST 4:24 PM4:55 PM5:24 PM
Dec 15CST 4:23 PM4:56 PM5:23 PM
Jan 1CST 4:33 PM5:05 PM5:33 PM
Jan 15CST 4:48 PM5:19 PM5:48 PM
Feb 1CST 5:10 PM5:39 PM6:10 PM
Feb 15CST 5:28 PM5:57 PM6:28 PM
Mar 1CST 5:46 PM6:14 PM6:46 PM
Mar 15CDT 7:02 PM7:31 PM8:02 PM
Apr 1CDT 7:22 PM7:51 PM8:22 PM
Apr 15CDT 7:38 PM8:07 PM8:38 PM
May 1CDT 7:56 PM8:27 PM8:56 PM
May 15CDT 8:12 PM8:44 PM9:12 PM
Jun 1CDT 8:27 PM9:01 PM9:27 PM
Jun 15CDT 8:36 PM9:11 PM9:36 PM
Jul 1CDT 8:38 PM9:13 PM9:38 PM
Jul 15CDT 8:32 PM9:06 PM9:32 PM
Aug 1CDT 8:16 PM8:48 PM9:16 PM
Aug 15CDT 7:58 PM8:28 PM8:58 PM
Sep 1CDT 7:31 PM8:00 PM8:31 PM
Sep 15CDT 7:06 PM7:34 PM8:06 PM
Oct 1CDT 6:38 PM7:06 PM7:38 PM
Oct 15CDT 6:14 PM6:42 PM7:14 PM

Mornings at KJVL

When each night ends. Local time.

Date 1 hr before sunriseLandings stop countingCivil twilight beginsNight logging endsSunriseLights off
Nov 1CST 5:30 AM6:01 AM6:30 AM
Nov 15CST 5:48 AM6:17 AM6:48 AM
Dec 1CST 6:07 AM6:35 AM7:07 AM
Dec 15CST 6:19 AM6:47 AM7:19 AM
Jan 1CST 6:26 AM6:54 AM7:26 AM
Jan 15CST 6:24 AM6:52 AM7:24 AM
Feb 1CST 6:10 AM6:41 AM7:10 AM
Feb 15CST 5:53 AM6:24 AM6:53 AM
Mar 1CST 5:32 AM6:04 AM6:32 AM
Mar 15CDT 6:08 AM6:40 AM7:08 AM
Apr 1CDT 5:39 AM6:10 AM6:39 AM
Apr 15CDT 5:15 AM5:46 AM6:15 AM
May 1CDT 4:51 AM5:20 AM5:51 AM
May 15CDT 4:34 AM5:02 AM5:34 AM
Jun 1CDT 4:21 AM4:47 AM5:21 AM
Jun 15CDT 4:18 AM4:43 AM5:18 AM
Jul 1CDT 4:22 AM4:47 AM5:22 AM
Jul 15CDT 4:32 AM4:58 AM5:32 AM
Aug 1CDT 4:48 AM5:16 AM5:48 AM
Aug 15CDT 5:03 AM5:32 AM6:03 AM
Sep 1CDT 5:21 AM5:52 AM6:21 AM
Sep 15CDT 5:36 AM6:08 AM6:36 AM
Oct 1CDT 5:53 AM6:25 AM6:53 AM
Oct 15CDT 6:09 AM6:41 AM7:09 AM

Lights and runways

As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.

Field elevation 808 ft MSL
Airport lights See remarks below
Beacon White and green, sunset to sunrise
Wind indicator Lighted

LGT SPORT ACFT WITH CRUISE SPEED OF 60 MPH OR LESS ENTER TFC PAT AT 500 AGL.

ACTVT MALSR RWY 04 & 32; REIL RWY 14 & 22; VASI RWY 32; HIRL RWY 04/22 & 14/32; MIRL RWY 18/36 - CTAF. WHEN ATCT CLSD HIRL RWY 04/22 PRESET TO LOW INTST; INCR INTST - CTAF. PAPI RWY 04, 14, & 22 OPR CONSLY.

Runway 04/22

6,701 × 150 ft · Asphalt

Edge lights High intensity (HIRL)
04 MALSR · 4-light PAPI, left
22 4-light PAPI, left · REIL

Runway 14/32

7,302 × 150 ft · Concrete

Edge lights High intensity (HIRL)
14 4-light PAPI, left · REIL
32 MALSR · 4-box VASI, left

Runway 18/36

5,004 × 75 ft · Asphalt

Edge lights Medium intensity (MIRL)
18 None listed
36 None listed

Frequencies

Tower hours 0600-2100
CTAF 118.8
Tower 118.8
Ground 121.65
ATIS 128.25
UNICOM 122.95

Night at KJVL, in short

When can I log night time at KJVL?

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 5:12 PM to 6:08 AM CST.

When do landings at KJVL 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 5:43 PM to 5:38 AM CST.

When are position lights required at KJVL?

From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:43 PM to 6:38 AM CST.

Nearby airports

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.