Fog report Mon, 20/12

Name: Fog report Mon, 20/12/2021: sunshine at the SwissMetNet stations
Creator: MeteoSwiss
License: https://creativecommons.org/licenses/by/4.0/

Fog lid at 1,200 m, sun above it.

Most sun: La Dôle with 8 h 21 min. On the Swiss Plateau 9 of 37 weather stations saw not a single minute of sun.

Measured on Monday 20 December 2021 · Source: MeteoSwiss, SwissMetNet stations

Station up to 1,200 mStation above 1,200 mFog lid, measured

Sun staircase · 20/12/2021 · measured

Sun by altitude at 64 weather stations

Each dot is a MeteoSwiss station: up, how high it lies; right, how long it measured sun on Mon, 20/12.

Stations without a minute of sun: 13

Frutigen756 m0 min
Bière684 m0 min
Fribourg / Grangeneuve651 m0 min
Interlaken578 m0 min
Bern / Zollikofen553 m0 min
Payerne490 m0 min

Longest in the sun

La Dôle1,670 m8 h 21 min
Le Moléson1,974 m8 h 17 min
Chasseral1,594 m8 h 17 min
Säntis2,501 m8 h 7 min

Above the fog lid: summits from 1,300 m

All measurements of Mon, 20/12

Minutes of sun per hour at 64 MeteoSwiss weather stations, sorted by height. Each cell is an hour; the dashed line is the measured fog boundary.

Station · hour ending	9	10	11	12	13	14	15	16	17	Total
Jungfraujoch3,571 m	30 min	60 min	60 min	60 min	60 min	60 min	60 min	38 min	0 min	7 h 8 min
Säntis2,501 m	43 min	60 min	60 min	60 min	60 min	60 min	60 min	60 min	24 min	8 h 7 min
Gütsch, Andermatt2,286 m	0 min	60 min	60 min	60 min	60 min	60 min	60 min	60 min	18 min	7 h 18 min
Pilatus2,105 m	32 min	60 min	60 min	60 min	60 min	60 min	60 min	53 min	0 min	7 h 25 min
Le Moléson1,974 m	32 min	60 min	60 min	60 min	60 min	60 min	60 min	60 min	45 min	8 h 17 min
La Dôle1,670 m	34 min	60 min	60 min	60 min	60 min	60 min	60 min	60 min	47 min	8 h 21 min
Chasseral1,594 m	35 min	60 min	60 min	60 min	60 min	60 min	60 min	60 min	42 min	8 h 17 min
Napf1,404 m	31 min	60 min	60 min	60 min	60 min	60 min	60 min	60 min	34 min	8 h 5 min
Adelboden1,321 m	0 min	0 min	34 min	60 min	60 min	60 min	60 min	60 min	0 min	5 h 34 min
Bullet / La Frétaz1,205 m	22 min	60 min	60 min	41 min	39 min	43 min	7 min	43 min	16 min	5 h 31 min
Chaumont1,136 m	17 min	0 min	0 min	0 min	0 min	5 min	2 min	43 min	0 min	1 h 7 min
Hörnli1,133 m	0 min	27 min	37 min	55 min	60 min	60 min	49 min	0 min	0 min	4 h 48 min
Plaffeien1,042 m	9 min	2 min	11 min	0 min	39 min	9 min	10 min	1 min	21 min	1 h 42 min
Engelberg1,036 m	0 min	0 min	0 min	0 min	58 min	17 min	0 min	0 min	0 min	1 h 15 min
Château-d'Oex1,028 m	0 min	15 min	60 min	60 min	60 min	60 min	60 min	60 min	11 min	6 h 26 min
La Chaux-de-Fonds1,017 m	7 min	60 min	60 min	60 min	60 min	60 min	60 min	60 min	8 min	7 h 15 min
Bantiger942 m	24 min	3 min	0 min	35 min	16 min	0 min	0 min	0 min	0 min	1 h 18 min
Einsiedeln911 m	0 min	0 min	7 min	60 min	44 min	59 min	60 min	60 min	4 min	4 h 54 min
Uetliberg854 m	1 min	37 min	52 min	60 min	60 min	52 min	60 min	36 min	6 min	6 h 4 min
Lägern845 m	0 min	0 min	0 min	0 min	0 min	0 min	0 min	15 min	0 min	15 min
Oron828 m	13 min	57 min	0 min	0 min	0 min	0 min	0 min	0 min	0 min	1 h 10 min
St. Gallen776 m	0 min	8 min	34 min	60 min	52 min	47 min	14 min	0 min	0 min	3 h 35 min
Frutigen756 m	0 min	0 min	0 min	0 min	0 min	0 min	0 min	0 min	0 min	0 min
Langnau i.E.744 m	0 min	42 min	60 min	60 min	60 min	57 min	60 min	47 min	0 min	6 h 26 min
Bière684 m	0 min	0 min	0 min	0 min	0 min	0 min	0 min	0 min	0 min	0 min
Fribourg / Grangeneuve651 m	0 min	0 min	0 min	0 min	0 min	0 min	0 min	0 min	0 min	0 min
Ebnat-Kappel623 m	0 min	52 min	60 min	60 min	60 min	60 min	32 min	0 min	0 min	5 h 24 min
Rünenberg611 m	0 min	0 min	8 min	42 min	59 min	54 min	42 min	45 min	0 min	4 h 10 min
Zürich / Fluntern604 m	0 min	0 min	0 min	0 min	17 min	51 min	57 min	58 min	7 min	3 h 10 min

no sun1–19 min20–44 min45–60 minMeasured fog boundaryMeasurements: MeteoSwiss, SwissMetNet

For the press

Chart and measurements are free to use with a link to this page (CC BY 4.0). Source of the measurements: MeteoSwiss, SwissMetNet stations.

Measurements as CSV

More sea-of-fog days

The days the MeteoSwiss network measured a sea of fog in at least half of the hours with the sun high – each with all its measurements.

Fog level and sea of fog today

Source: MeteoSwiss