Snow-sure?

How snow-sure is Gérardmer?

At Gérardmer, there was enough natural snow at Christmas in 1 of the 30 winters 1984/85–2013/14: at least 30 cm on 10 or more of the 14 days from 22 December to 4 January at mid-mountain (1,000 m; pistes 776–1,138 m). With snowmaking: 18 of 30. Climate models expect an average of 1.3 such Christmas days with natural snow there in 2041–2060 (RCP4.5), against 1.8 in 1986–2005. Source: Copernicus C3S, Vosges region.

Data: C3S UERRA reanalysis, winters 1984/85–2013/14; EURO-CORDEX scenarios to 2060 · calculated 3 November 2026 · Methodology and sources

1 of 30Snowy Christmases · natural snow
18 of 30Snowy Christmases · with snowmaking
23Days ≥ 30 cm per season · natural snow

More snowy Christmases than 0% of ski resorts in France and than 1% of the 690 European resorts on this site.

Christmas, year by year

1984/852013/14

Each box is one Christmas holiday (22 December to 4 January): the darker, the more days with at least 30 cm of natural snow. Outlined: at least 10 of the 14 days.

Christmases without enough natural snow (1,000 m): 1984/85, 1986/87, 1987/88, 1988/89, 1989/90, 1990/91, 1991/92, 1992/93, 1993/94, 1994/95, 1995/96, 1996/97, 1997/98, 1998/99, 1999/00, 2000/01, 2001/02, 2002/03, 2003/04, 2004/05, 2005/06, 2006/07, 2007/08, 2008/09, 2009/10, 2010/11, 2011/12, 2012/13, 2013/14.

Every winter in numbers
WinterDays ≥ 30 cm, natural snowDays ≥ 30 cm, with snowmaking
1984/850 of 1414 of 14
1985/8614 of 1414 of 14
1986/870 of 140 of 14
1987/880 of 1414 of 14
1988/890 of 147 of 14
1989/909 of 1414 of 14
1990/910 of 1413 of 14
1991/920 of 147 of 14
1992/933 of 1414 of 14
1993/941 of 1413 of 14
1994/950 of 148 of 14
1995/960 of 1414 of 14
1996/970 of 148 of 14
1997/980 of 1414 of 14
1998/997 of 1414 of 14
1999/000 of 140 of 14
2000/010 of 1414 of 14
2001/020 of 140 of 14
2002/030 of 147 of 14
2003/040 of 1414 of 14
2004/050 of 1414 of 14
2005/060 of 140 of 14
2006/070 of 1414 of 14
2007/080 of 1414 of 14
2008/090 of 1414 of 14
2009/100 of 1414 of 14
2010/110 of 140 of 14
2011/120 of 147 of 14
2012/130 of 1411 of 14
2013/140 of 146 of 14

Bottom, middle, top

776 m0 of 30957 m1 of 301,138 m1 of 30
Piste heights and Christmases with enough natural snow (of 30); light: snow-sure (≥ 25 of 30)
LevelmC3S height bandSnowy ChristmasesDays ≥ 30 cm per season
Bottom (lowest run)7768000 of 3015
Mid-mountain9571,0001 of 3023
Top (highest run)1,1381,0001 of 3023

The whole season

Days with ≥ 30 cm (average), Natural snow23
Days with ≥ 30 cm (average), With snowmaking112
Days with ≥ 5 cm of natural snow (average)76
Typical continuous snow cover ≥ 30 cm, Natural snow30 January – 26 February (Winters with a continuous cover: 20/30)
Typical continuous snow cover ≥ 30 cm, With snowmaking23 December – 14 April (Winters with a continuous cover: 30/30)

Christmases with enough natural snow: 1 of 15 in 1984/85–1998/99, 0 of 15 in 1999/2000–2013/14. Snow days (≥ 30 cm) per season on average: 27 and 18.

What about the future? Climate scenarios

PeriodChristmas, days naturalChristmas, days with snowmakingSeason, days naturalSeason, days with snowmaking
Models, reference
1986–2005
1.88.734110
Scenario RCP4.5 (medium emissions)
2021–2040
1.16.42291
Scenario RCP4.5 (medium emissions)
2041–2060
1.37.41591
Scenario RCP8.5 (high emissions)
2021–2040
1.58.02394
Scenario RCP8.5 (high emissions)
2041–2060
0.65.81077

Average of several regional climate models (EURO-CORDEX). Compare the scenarios with the model reference 1986–2005, not with the yearly values above: models and reanalysis have different errors. Scenarios are not forecasts.

Same numbers as

The data describe a region and a 100 m height band, not individual runs. These resorts lie in the same region at the same mid-mountain band: La Bresse - Hohneck.

The resort

CountryFrance
Region (NUTS-3)Vosges (FRF34)
Pistes (OpenStreetMap)23 km
Pistes from … to776–1,138 m
Lifts18
MapOpenStreetMap

What the numbers mean

How we calculate