Monts Jura, France. Every ski winter from 1950/51 to 2025/26.
Every day of every winter
Each row is a winter, oldest at the top. Each column is a day, from the start of the season to the end. The darker the blue, the more snow fell that day.
Loading the daily snowfall…
Climate change
Average winter temperature at the summit
Faster warming than 95% of 736 resorts
+3.2°C+5.8°F
The trend: from -5°C24°F to -2°C29°F. Point at a winter to read it.
Snowfall at the summit
−35%
The trend: from 1.9 m75 in to 1.2 m48 in. Point at a winter to read it.
Powder days at the summit
−3 days
The trend: from 4 to 2. Point at a winter to read it.
Days with a base at the summit
−51 days
The trend: from 65 to 13. Point at a winter to read it.
Days with fresh snow at the summit
−12 days
The trend: from 37 to 25. Point at a winter to read it.
Each dot is one winter. The curve is a running average over about ten winters; the dotted line is the straight trend through all of them, and the changes above are measured along it. One winter is weather; the trend is climate.
Then and now
Then 1950/51–1979/80Now 1996/97–2025/26
- Snowfall at the summit−24%
Then
1.7 m68 in
Now
1.3 m52 in
- Powder days at the summit−1 day
Then
4
Now
2
- Days with a base at the summit−29 days
Then
53
Now
24
- Average temperature at the summit+2.0°C+3.5°F
Then
-4°C25°F
Now
-2°C28°F
Averages per winter over the first and last 30 winters. A powder day brings 10 cm4 in or more of new snow; a base is 30 cm12 in or more on the ground.
Records
All winters
- 1950s1950/512.2 m88 in1951/521.8 m69 in1952/532.2 m88 in1953/541.3 m52 in1954/551.8 m72 in1955/5694 cm37 in1956/571.2 m46 in1957/582.1 m84 in1958/591.1 m43 in1959/601.7 m65 in
- 1960s1960/611.6 m62 in1961/621.3 m53 in1962/632.4 m94 in1963/6438 cm15 in1964/651.6 m63 in1965/662.4 m96 in1966/672.0 m80 in1967/682.3 m92 in1968/691.6 m65 in1969/703.1 m123 in
- 1970s1970/711.2 m46 in1971/721.6 m61 in1972/731.5 m59 in1973/741.1 m43 in1974/751.6 m62 in1975/761.3 m50 in1976/771.9 m74 in1977/783.2 m126 in1978/791.5 m59 in1979/801.9 m76 in
- 1980s1980/812.7 m108 in1981/822.6 m103 in1982/832.4 m93 in1983/842.5 m97 in1984/851.7 m66 in1985/861.9 m76 in1986/871.7 m65 in1987/881.6 m63 in1988/891.4 m56 in1989/9077 cm30 in
- 1990s1990/911.7 m65 in1991/921.0 m41 in1992/9357 cm22 in1993/942.1 m84 in1994/951.8 m70 in1995/961.1 m43 in1996/971.5 m57 in1997/981.0 m40 in1998/992.5 m100 in1999/001.4 m56 in
- 2000s2000/0193 cm37 in2001/0286 cm34 in2002/0399 cm39 in2003/041.2 m48 in2004/051.8 m69 in2005/061.8 m70 in2006/0760 cm24 in2007/081.5 m57 in2008/091.9 m74 in2009/101.4 m53 in
- 2010s2010/1195 cm37 in2011/121.4 m55 in2012/132.3 m89 in2013/141.2 m47 in2014/151.6 m64 in2015/161.8 m69 in2016/1786 cm34 in2017/181.9 m74 in2018/191.3 m51 in2019/201.0 m39 in
- 2020s2020/211.9 m73 in2021/221.3 m50 in2022/2358 cm23 in2023/2467 cm26 in2024/2560 cm24 in2025/261.1 m42 in
Modelled weather from ERA5 and ERA5-Land, not measured on the slopes. Snow depth is the average over a grid cell about 9 km wide, so it can differ a lot from what the piste report says. How SnowOdds works