76 winters, day by day
Cranmore Mountain Resort, United States. Every ski winter from 1950/51 to 2025/26.
Cranmore Mountain Resort, United States. 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.
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Climate change
Average winter temperature at the summit
Faster warming than 19% of 736 resorts
+1.6°C+2.8°F
The trend: from -6°C22°F to -4°C25°F. Point at a winter to read it.
Snowfall at the summit
−16%
The trend: from 2.0 m78 in to 1.7 m66 in. Point at a winter to read it.
Powder days at the summit
−1 day
The trend: from 5 to 4. Point at a winter to read it.
Days with a base at the summit
−32 days
The trend: from 107 to 75. Point at a winter to read it.
Days with fresh snow at the summit
−4 days
The trend: from 34 to 30. 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−10%
Then
2.0 m78 in
Now
1.8 m71 in
- Snowfall in the village−11%
Then
1.6 m63 in
Now
1.4 m56 in
- Powder days at the summit−1 day
Then
5
Now
5
- Days with a base at the summit−22 days
Then
107
Now
85
- Average temperature at the summit+1.1°C+2.0°F
Then
-5°C22°F
Now
-4°C24°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
- 1950s1950/511.7 m69 in1951/522.8 m111 in1952/531.6 m61 in1953/542.0 m79 in1954/551.8 m69 in1955/562.1 m83 in1956/571.6 m61 in1957/583.2 m125 in1958/591.7 m69 in1959/602.1 m83 in
- 1960s1960/611.9 m73 in1961/622.2 m86 in1962/632.2 m87 in1963/641.4 m57 in1964/651.4 m56 in1965/661.8 m72 in1966/671.9 m74 in1967/681.8 m70 in1968/692.9 m114 in1969/701.6 m63 in
- 1970s1970/712.4 m93 in1971/722.3 m91 in1972/732.2 m86 in1973/741.6 m61 in1974/752.4 m95 in1975/762.1 m82 in1976/771.8 m70 in1977/782.2 m86 in1978/792.1 m84 in1979/8082 cm32 in
- 1980s1980/811.0 m39 in1981/822.2 m87 in1982/831.3 m51 in1983/841.8 m72 in1984/851.5 m57 in1985/861.7 m67 in1986/872.3 m91 in1987/881.6 m62 in1988/891.2 m46 in1989/901.5 m57 in
- 1990s1990/911.3 m51 in1991/921.1 m45 in1992/932.0 m80 in1993/941.9 m75 in1994/951.5 m57 in1995/962.2 m87 in1996/972.5 m96 in1997/982.1 m83 in1998/991.5 m57 in1999/001.2 m48 in
- 2000s2000/012.6 m102 in2001/021.5 m58 in2002/031.8 m69 in2003/041.3 m49 in2004/051.8 m70 in2005/061.1 m44 in2006/072.2 m85 in2007/082.7 m106 in2008/091.8 m72 in2009/101.9 m76 in
- 2010s2010/111.9 m75 in2011/121.2 m46 in2012/131.8 m70 in2013/141.8 m72 in2014/152.0 m80 in2015/1694 cm37 in2016/172.5 m98 in2017/181.8 m72 in2018/192.4 m96 in2019/201.9 m76 in
- 2020s2020/211.1 m44 in2021/221.5 m59 in2022/232.0 m80 in2023/242.0 m79 in2024/251.6 m63 in2025/261.3 m50 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