How much snow has Sun Valley gotten this season and over the last few ski seasons? Sun Valley gets an average annual snowfall of 163" of snow per year and on average has 44 snowfall days. Check out Sun Valley historical snowfall using the grid below with average Sun Valley snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.
| November | 10" | 3 days | 18" | 25" | 10" |
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| December | 49" | 11 days | 27" | 64" | 20" |
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| January | 34" | 10 days | 44" | 92" | 27" |
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| February | 41" | 10 days | 56" | 110" | 29" |
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| March | 30" | 9 days | 54" | 122" | 19" |
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| April | 12" | 4 days | 45" | 122" | 13" |
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| 2012 - 2013 | 165" | 46 days | 22" | 24" | 20" |
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| 2013 - 2014 | 161" | 45 days | 27" | 43" | 17" |
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| 2014 - 2015 | 143" | 36 days | 31" | 48" | 16" |
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| 2015 - 2016 | 243" | 65 days | 47" | 72" | 15" |
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| 2016 - 2017 | 359" | 79 days | 55" | 103" | 20" |
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| 2017 - 2018 | 120" | 39 days | 36" | 65" | 19" |
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| 2018 - 2019 | 193" | 52 days | 57" | 110" | 29" |
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| 2019 - 2020 | 68" | 28 days | 32" | 39" | 7" |
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| 2020 - 2021 | 125" | 28 days | 52" | 89" | 27" |
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| 2021 - 2022 | 125" | 34 days | 44" | 56" | 12" |
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| 2022 - 2023 | 262" | 62 days | 74" | 122" | 16" |
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| 2023 - 2024 | 134" | 48 days | 37" | 56" | 10" |
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| 2024 - To Date | 15" | 3 days | 21" | 27" | 9" |
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| Average | 163" | 44 days | 41" | 66" | 17" |
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