Mammoth Mountain Snow History How much snow has Mammoth Mountain gotten this season and over the last few ski seasons? Mammoth Mountain gets an average annual snowfall of 331" of snow per year and on average has 45 snowfall days. Check out Mammoth Mountain historical snowfall using the grid below with average Mammoth Mountain snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.
Average Monthly Snowfall at Mammoth Mountain Total Snowfall Snowfall Days Average Base Depth Max Base Depth Biggest Snowfall November 32" 5 days 17" 51" 32" December 67" 9 days 37" 133" 35" January 67" 8 days 64" 190" 45" February 71" 7 days 83" 200" 65" March 62" 9 days 98" 282" 36" April 29" 5 days 87" 282" 21" May 9" 3 days 54" 183" 12" June 0.2" 0 days 47" 126" 1"
November
Total Snowfall 32"
Snowfall Days 5 days
Average Base Depth 17"
Max Base Depth 51"
Biggest Snowfall 32" December
Total Snowfall 67"
Snowfall Days 9 days
Average Base Depth 37"
Max Base Depth 133"
Biggest Snowfall 35" January
Total Snowfall 67"
Snowfall Days 8 days
Average Base Depth 64"
Max Base Depth 190"
Biggest Snowfall 45" February
Total Snowfall 71"
Snowfall Days 7 days
Average Base Depth 83"
Max Base Depth 200"
Biggest Snowfall 65" March
Total Snowfall 62"
Snowfall Days 9 days
Average Base Depth 98"
Max Base Depth 282"
Biggest Snowfall 36" April
Total Snowfall 29"
Snowfall Days 5 days
Average Base Depth 87"
Max Base Depth 282"
Biggest Snowfall 21" May
Total Snowfall 9"
Snowfall Days 3 days
Average Base Depth 54"
Max Base Depth 183"
Biggest Snowfall 12" June
Total Snowfall 0.2"
Snowfall Days 0 days
Average Base Depth 47"
Max Base Depth 126"
Biggest Snowfall 1" Average Annual Snowfall at Mammoth Mountain Total Snowfall Snowfall Days Average Base Depth Max Base Depth Biggest Snowfall 2012 — 2013 315" 51 days 66" 133" 21" 2013 — 2014 192" 38 days 28" 65" 24" 2014 — 2015 161" 25 days 19" 30" 18" 2015 — 2016 393" 61 days 64" 110" 36" 2016 — 2017 608" 66 days 116" 200" 30" 2017 — 2018 277" 39 days 42" 110" 35" 2018 — 2019 495" 71 days 91" 165" 29" 2019 — 2020 153" 27 days 39" 58" 25" 2020 — 2021 225" 31 days 41" 95" 45" 2021 — 2022 222" 31 days 47" 106" 35" 2022 — 2023 718" 64 days 145" 282" 65" 2023 — 2024 362" 51 days 59" 125" 33" 2024 — 2025 260" 37 days 60" 111" 34" 2025 — To Date 255" 28 days 46" 76" 27" Average 331" 45 days 62" 119" 33"
2012 — 2013
Total Snowfall 315"
Snowfall Days 51 days
Average Base Depth 66"
Max Base Depth 133"
Biggest Snowfall 21" 2013 — 2014
Total Snowfall 192"
Snowfall Days 38 days
Average Base Depth 28"
Max Base Depth 65"
Biggest Snowfall 24" 2014 — 2015
Total Snowfall 161"
Snowfall Days 25 days
Average Base Depth 19"
Max Base Depth 30"
Biggest Snowfall 18" 2015 — 2016
Total Snowfall 393"
Snowfall Days 61 days
Average Base Depth 64"
Max Base Depth 110"
Biggest Snowfall 36" 2016 — 2017
Total Snowfall 608"
Snowfall Days 66 days
Average Base Depth 116"
Max Base Depth 200"
Biggest Snowfall 30" 2017 — 2018
Total Snowfall 277"
Snowfall Days 39 days
Average Base Depth 42"
Max Base Depth 110"
Biggest Snowfall 35" 2018 — 2019
Total Snowfall 495"
Snowfall Days 71 days
Average Base Depth 91"
Max Base Depth 165"
Biggest Snowfall 29" 2019 — 2020
Total Snowfall 153"
Snowfall Days 27 days
Average Base Depth 39"
Max Base Depth 58"
Biggest Snowfall 25" 2020 — 2021
Total Snowfall 225"
Snowfall Days 31 days
Average Base Depth 41"
Max Base Depth 95"
Biggest Snowfall 45" 2021 — 2022
Total Snowfall 222"
Snowfall Days 31 days
Average Base Depth 47"
Max Base Depth 106"
Biggest Snowfall 35" 2022 — 2023
Total Snowfall 718"
Snowfall Days 64 days
Average Base Depth 145"
Max Base Depth 282"
Biggest Snowfall 65" 2023 — 2024
Total Snowfall 362"
Snowfall Days 51 days
Average Base Depth 59"
Max Base Depth 125"
Biggest Snowfall 33" 2024 — 2025
Total Snowfall 260"
Snowfall Days 37 days
Average Base Depth 60"
Max Base Depth 111"
Biggest Snowfall 34" 2025 — To Date
Total Snowfall 255"
Snowfall Days 28 days
Average Base Depth 46"
Max Base Depth 76"
Biggest Snowfall 27" Average
Total Snowfall 331"
Snowfall Days 45 days
Average Base Depth 62"
Max Base Depth 119"
Biggest Snowfall 33" How does snow at Mammoth Mountain compare to previous seasons Snow history trends for Mammoth Mountain?
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