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Weather extremes
How extreme does Mammoth Lakes's weather get?
The hottest, coldest, wettest and snowiest days Mammoth Lakes has recorded — the outer limits of what its weather can do, and how far they sit beyond a normal day.
The four kinds of extreme
The hottest, coldest, wettest and snowiest single days Mammoth Lakes has recorded — each shown against what a normal day that time of year looks like.
That is about 67°F hotter than a normal July afternoon in Mammoth Lakes (typical high near 83°F).
The three most extreme on record
About 40°F colder than a normal January night in Mammoth Lakes (typical low near 13°F).
The three most extreme on record
How hot and cold it gets, month by month
The shaded band is the normal range of daily temperatures for each month. The dots show the most extreme it has ever been — so you can see how far beyond a normal day the records really sit.
Mammoth Lakes's record heat sits well above even a hot day for the season — July's 150°F is about 67°F beyond a normal hot afternoon. Its record cold is just as far below a normal winter night — the dots mark how rare each extreme really is.
In plain terms
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 24 years of daily observations at Mammoth Lakes RS, a weather station, inside the city. The underlying daily records come from NOAA's global station network.