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Weather extremes
How extreme does Stockton's weather get?
The hottest, coldest, wettest and snowiest days Stockton 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 Stockton has recorded — each shown against what a normal day that time of year looks like.
That is about 18°F hotter than a normal July afternoon in Stockton (typical high near 95°F).
The three most extreme on record
About 43°F colder than a normal November night in Stockton (typical low near 43°F).
The three most extreme on record
More rain in a single day than Stockton usually gets in the whole month of March (typical March total about 1.8 in).
The three most extreme on record
Top recorded days
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.
Stockton's record heat sits well above even a hot day for the season — July's 113°F is about 18°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 — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at Lodi (NOAA GHCN station USC00045032), about 17 km from the city centre.