Home › Cities › United States › California › Atascadero › Tools › Weather extremes
Weather extremes
How extreme does Atascadero's weather get?
The hottest, coldest, wettest and snowiest days Atascadero 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 Atascadero has recorded — each shown against what a normal day that time of year looks like.
That is about 26°F hotter than a normal September afternoon in Atascadero (typical high near 89°F).
The three most extreme on record
About 26°F colder than a normal December night in Atascadero (typical low near 33°F).
The three most extreme on record
More rain in a single day than Atascadero usually gets in the whole month of October (typical October total about 0.7 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.
Atascadero's record heat sits well above even a hot day for the season — September's 115°F is about 26°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 Paso Robles (NOAA GHCN station USC00046730), about 15 km from the city centre.