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Weather extremes
How extreme does Temecula's weather get?
The hottest, coldest, wettest and snowiest days Temecula 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 Temecula has recorded — each shown against what a normal day that time of year looks like.
That is about 28°F hotter than a normal September afternoon in Temecula (typical high near 88°F).
The three most extreme on record
About 15°F colder than a normal January night in Temecula (typical low near 47°F).
The three most extreme on record
More rain in a single day than Temecula usually gets in the whole month of February (typical February total about 3.7 in).
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.
Temecula's record heat sits well above even a hot day for the season — September's 116°F is about 28°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 Fallbrook 5 NE (NOAA GHCN station USW00053151), about 7 km from the city centre.