Colton, CA Weather & Climate Normals
What a normal year in Colton actually looks like
On the 30-year record NOAA keeps for Colton, CA, the comfort score comes out to 75/100, mild with real seasons: A solid stretch of comfortable months alongside a noticeable but not extreme summer or winter. Only 9 months a year land in the 55–75°F range this site treats as mild.
How much Colton's weather actually swings
Average temperatures in Colton run from 56°F in Dec up to 80°F in Aug, a 24°F seasonal swing, a middling gap by national standards.
How wet Colton actually gets
Over a typical year, Colton sees about 9.92in of precipitation a year across roughly 38 days with measurable rain or snow, with 0in of snow a year.
Colton against the rest of the country
Out of 4876 cities scored here, Colton comes in at 219; within CA alone it ranks 219 of 429. Population is about 53,528.
Checking the actual forecast
These figures come from RIVERSIDE CITRUS EXP, CA US, the NOAA station 6.4 miles from Colton, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is