Arcadia, CA Weather & Climate Normals
What a normal year in Arcadia actually looks like
On the 30-year record NOAA keeps for Arcadia, CA, the comfort score comes out to 77/100, 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 Arcadia's weather actually swings
Average temperatures in Arcadia run from 57°F in Dec up to 77°F in Aug, a 20°F seasonal swing, a middling gap by national standards.
How wet Arcadia actually gets
Over a typical year, Arcadia sees about 15.67in of precipitation a year across roughly 33 days with measurable rain or snow, with 0in of snow a year.
Arcadia against the rest of the country
Out of 4876 cities scored here, Arcadia comes in at 175; within CA alone it ranks 175 of 429. Population is about 54,472.
Checking the actual forecast
These figures come from SAN GABRIEL FIRE DEPT, CA US, the NOAA station 5.0 miles from Arcadia, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated