Chula Vista, CA Weather & Climate Normals
What a normal year in Chula Vista actually looks like
On the 30-year record NOAA keeps for Chula Vista, CA, the comfort score comes out to 93/100, very mild year-round: Many months fall in a comfortable temperature range with limited snow or seasonal extremes. Only 12 months a year land in the 55–75°F range this site treats as mild.
How much Chula Vista's weather actually swings
Average temperatures in Chula Vista run from 56°F in Dec up to 71°F in Aug, a 15.1°F seasonal swing, one of the smaller gaps in this dataset.
How wet Chula Vista actually gets
Over a typical year, Chula Vista sees about 9.2in of precipitation a year across roughly 33 days with measurable rain or snow, with 0in of snow a year.
Chula Vista against the rest of the country
Out of 4876 cities scored here, Chula Vista comes in at 36; within CA alone it ranks 36 of 429. Population is about 278,546.
Checking the actual forecast
These figures come from CHULA VISTA, CA US, the NOAA station 4.2 miles from Chula Vista, 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