Chino, CA Weather & Climate Normals
What a normal year in Chino actually looks like
On the 30-year record NOAA keeps for Chino, CA, the comfort score comes out to 70/100, mild with real seasons: A solid stretch of comfortable months alongside a noticeable but not extreme summer or winter. Only 8 months a year land in the 55–75°F range this site treats as mild.
How much Chino's weather actually swings
Average temperatures in Chino run from 55°F in Dec up to 80°F in Aug, a 25.2°F seasonal swing, a middling gap by national standards.
Chino, month by month
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 70°F | 42°F | 2.17in |
| Feb | 70°F | 43°F | 2.68in |
| Mar | 73°F | 46°F | 1.43in |
| Apr | 77°F | 49°F | 0.55in |
| May | 81°F | 54°F | 0.17in |
| Jun | 88°F | 59°F | 0.02in |
| Jul | 94°F | 63°F | 0.08in |
| Aug | 96°F | 63°F | 0.01in |
| Sep | 93°F | 60°F | 0.06in |
| Oct | 85°F | 53°F | 0.53in |
| Nov | 76°F | 45°F | 0.59in |
| Dec | 69°F | 40°F | 1.69in |
If you're timing a visit, most of the year (8 of 12 months) are Chino's mildest stretch; if you're moving there, you should plan around Aug's heat and Dec's cold instead.
How wet Chino actually gets
Chino averages 9.98in of precipitation a year across roughly 35 days with measurable rain or snow; the nearest NOAA station does not record snowfall, so no snow figure is shown rather than guessed.
Chino against the rest of the country
Out of 4876 cities scored here, Chino comes in at 244; within CA alone it ranks 237 of 429. Population is about 94,010.
Checking the actual forecast
These figures come from Chino Ap, CA US, the NOAA station 1.8 miles from Chino, 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