| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 38°F | 58°F | 47°F | 3.3" |
| February | 41°F | 63°F | 51°F | 3.1" |
| March | 44°F | 68°F | 55°F | 2.9" |
| April | 47°F | 74°F | 59°F | 1.8" |
| May | 52°F | 82°F | 65°F | 0.5" |
| June | 57°F | 90°F | 71°F | 0.3" |
| July | 59°F | 95°F | 74°F | 0.0" |
| August | 58°F | 93°F | 73°F | 0.0" |
| September | 56°F | 90°F | 70°F | 0.1" |
| October | 50°F | 79°F | 63°F | 1.2" |
| November | 43°F | 66°F | 53°F | 1.6" |
| December | 38°F | 57°F | 47°F | 3.8" |
| Index | La Riviera | California | National |
| Air quality index | 52 | 55 | 42 |
| Pollution index | 15,476,500 | 10,473,190 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 171 |
| Days with moderate air quality | 173 |
| Days w/ poor A.Q. for sensitive groups | 21 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.090% |
| Benzene | 0.130% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.130% |
| Mercury | 0.070% |
| City | Population | Air Quality Index | National Avg. |
| Carmichael, CA | 75,642 | 52 | 4.0% |
| Folsom, CA | 79,584 | 52 | 4.0% |
| McClellan Park, CA | 843 | 52 | 4.0% |
| Rio Linda, CA | 16,115 | 52 | 4.0% |
| Mather, CA | 4,304 | 52 | 4.0% |
| La Riviera, CA | 11,570 | 52 | 4.0% |
| City | Population | Air Quality Index | National Avg. |
| Pine Castle, FL | 11,567 | 39 | 22.0% |
| Lakeland Highlands, FL | 11,575 | 36 | 28.0% |
| Bridgeton, MO | 11,577 | 54 | 8.0% |
| Elwood, NY | 11,582 | 43 | 14.0% |
| Douglas, GA | 11,556 | 26 | 48.0% |
| La Riviera, CA | 11,570 | 52 | 4.0% |
Here are the best places to live in California
See the best places to live in La Riviera
These are the 10 cheapest cities in California
Safest States In The US