Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.
| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 45°F | 69°F | 56°F | 3.3" |
| February | 46°F | 70°F | 57°F | 2.5" |
| March | 49°F | 73°F | 60°F | 2.0" |
| April | 52°F | 75°F | 62°F | 0.6" |
| May | 56°F | 78°F | 65°F | 0.2" |
| June | 60°F | 83°F | 70°F | 0.0" |
| July | 65°F | 89°F | 75°F | 0.0" |
| August | 65°F | 90°F | 75°F | 0.0" |
| September | 63°F | 89°F | 74°F | 0.2" |
| October | 57°F | 82°F | 68°F | 0.5" |
| November | 50°F | 76°F | 62°F | 0.6" |
| December | 44°F | 68°F | 55°F | 2.1" |
| Index | La Cañada Flintridge | California | National |
| Air quality index | 72 | 55 | 42 |
| Pollution index | 139,490,000 | 10,473,190 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 66 |
| Days with moderate air quality | 208 |
| Days w/ poor A.Q. for sensitive groups | 62 |
| Days with unhealthy air quality | 28 |
| Pollutant | Total |
| Arsenic | 0.200% |
| Benzene | 0.950% |
| Carbon Tetrachloride | 0.080% |
| Lead | 1.320% |
| Mercury | 0.440% |
| City | Population | Air Quality Index | National Avg. |
| Hacienda Heights, CA | 55,386 | 72 | 44.0% |
| West Puente Valley, CA | 23,555 | 72 | 44.0% |
| La Crescenta-Montrose, CA | 20,171 | 72 | 44.0% |
| Monterey Park, CA | 60,597 | 72 | 44.0% |
| South Pasadena, CA | 25,478 | 72 | 44.0% |
| La Cañada Flintridge, CA | 20,078 | 72 | 44.0% |
| City | Population | Air Quality Index | National Avg. |
| Port Angeles, WA | 20,071 | 34 | 32.0% |
| East Northport, NY | 20,085 | 43 | 14.0% |
| Glassboro, NJ | 20,069 | 40 | 20.0% |
| Portsmouth, OH | 20,094 | 14 | 72.0% |
| Pittsburg, KS | 20,096 | 37 | 26.0% |
| La Cañada Flintridge, CA | 20,078 | 72 | 44.0% |
Here are the best places to live in California
Check out the 10 most dangerous cities in California
See the best places to live in La Cañada Flintridge
Most Dangerous States In The US