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 | 36°F | 58°F | 46°F | 2.6" |
| February | 39°F | 64°F | 51°F | 2.0" |
| March | 43°F | 70°F | 56°F | 2.0" |
| April | 46°F | 76°F | 60°F | 1.5" |
| May | 51°F | 84°F | 66°F | 0.3" |
| June | 56°F | 92°F | 73°F | 0.2" |
| July | 59°F | 97°F | 77°F | 0.1" |
| August | 59°F | 95°F | 76°F | 0.1" |
| September | 56°F | 92°F | 72°F | 0.2" |
| October | 49°F | 81°F | 64°F | 0.7" |
| November | 41°F | 68°F | 54°F | 1.2" |
| December | 36°F | 58°F | 47°F | 2.5" |
| Index | San Andreas | California | National |
| Air quality index | 39 | 55 | 42 |
| Pollution index | 1,947,800 | 10,473,190 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 331 |
| Days with moderate air quality | 33 |
| Days w/ poor A.Q. for sensitive groups | 1 |
| Days with unhealthy air quality |
| Pollutant | Total |
| Arsenic | 0.003% |
| Benzene | 0.030% |
| Carbon Tetrachloride | 0.000% |
| Lead | 0.010% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Mokelumne Hill, CA | 484 | 39 | 22.0% |
| Jackson, CA | 4,844 | 39 | 22.0% |
| Angels, CA | 3,889 | 39 | 22.0% |
| Jamestown, CA | 3,379 | 39 | 22.0% |
| Vallecito, CA | 132 | 39 | 22.0% |
| San Andreas, CA | 3,729 | 39 | 22.0% |
| City | Population | Air Quality Index | National Avg. |
| Collinsville, CT | 3,729 | 37 | 26.0% |
| Shenandoah Farms, VA | 3,729 | 38 | 24.0% |
| La Cienega, NM | 3,728 | 44 | 12.0% |
| Saxon, SC | 3,727 | 44 | 12.0% |
| Warminster Heights, PA | 3,726 | 51 | 2.0% |
| San Andreas, CA | 3,729 | 39 | 22.0% |
Here are the best places to live in California
Check out the 10 safest cities in California
Most Dangerous Cities In The US
Safest Cities In The US