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 | Tracy | California | National |
| Air quality index | 45 | 55 | 42 |
| Pollution index | 13,698,500 | 10,473,190 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 229 |
| Days with moderate air quality | 123 |
| Days w/ poor A.Q. for sensitive groups | 12 |
| Days with unhealthy air quality | 1 |
| Pollutant | Total |
| Arsenic | 0.040% |
| Benzene | 0.110% |
| Carbon Tetrachloride | 0.330% |
| Lead | 0.070% |
| Mercury | 0.120% |
| City | Population | Air Quality Index | National Avg. |
| Byron, CA | 2,057 | 45 | 10.0% |
| Lathrop, CA | 23,863 | 45 | 10.0% |
| Discovery Bay, CA | 15,904 | 45 | 10.0% |
| Manteca, CA | 81,078 | 45 | 10.0% |
| French Camp, CA | 3,641 | 45 | 10.0% |
| Tracy, CA | 91,462 | 45 | 10.0% |
| City | Population | Air Quality Index | National Avg. |
| Alafaya, FL | 91,468 | 39 | 22.0% |
| Maple Ridge, BC | 91,475 | n/a | |
| Suffolk, VA | 91,383 | 40 | 20.0% |
| Carson, CA | 91,354 | 72 | 44.0% |
| Santa Monica, CA | 91,600 | 72 | 44.0% |
| Tracy, CA | 91,462 | 45 | 10.0% |
Here are the best places to live in California
Check out the 10 safest cities in California
Check out the 10 most dangerous cities in California
Safest Cities In The US