| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 45°F | 62°F | 52°F | 11.2" |
| February | 45°F | 61°F | 52°F | 3.4" |
| March | 46°F | 62°F | 53°F | 1.1" |
| April | 46°F | 62°F | 53°F | 20.7" |
| May | 49°F | 62°F | 55°F | 0.1" |
| June | 52°F | 64°F | 57°F | 0.0" |
| July | 54°F | 64°F | 58°F | 0.0" |
| August | 54°F | 65°F | 59°F | 0.0" |
| September | 54°F | 68°F | 60°F | 0.0" |
| October | 52°F | 69°F | 59°F | 0.3" |
| November | 48°F | 65°F | 55°F | 0.6" |
| December | 44°F | 60°F | 50°F | 0.1" |
| Index | Aromas | California | National |
| Air quality index | 37 | 55 | 42 |
| Pollution index | 5,429,550 | 10,473,190 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 330 |
| Days with moderate air quality | 34 |
| Days w/ poor A.Q. for sensitive groups | 1 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.020% |
| Benzene | 0.080% |
| Carbon Tetrachloride | 0.000% |
| Lead | 0.050% |
| Mercury | 0.150% |
| City | Population | Air Quality Index | National Avg. |
| Freedom, CA | 3,959 | 35 | 30.0% |
| Amesti, CA | 3,240 | 35 | 30.0% |
| Interlaken, CA | 7,596 | 35 | 30.0% |
| Watsonville, CA | 52,398 | 35 | 30.0% |
| Aptos, CA | 6,245 | 35 | 30.0% |
| Aromas, CA | 2,609 | 37 | 26.0% |
| City | Population | Air Quality Index | National Avg. |
| Kinder, LA | 2,609 | 45 | 10.0% |
| Gap, PA | 2,609 | 45 | 10.0% |
| Iona, ID | 2,608 | 27 | 46.0% |
| Midland, PA | 2,608 | 6 | 88.0% |
| Hoxie, AR | 2,610 | 45 | 10.0% |
| Aromas, CA | 2,609 | 37 | 26.0% |
Here are the best places to live in California
Safest Cities In The US
See the best places to live in Aromas
Safest States In The US