| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 38°F | 58°F | 47°F | 3.5" |
| February | 42°F | 62°F | 51°F | 3.9" |
| March | 45°F | 67°F | 56°F | 3.7" |
| April | 48°F | 74°F | 60°F | 2.1" |
| May | 55°F | 84°F | 69°F | 0.7" |
| June | 61°F | 92°F | 76°F | 0.3" |
| July | 65°F | 98°F | 81°F | 0.0" |
| August | 63°F | 95°F | 79°F | 0.0" |
| September | 59°F | 90°F | 74°F | 0.2" |
| October | 51°F | 79°F | 64°F | 1.2" |
| November | 44°F | 65°F | 54°F | 2.6" |
| December | 38°F | 57°F | 47°F | 4.1" |
| Index | Nord | California | National |
| Air quality index | 46 | 55 | 42 |
| Pollution index | 1,812,230 | 10,473,190 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 224 |
| Days with moderate air quality | 136 |
| Days w/ poor A.Q. for sensitive groups | 3 |
| Days with unhealthy air quality | 2 |
| Pollutant | Total |
| Arsenic | 0.010% |
| Benzene | 0.030% |
| Carbon Tetrachloride | 0.000% |
| Lead | 0.020% |
| Mercury | 0.020% |
| City | Population | Air Quality Index | National Avg. |
| Richfield, CA | 341 | 41 | 18.0% |
| Corning, CA | 7,589 | 41 | 18.0% |
| Chico, CA | 98,683 | 46 | 8.0% |
| Artois, CA | 236 | 46 | 8.0% |
| Vina, CA | 212 | 46 | 8.0% |
| Nord, CA | 368 | 46 | 8.0% |
| City | Population | Air Quality Index | National Avg. |
| Yale, IA | 368 | 39 | 22.0% |
| Melvern, KS | 368 | 22 | 56.0% |
| Petersburg, KY | 368 | 54 | 8.0% |
| St. Maurice, LA | 368 | 30 | 40.0% |
| Accident, MD | 368 | 36 | 28.0% |
| Nord, CA | 368 | 46 | 8.0% |
Here are the best places to live in California
Check out the 10 most dangerous cities in California
Safest States In The US
Most Dangerous States In The US