| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 25°F | 46°F | 34°F | 1.7" |
| February | 27°F | 53°F | 39°F | 1.5" |
| March | 31°F | 58°F | 43°F | 1.5" |
| April | 33°F | 64°F | 48°F | 1.0" |
| May | 40°F | 74°F | 57°F | 0.9" |
| June | 47°F | 83°F | 65°F | 0.8" |
| July | 55°F | 94°F | 75°F | 0.2" |
| August | 52°F | 93°F | 73°F | 0.2" |
| September | 45°F | 85°F | 64°F | 0.2" |
| October | 37°F | 70°F | 52°F | 1.3" |
| November | 30°F | 54°F | 41°F | 1.5" |
| December | 25°F | 45°F | 34°F | 2.2" |
| Index | Greenview | California | National |
| Air quality index | 36 | 55 | 42 |
| Pollution index | 13,842,600 | 10,473,190 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 295 |
| Days with moderate air quality | 63 |
| Days w/ poor A.Q. for sensitive groups | 3 |
| Days with unhealthy air quality | 4 |
| Pollutant | Total |
| Arsenic | 0.020% |
| Benzene | 0.210% |
| Carbon Tetrachloride | 0.030% |
| Lead | 0.030% |
| Mercury | 0.020% |
| City | Population | Air Quality Index | National Avg. |
| Yreka, CA | 7,589 | 36 | 28.0% |
| Etna, CA | 755 | 36 | 28.0% |
| Fort Jones, CA | 578 | 36 | 28.0% |
| Greenview, CA | 139 | 36 | 28.0% |
| City | Population | Air Quality Index | National Avg. |
| Fisher, AR | 139 | 45 | 10.0% |
| East Shore, CA | 139 | 46 | 8.0% |
| Mackey, IN | 139 | 45 | 10.0% |
| Lorraine, KS | 139 | 40 | 20.0% |
| Clements, MN | 139 | 32 | 36.0% |
| Greenview, CA | 139 | 36 | 28.0% |
Here are the best places to live in California
See the best places to live in Greenview
These are the 10 cheapest cities in California
Check out the 10 safest cities in California