| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | n/a°F | n/a°F | n/a°F | n/a |
| February | n/a°F | n/a°F | n/a°F | n/a |
| March | n/a°F | n/a°F | n/a°F | n/a |
| April | n/a°F | n/a°F | n/a°F | n/a |
| May | n/a°F | n/a°F | n/a°F | n/a |
| June | n/a°F | n/a°F | n/a°F | n/a |
| July | n/a°F | n/a°F | n/a°F | n/a |
| August | n/a°F | n/a°F | n/a°F | n/a |
| September | n/a°F | n/a°F | n/a°F | n/a |
| October | n/a°F | n/a°F | n/a°F | n/a |
| November | n/a°F | n/a°F | n/a°F | n/a |
| December | n/a°F | n/a°F | n/a°F | n/a |
| Index | Abbotsford | British Columbia | National |
| Air quality index | n/a | n/a | 42 |
| Pollution index | n/a | n/a | 2,726,193 |
| Measurement | Total |
| Days measured | |
| Days with good air quality | |
| Days with moderate air quality | |
| Days w/ poor A.Q. for sensitive groups | |
| Days with unhealthy air quality |
| Pollutant | Total |
| Arsenic | n/a% |
| Benzene | n/a% |
| Carbon Tetrachloride | n/a% |
| Lead | n/a% |
| Mercury | n/a% |
| City | Population | Air Quality Index | National Avg. |
| Ferndale, WA | 14,591 | 34 | 32.0% |
| Sumas, WA | 1,405 | 34 | 32.0% |
| Lynden, WA | 14,700 | 34 | 32.0% |
| Kendall, WA | 884 | 34 | 32.0% |
| Everson, WA | 2,773 | 34 | 32.0% |
| City | Population | Air Quality Index | National Avg. |
| Coquitlam, BC | 159,980 | n/a | |
| Barrie, ON | 159,618 | n/a | |
| Hayward, CA | 158,817 | 43 | 14.0% |
| Alexandria, VA | 158,309 | 47 | 6.0% |
| Lancaster, CA | 157,697 | 72 | 44.0% |
| Abbotsford, BC | 160,174 | n/a |