Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 35°F | 48°F | 41°F | 5.5" |
February | 36°F | 52°F | 43°F | 3.0" |
March | 42°F | 58°F | 49°F | 4.6" |
April | 44°F | 61°F | 51°F | 3.0" |
May | 49°F | 69°F | 58°F | 3.8" |
June | 53°F | 71°F | 61°F | 3.1" |
July | 57°F | 79°F | 67°F | 2.6" |
August | 56°F | 79°F | 66°F | 3.7" |
September | 51°F | 70°F | 60°F | 2.8" |
October | 47°F | 62°F | 53°F | 3.7" |
November | 39°F | 51°F | 44°F | 6.3" |
December | 36°F | 47°F | 41°F | 8.2" |
Index | Bryn Mawr-Skyway | Washington | National |
Air quality index | 45 | 36 | 42 |
Pollution index | 1,081,430 | 4,541,850 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 236 |
Days with moderate air quality | 127 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Maplewood, WA | 5,135 | 18 | 64.0% |
Manchester, WA | 6,050 | 18 | 64.0% |
Southworth, WA | 2,300 | 18 | 64.0% |
Browns Point, WA | 961 | 18 | 64.0% |
Ruston, WA | 1,329 | 18 | 64.0% |
Bryn Mawr-Skyway, WA | 17,643 | 45 | 10.0% |
City | Population | Air Quality Index | National Avg. |
Santa Fe Springs, CA | 17,643 | 72 | 44.0% |
Kirksville, MO | 17,645 | 41 | 18.0% |
Bracebridge, ON | 17,648 | n/a | |
Macomb, IL | 17,658 | 29 | 42.0% |
Bay City, TX | 17,672 | 31 | 38.0% |
Bryn Mawr-Skyway, WA | 17,643 | 45 | 10.0% |