Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 35°F | 45°F | 40°F | 1.2" |
February | 37°F | 48°F | 41°F | 2.3" |
March | 40°F | 51°F | 45°F | 2.5" |
April | 42°F | 56°F | 48°F | 0.6" |
May | 46°F | 61°F | 53°F | 1.2" |
June | 50°F | 66°F | 57°F | 0.9" |
July | 52°F | 71°F | 60°F | 0.0" |
August | 52°F | 71°F | 61°F | 0.0" |
September | 50°F | 66°F | 57°F | 0.5" |
October | 45°F | 57°F | 51°F | 2.9" |
November | 40°F | 50°F | 44°F | 2.4" |
December | 35°F | 44°F | 39°F | 1.4" |
Index | Edison | Washington | National |
Air quality index | 24 | 36 | 50 |
Pollution index | 15,778,900 | 8,596,989 | 5,066,862 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 361 |
Days with moderate air quality | 4 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.270% |
Carbon Tetrachloride | 0.040% |
Lead | 0.160% |
Mercury | 0.003% |
City, State | Population | Air Quality Index | National Avg. |
Whidbey Island Station, WA | 1,970 | 24 | 52% |
La Conner, WA | 782 | 24 | 52% |
Anacortes, WA | 16,229 | 24 | 52% |
Burlington, WA | 8,572 | 24 | 52% |
Bay View, WA | 700 | 24 | 52% |
Edison, WA | 135 | 24 | 52% |
City, State | Population | Air Quality Index | National Avg. |
Esbon, KS | 135 | 19 | 62% |
Neosho Falls, KS | 135 | 22 | 56% |
Palmetto, LA | 135 | 41 | 18% |
Hutton, MD | 135 | 36 | 28% |
Grayson, OK | 135 | 5 | 90% |
Edison, WA | 135 | 24 | 52% |