Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 34°F | 46°F | 39°F | 4.4" |
February | 36°F | 52°F | 43°F | 4.5" |
March | 40°F | 60°F | 49°F | 6.7" |
April | 42°F | 61°F | 51°F | 4.9" |
May | 48°F | 70°F | 58°F | 4.0" |
June | 51°F | 72°F | 61°F | 4.2" |
July | 57°F | 84°F | 69°F | 1.7" |
August | 54°F | 84°F | 67°F | 5.0" |
September | 48°F | 75°F | 60°F | 3.9" |
October | 47°F | 63°F | 54°F | 5.4" |
November | 38°F | 51°F | 44°F | 8.4" |
December | 35°F | 45°F | 39°F | 11.5" |
Index | Cascade Locks | Oregon | National |
Air quality index | 23 | 32 | 42 |
Pollution index | 714,613 | 7,156,356 | 2,726,193 |
Measurement | Total |
Days measured | 350 |
Days with good air quality | 298 |
Days with moderate air quality | 52 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Stevenson, WA | 1,414 | 23 | 54.0% |
Mount Hood, OR | 442 | 23 | 54.0% |
Carson, WA | 2,800 | 23 | 54.0% |
Parkdale, OR | 308 | 23 | 54.0% |
North Bonneville, WA | 995 | 38 | 24.0% |
Cascade Locks, OR | 1,509 | 23 | 54.0% |
City | Population | Air Quality Index | National Avg. |
Taft Heights, CA | 1,509 | 67 | 34.0% |
Del Norte, CO | 1,509 | 16 | 68.0% |
East Hazel Crest, IL | 1,509 | 55 | 10.0% |
Perth-Andover, NB | 1,509 | n/a | |
Elk Point, AB | 1,509 | n/a | |
Cascade Locks, OR | 1,509 | 23 | 54.0% |