Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 22°F | 36°F | 29°F | 0.9" |
February | 26°F | 46°F | 35°F | 0.6" |
March | 32°F | 57°F | 44°F | 0.9" |
April | 37°F | 65°F | 51°F | 0.6" |
May | 45°F | 76°F | 61°F | 0.7" |
June | 52°F | 82°F | 68°F | 0.9" |
July | 58°F | 92°F | 76°F | 0.2" |
August | 55°F | 91°F | 74°F | 0.1" |
September | 47°F | 81°F | 64°F | 0.3" |
October | 38°F | 65°F | 50°F | 0.9" |
November | 29°F | 48°F | 38°F | 0.9" |
December | 21°F | 36°F | 28°F | 1.2" |
Index | Cascade Valley | Washington | National |
Air quality index | 18 | 36 | 42 |
Pollution index | 2,683,410 | 4,541,850 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 339 |
Days with moderate air quality | 26 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.004% |
Lead | 0.030% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Warden, WA | 2,773 | 18 | 64.0% |
Ephrata, WA | 8,081 | 18 | 64.0% |
Moses Lake, WA | 23,442 | 18 | 64.0% |
Moses Lake North, WA | 4,664 | 18 | 64.0% |
Cascade Valley, WA | 3,234 | 18 | 64.0% |
City | Population | Air Quality Index | National Avg. |
Williams, AZ | 3,234 | 45 | 10.0% |
Moscow Mills, MO | 3,234 | 54 | 8.0% |
Holton, KS | 3,233 | 41 | 18.0% |
Port Hawkesbury, NS | 3,233 | n/a | |
Opportunity No. 17, AB | 3,232 | n/a | |
Cascade Valley, WA | 3,234 | 18 | 64.0% |