Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 41°F | 68°F | 53°F | 3.6" |
February | 44°F | 72°F | 57°F | 1.5" |
March | 50°F | 80°F | 65°F | 2.3" |
April | 56°F | 87°F | 72°F | 5.5" |
May | 64°F | 94°F | 80°F | 8.4" |
June | 75°F | 105°F | 92°F | 0.2" |
July | 83°F | 107°F | 95°F | 8.1" |
August | 81°F | 105°F | 93°F | 6.2" |
September | 74°F | 100°F | 87°F | 2.8" |
October | 60°F | 90°F | 75°F | 0.9" |
November | 49°F | 78°F | 63°F | 1.4" |
December | 41°F | 66°F | 52°F | 2.9" |
Index | Surprise | Arizona | National |
Air quality index | 74 | 57 | 42 |
Pollution index | 4,063,380 | 9,766,019 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 50 |
Days with moderate air quality | 261 |
Days w/ poor A.Q. for sensitive groups | 42 |
Days with unhealthy air quality | 2 |
Pollutant | Total |
Arsenic | 0.004% |
Benzene | 0.060% |
Carbon Tetrachloride | 0.010% |
Lead | 0.040% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Goodyear, AZ | 83,519 | 74 | 48.0% |
Sun City West, AZ | 26,043 | 74 | 48.0% |
Anthem, AZ | 23,508 | 74 | 48.0% |
Avondale, AZ | 86,091 | 74 | 48.0% |
Goodyear Village, AZ | 277 | 74 | 48.0% |
Surprise, AZ | 139,007 | 74 | 48.0% |
City | Population | Air Quality Index | National Avg. |
Roseville, CA | 138,860 | 52 | 4.0% |
Olathe, KS | 139,216 | 47 | 6.0% |
Trois-Rivières, QC | 138,766 | n/a | |
Orange, CA | 139,322 | 89 | 78.0% |
Metairie, LA | 138,511 | 45 | 10.0% |
Surprise, AZ | 139,007 | 74 | 48.0% |