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 | 50 |
Pollution index | 4,063,380 | 5,576,494 | 5,066,862 |
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, State | Population | Air Quality Index | National Avg. |
Goodyear, AZ | 72,629 | 74 | 48% |
Sun City West, AZ | 24,899 | 74 | 48% |
Anthem, AZ | 22,571 | 74 | 48% |
Avondale, AZ | 80,631 | 74 | 48% |
Goodyear Village, AZ | 253 | 74 | 48% |
Surprise, AZ | 127,492 | 74 | 48% |
City, State | Population | Air Quality Index | National Avg. |
Topeka, KS | 127,472 | 41 | 18% |
Stamford, CT | 127,410 | 43 | 14% |
Coral Springs, FL | 127,673 | 41 | 18% |
Elizabeth, NJ | 128,042 | 51 | 2% |
Concord, CA | 126,938 | 40 | 20% |
Surprise, AZ | 127,492 | 74 | 48% |