| 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% |
Here are the best places to live in Arizona
10 Best cities in Arizona for employment
These are the 10 most affordable cities in Arizona
Top 10 best public schools in Surprise