| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 18°F | 33°F | 25°F | 1.6" |
| February | 19°F | 35°F | 26°F | 1.4" |
| March | 30°F | 49°F | 39°F | 2.0" |
| April | 40°F | 62°F | 50°F | 3.3" |
| May | 50°F | 73°F | 61°F | 3.4" |
| June | 60°F | 82°F | 70°F | 3.9" |
| July | 63°F | 84°F | 73°F | 4.0" |
| August | 61°F | 82°F | 71°F | 4.9" |
| September | 55°F | 77°F | 65°F | 2.4" |
| October | 44°F | 64°F | 53°F | 3.6" |
| November | 33°F | 51°F | 41°F | 2.1" |
| December | 23°F | 37°F | 30°F | 1.8" |
| Index | Lakes of the Four Seasons | Indiana | National |
| Air quality index | 37 | 56 | 42 |
| Pollution index | 898,555 | 2,719,453 | 2,726,193 |
| Measurement | Total |
| Days measured | 364 |
| Days with good air quality | 305 |
| Days with moderate air quality | 55 |
| Days w/ poor A.Q. for sensitive groups | 4 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.004% |
| Lead | 0.005% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| South Haven, IN | 5,017 | 37 | 26.0% |
| Crown Point, IN | 30,372 | 37 | 26.0% |
| Merrillville, IN | 34,871 | 37 | 26.0% |
| De Motte, IN | 4,093 | 37 | 26.0% |
| Wheatfield, IN | 701 | 37 | 26.0% |
| Lakes of the Four Seasons, IN | 7,081 | 37 | 26.0% |
| City | Population | Air Quality Index | National Avg. |
| Sound Beach, NY | 7,080 | 43 | 14.0% |
| Huron, CA | 7,084 | 56 | 12.0% |
| Rockville, CT | 7,084 | 41 | 18.0% |
| Roosevelt, UT | 7,077 | 49 | 2.0% |
| Cottage Grove, WI | 7,086 | 39 | 22.0% |
| Lakes of the Four Seasons, IN | 7,081 | 37 | 26.0% |
Here are the best places to live in Indiana
Safest States In The US
See the best places to live in Lakes of the Four Seasons
Most Dangerous Cities In The US