Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | -2°F | 17°F | 7°F | 0.7" |
February | 1°F | 18°F | 9°F | 0.3" |
March | 18°F | 36°F | 25°F | 4.0" |
April | 33°F | 56°F | 43°F | 3.9" |
May | 45°F | 67°F | 54°F | 2.1" |
June | 57°F | 75°F | 65°F | 6.6" |
July | 59°F | 81°F | 69°F | 5.1" |
August | 55°F | 78°F | 65°F | 4.7" |
September | 48°F | 72°F | 58°F | 1.4" |
October | 39°F | 57°F | 46°F | 5.4" |
November | 22°F | 37°F | 28°F | 1.4" |
December | 6°F | 20°F | 13°F | 0.2" |
Index | Plummer | Minnesota | National |
Air quality index | 33 | 35 | 42 |
Pollution index | 205,032 | 1,854,519 | 2,726,193 |
Measurement | Total |
Days measured | 363 |
Days with good air quality | 327 |
Days with moderate air quality | 34 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 1 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Thief River Falls, MN | 8,792 | 33 | 34.0% |
Brooks, MN | 151 | 33 | 34.0% |
Oklee, MN | 479 | 33 | 34.0% |
St. Hilaire, MN | 254 | 33 | 34.0% |
Red Lake Falls, MN | 1,319 | 33 | 34.0% |
Plummer, MN | 282 | 33 | 34.0% |
City | Population | Air Quality Index | National Avg. |
Pisinemo, AZ | 282 | 47 | 6.0% |
Loma Mar, CA | 282 | 35 | 30.0% |
Pisgah, IA | 282 | 40 | 20.0% |
Royal Lakes, IL | 282 | 54 | 8.0% |
Evergreen, LA | 282 | 30 | 40.0% |
Plummer, MN | 282 | 33 | 34.0% |