Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 12°F | 28°F | 20°F | 1.5" |
February | 14°F | 30°F | 22°F | 2.6" |
March | 29°F | 50°F | 38°F | 5.4" |
April | 38°F | 62°F | 50°F | 7.2" |
May | 51°F | 73°F | 61°F | 8.0" |
June | 62°F | 83°F | 72°F | 7.9" |
July | 63°F | 85°F | 74°F | 5.1" |
August | 62°F | 82°F | 72°F | 6.6" |
September | 55°F | 79°F | 66°F | 5.4" |
October | 44°F | 65°F | 54°F | 5.7" |
November | 28°F | 49°F | 38°F | 2.2" |
December | 13°F | 26°F | 20°F | 1.8" |
Index | Lincoln | Iowa | National |
Air quality index | 39 | 39 | 42 |
Pollution index | 416,114 | 1,154,535 | 2,726,193 |
Measurement | Total |
Days measured | 363 |
Days with good air quality | 286 |
Days with moderate air quality | 77 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.004% |
Carbon Tetrachloride | 0.001% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Garwin, IA | 640 | 39 | 22.0% |
Hudson, IA | 2,409 | 39 | 22.0% |
Morrison, IA | 145 | 39 | 22.0% |
Clutier, IA | 176 | 39 | 22.0% |
Gladbrook, IA | 968 | 39 | 22.0% |
Lincoln, IA | 126 | 39 | 22.0% |
City | Population | Air Quality Index | National Avg. |
Venetie, AK | 126 | 38 | 24.0% |
Toxey, AL | 126 | 36 | 28.0% |
Gu Oidak, AZ | 126 | 47 | 6.0% |
Myers Flat, CA | 126 | 27 | 46.0% |
Portland, CO | 126 | 44 | 12.0% |
Lincoln, IA | 126 | 39 | 22.0% |