Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 13°F | 32°F | 21°F | 0.9" |
February | 15°F | 35°F | 23°F | 1.8" |
March | 28°F | 50°F | 37°F | 2.8" |
April | 38°F | 62°F | 49°F | 6.1" |
May | 49°F | 73°F | 60°F | 4.3" |
June | 60°F | 83°F | 71°F | 6.2" |
July | 65°F | 87°F | 76°F | 6.5" |
August | 62°F | 83°F | 72°F | 6.6" |
September | 53°F | 77°F | 64°F | 5.9" |
October | 41°F | 64°F | 51°F | 7.9" |
November | 28°F | 49°F | 37°F | 1.6" |
December | 15°F | 33°F | 23°F | 2.2" |
Index | Hartington | Nebraska | National |
Air quality index | 35 | 86 | 42 |
Pollution index | 482,612 | 590,627 | 2,726,193 |
Measurement | Total |
Days measured | 364 |
Days with good air quality | 322 |
Days with moderate air quality | 42 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.004% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Coleridge, NE | 451 | 35 | 30.0% |
Magnet, NE | 53 | 35 | 30.0% |
Dixon, NE | 96 | 35 | 30.0% |
Crofton, NE | 898 | 35 | 30.0% |
St. Helena, NE | 94 | 35 | 30.0% |
Hartington, NE | 1,522 | 35 | 30.0% |
City | Population | Air Quality Index | National Avg. |
Ballplay, AL | 1,522 | 43 | 14.0% |
Twin Lakes, VA | 1,522 | 40 | 20.0% |
Nashville, IN | 1,521 | 42 | 16.0% |
Sibley, LA | 1,521 | 39 | 22.0% |
Thornville, OH | 1,523 | 46 | 8.0% |
Hartington, NE | 1,522 | 35 | 30.0% |