| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 13°F | 39°F | 25°F | 1.2" |
| February | 13°F | 38°F | 24°F | 1.0" |
| March | 24°F | 53°F | 37°F | 2.2" |
| April | 38°F | 65°F | 50°F | 4.5" |
| May | 50°F | 76°F | 62°F | 10.1" |
| June | 61°F | 85°F | 72°F | 9.8" |
| July | 62°F | 87°F | 74°F | 3.0" |
| August | 64°F | 86°F | 74°F | 8.3" |
| September | 55°F | 82°F | 67°F | 4.7" |
| October | 42°F | 68°F | 53°F | 9.2" |
| November | 24°F | 49°F | 35°F | 2.5" |
| December | 17°F | 39°F | 27°F | 2.9" |
| Index | Malmo | Nebraska | National |
| Air quality index | 31 | 86 | 42 |
| Pollution index | 554,364 | 590,627 | 2,726,193 |
| Measurement | Total |
| Days measured | 360 |
| Days with good air quality | 338 |
| Days with moderate air quality | 22 |
| 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 | 0.000% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Prague, NE | 317 | 31 | 38.0% |
| Weston, NE | 361 | 31 | 38.0% |
| Ceresco, NE | 1,343 | 31 | 38.0% |
| Bruno, NE | 92 | 31 | 38.0% |
| Abie, NE | 44 | 31 | 38.0% |
| Malmo, NE | 163 | 31 | 38.0% |
| City | Population | Air Quality Index | National Avg. |
| Oil Trough, AR | 163 | 45 | 10.0% |
| Antares, AZ | 163 | 13 | 74.0% |
| Sedgwick, CO | 163 | 19 | 62.0% |
| Maunie, IL | 163 | 45 | 10.0% |
| Lincolnville, KS | 163 | 22 | 56.0% |
| Malmo, NE | 163 | 31 | 38.0% |
Here are the best places to live in Nebraska
See the best places to live in Malmo
Check out the 10 most dangerous cities in Nebraska
Check out the 10 safest cities in Nebraska