McLean, NE
Climate overview — based on NOAA 1991-2020 normals from OSMOND, NE US.
Year-round temperatures (°F)
Climate summary
McLean has an annual average temperature of 48.1°F with about 27.5 inches of precipitation per year. The warmest month is July (average high 86.3°F), and the coldest is January (average low 9.9°F). June is typically the wettest month (4.02 in) and January the driest (0.58 in).
Best time to visit McLean
Full guide →Climate change signal
All-time records →0 of 366 (0%) of McLean's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1920s | 0 | |
| 1930s | 0 | |
| 1940s | 68 | |
| 1950s | 57 | |
| 1960s | 53 | |
| 1970s | 35 | |
| 1980s | 72 | |
| 1990s | 43 | |
| 2000s | 38 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 30.7°F | 9.9°F | 20.3°F | 0.58 in | — | 4 |
| February | 35.5°F | 13.1°F | 24.3°F | 0.72 in | — | 4 |
| March | 48.2°F | 23.6°F | 35.9°F | 1.58 in | — | 6 |
| April | 60.3°F | 34.9°F | 47.6°F | 2.69 in | — | 7 |
| May | 71.9°F | 47.8°F | 59.8°F | 3.98 in | — | 10 |
| June | 81.2°F | 58.8°F | 70.0°F | 4.02 in | — | 9 |
| July | 86.3°F | 62.9°F | 74.6°F | 3.21 in | — | 7 |
| August | 83.5°F | 60.1°F | 71.8°F | 3.23 in | — | 7 |
| September | 76.6°F | 50.8°F | 63.7°F | 3.18 in | — | 6 |
| October | 63.5°F | 37.1°F | 50.3°F | 2.41 in | — | 5 |
| November | 46.7°F | 23.1°F | 34.9°F | 1.11 in | — | 4 |
| December | 33.8°F | 13.3°F | 23.6°F | 0.82 in | — | 4 |
Climate twins of McLean
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).