Lewistown, MO
Climate overview — based on NOAA 1991-2020 normals from LABELLE, MO US.
Year-round temperatures (°F)
Avg high
Avg low
Best time to visit Lewistown
Full guide →Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | °F | °F | °F | 1.25 in | — | 4 |
| February | °F | °F | °F | 1.70 in | — | 3 |
| March | °F | °F | °F | 2.20 in | — | 5 |
| April | °F | °F | °F | 3.23 in | — | 8 |
| May | °F | °F | °F | 5.24 in | — | 8 |
| June | °F | °F | °F | 4.12 in | — | 6 |
| July | °F | °F | °F | 3.86 in | — | 6 |
| August | °F | °F | °F | 3.39 in | — | 5 |
| September | °F | °F | °F | 3.93 in | — | 5 |
| October | °F | °F | °F | 3.09 in | — | 5 |
| November | °F | °F | °F | 2.31 in | — | 5 |
| December | °F | °F | °F | 1.69 in | — | 4 |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when