West Lafayette, OH
Climate overview — based on NOAA 1991-2020 normals from COSHOCTON WPC PLT, OH US.
Year-round temperatures (°F)
Avg high
Avg low
Climate summary
West Lafayette has an annual average temperature of 51.4°F with about 43.6 inches of precipitation per year and 15.3 inches of snow. The warmest month is July (average high 83.4°F), and the coldest is January (average low 19.9°F). June is typically the wettest month (4.71 in) and February the driest (2.55 in). Snow typically falls from November through April.
Pleasant months
2 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
44.6°F
warmest to coldest month
Best time to visit West Lafayette
Full guide →Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 36.6°F | 19.9°F | 28.3°F | 3.15 in | 5.6 in | 14 |
| February | 40.3°F | 22.0°F | 31.1°F | 2.55 in | 3.1 in | 11 |
| March | 50.2°F | 29.5°F | 39.8°F | 3.71 in | 2.9 in | 12 |
| April | 63.1°F | 39.4°F | 51.3°F | 4.15 in | 0.2 in | 14 |
| May | 72.6°F | 49.7°F | 61.1°F | 4.32 in | — | 13 |
| June | 80.0°F | 58.3°F | 69.2°F | 4.71 in | — | 12 |
| July | 83.4°F | 62.3°F | 72.9°F | 4.23 in | — | 11 |
| August | 82.2°F | 60.7°F | 71.4°F | 4.20 in | — | 10 |
| September | 75.9°F | 53.2°F | 64.6°F | 3.17 in | — | 9 |
| October | 64.5°F | 41.6°F | 53.0°F | 3.10 in | — | 11 |
| November | 51.8°F | 31.8°F | 41.8°F | 3.10 in | 0.5 in | 11 |
| December | 41.0°F | 24.9°F | 32.9°F | 3.17 in | 3.0 in | 12 |
Climate twins of West Lafayette
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when