Common information
- Country
- United States
- Population
- 29 596
Weather, climate, temperature by months in West Lafayette
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 36 | 32 | 25 | 19 | 19 | 26 | 28 | 32 | 34 | 39 | 38 | 40 | 40 |
| Average high, °C | 24 | 17 | 9 | 2 | 0 | 1 | 7 | 15 | 21 | 26 | 27 | 27 | 15 |
| Average temperature, °C | 18 | 12 | 4 | -1 | -5 | -3 | 2 | 10 | 15 | 21 | 22 | 21 | 10 |
| Average low, °C | 12 | 6 | 0 | -5 | -9 | -7 | -2 | 4 | 10 | 15 | 17 | 15 | 5 |
| Record low, °C | -1 | -6 | -17 | -31 | -32 | -30 | -21 | -17 | -2 | 3 | 6 | 5 | -32 |
| Rain, days | 3 | 3 | 4 | 4 | 4 | 4 | 7 | 7 | 6 | 7 | 5 | 4 | 58 |
| Snow, days | 0 | 0 | 0 | 4 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 13 |
| Snowfall, cm. | 0 | 0 | 1 | 14 | 23 | 17 | 6 | 1 | 0 | 0 | 0 | 0 | 62 |
| Average precipitation, mm. | 69 | 58 | 68 | 68 | 54 | 49 | 66 | 107 | 96 | 84 | 112 | 77 | 908 |
| Relative humidity, % | 71 | 69 | 72 | 76 | 75 | 71 | 67 | 65 | 68 | 70 | 74 | 76 | 71 |
| Wind speed, km/h | 10 | 13 | 15 | 15 | 16 | 15 | 16 | 16 | 13 | 11 | 10 | 10 | 13 |
| Day Length, часов | 13 | 12 | 10 | 10 | 10 | 11 | 13 | 14 | 15 | 16 | 15 | 14 | 13 |
| Dew point, °C | 12 | 6 | 0 | -5 | -7 | -5 | -2 | 3 | 10 | 14 | 16 | 16 | 58 |
| Growing degree-day, °C | 233 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 164 | 308 | 362 | 336 | 1437 |
| Solar radiation, global, Mj/m2 | 16 | 11 | 7 | 6 | 7 | 9 | 13 | 16 | 19 | 21 | 22 | 19 | 14 |