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West Lafayette climate
Typical historical weather for West Lafayette, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.
Want today's actual conditions instead? See the current forecast for West Lafayette.
Annual average
12.2°C
across all months
Warmest month
29.2°C
Jul average high
Coolest month
-4.4°C
Jan average low
Annual rainfall
1239mm
total per year
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
● Avg high● Avg low▮ Rainfall
Records on file
Hottest day
35.8°C
22 June 2022
Coldest day
-25.9°C
22 January 2025
Wettest day
92.6mm
9 September 2018
Windiest day
8m/s
24 February 2019
See the detail: West Lafayette on 9 September 2018.