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February Weather in West Lafayette, United States

Last updated: June 24, 2025

In West Lafayette, United States, the average temperature in February hovers around 1°C (35°F). While you might experience a chilling minimum of -21°C (-5°F), temperatures can also peak at a balmy 25°C (77°F). Expect 113 mm (4.5 in) of precipitation spread over 12 days, coupled with an average humidity of 88%—perfect for cozying up indoors!

February Temperature in West Lafayette

In February in West Lafayette, the average temperature is 1°C (35°F). Maximum temperatures can reach 25°C (77°F), while minimums can be as low as -21°C (-5°F). This climate variation makes West Lafayette a destination where travelers should prepare for both warm days and chilly nights.

February Weather in West Lafayette: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in West Lafayette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In West Lafayette, February typically has an average temperature of 1°C (35°F), with highs reaching up to 25°C (77°F) and lows dropping to around -21°C (-5°F).
JanFebMarAprMayJunJulAugSepOctNovDec313542526371757368574236
Data source: Temperature data for West Lafayette generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

February Precipitation in West Lafayette

In West Lafayette in February, the precipitation amount is 113 mm (4.5 in) over the course of 12 days.

February Precipitation Trends in West Lafayette

The chart displays monthly precipitation patterns in West Lafayette, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In West Lafayette, February typically receives around 113 mm (4.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec921131091291311411149310710799102
Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.
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February Humidity in West Lafayette

In West Lafayette in February, humidity is 88%. With an average temperature of 1°C (35°F), this humidity feels like a chilly embrace, making travel quite uncomfortable as the cold moisture clings to your skin, leaving you feeling damp and frigid.

February Average Humidity in West Lafayette

This chart illustrates the average monthly humidity levels in West Lafayette, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in West Lafayette is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%87%81%83%82%76%77%82%89%86%
Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in West Lafayette

In West Lafayette in February, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in West Lafayette.

Maximum UV Index Levels in West Lafayette for February

The chart shows the monthly maximum UV Index (UVI) for West Lafayette in February, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In February, the maximum UV index in West Lafayette typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: West Lafayette February UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How February Weather in West Lafayette Compares to Other Months

Weather in West Lafayette varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in West Lafayette, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in West Lafayette, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)92 mm (3.6 inches)88%moderate
February Weather1°C (35°F)113 mm (4.5 inches)88%moderate
March Weather6°C (42°F)109 mm (4.3 inches)87%high
April Weather11°C (52°F)129 mm (5.1 inches)87%very high
May Weather17°C (63°F)131 mm (5.1 inches)81%very high
June Weather22°C (71°F)141 mm (5.5 inches)83%very high
July Weather24°C (76°F)114 mm (4.5 inches)82%very high
August Weather23°C (73°F)93 mm (3.6 inches)76%very high
September Weather20°C (69°F)107 mm (4.2 inches)77%very high
October Weather14°C (58°F)107 mm (4.2 inches)82%high
November Weather6°C (42°F)99 mm (3.9 inches)89%moderate
December Weather2°C (37°F)101 mm (4.0 inches)86%low

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