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February Weather in Chester, United States

Last updated: June 24, 2025

In February, the average temperature in Chester, United States hovers around -9°C (15°F), with extremes ranging from a chilling -39°C (-38°F) to a surprisingly mild 14°C (58°F). Expect about 33 mm (1.3 in) of precipitation spread over 7 days, combined with a notable average humidity of 89%. Stay warm and dry!

February Temperature in Chester

In February in Chester, the average temperature is -9°C (15°F), with maximums reaching up to 14°C (58°F) and minimums dropping as low as -39°C (-38°F). Travelers should be prepared for extremely cold conditions and pack accordingly to ensure a comfortable experience.

February Weather in Chester: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Chester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chester, February typically has an average temperature of -9°C (15°F), with highs reaching up to 14°C (58°F) and lows dropping to around -39°C (-38°F).
JanFebMarAprMayJunJulAugSepOctNovDec211530415464726958423224
Data source: Temperature data for Chester 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 Chester

In Chester in February, the precipitation amount is 33 mm (1.3 in) over a period of 7 days.

February Precipitation Trends in Chester

The chart displays monthly precipitation patterns in Chester, 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 Chester, February typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec133318375749102528202820
Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.
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February Humidity in Chester

In Chester in February, humidity is 89%. With an average temperature of -9°C (15°F), this humidity feels like walking through a thick fog, making it challenging to breathe and creating a sharp chill that penetrates even the warmest of clothing, which can be a struggle for travelers.

February Average Humidity in Chester

This chart illustrates the average monthly humidity levels in Chester, 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 Chester is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%89%83%76%73%75%75%70%67%72%82%89%
Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Chester

In Chester in February, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Chester, you can check the information here.

Maximum UV Index Levels in Chester for February

The chart shows the monthly maximum UV Index (UVI) for Chester 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 Chester typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789997532
Data source: Chester 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 Chester Compares to Other Months

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

This table compares monthly weather conditions in Chester, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)13 mm (0.5 inches)86%low
February Weather-9°C (15°F)33 mm (1.3 inches)89%moderate
March Weather-1°C (30°F)18 mm (0.7 inches)83%moderate
April Weather5°C (41°F)37 mm (1.4 inches)75%high
May Weather12°C (54°F)57 mm (2.2 inches)72%very high
June Weather18°C (64°F)48 mm (1.9 inches)75%very high
July Weather22°C (72°F)10 mm (0.4 inches)75%very high
August Weather20°C (69°F)25 mm (1.0 inches)69%very high
September Weather14°C (58°F)28 mm (1.1 inches)66%high
October Weather6°C (42°F)20 mm (0.8 inches)72%moderate
November Weather0°C (32°F)28 mm (1.1 inches)82%moderate
December Weather-5°C (24°F)20 mm (0.8 inches)89%low

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