February Weather in Jefferson, United States

Last updated: June 24, 2025

In February, the average temperature in Jefferson, United States hovers around 10°C (51°F). While you may experience chilly lows of -6°C (21°F), be prepared for occasional warmth with highs reaching 27°C (80°F). Expect around 120 mm (4.7 in) of precipitation spread over 11 days, along with a notable humidity level of 85%.

February Temperature in Jefferson

In February in Jefferson, the average temperature is 10°C (51°F), with maximums reaching up to 27°C (80°F) and minimums dropping as low as -6°C (21°F). This means travelers should prepare for a wide range of weather conditions, making it essential to pack layers for comfort.

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

The chart illustrates February temperature patterns in Jefferson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jefferson, February typically has an average temperature of 10°C (51°F), with highs reaching up to 27°C (80°F) and lows dropping to around -6°C (21°F).

Data source: Temperature data for Jefferson generated using information from the Copernicus Climate Change Service.

February Precipitation in Jefferson

In Jefferson in February, the precipitation amount is 120 mm (4.7 in) during a span of 11 days.

February Precipitation Trends in Jefferson

The chart displays monthly precipitation patterns in Jefferson, 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 Jefferson, February typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

February Humidity in Jefferson

In Jefferson in February, humidity is 85%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill enveloping you, making travel quite uncomfortable as your clothes cling to your skin and the air feels heavy, often leaving you longing for a dry, warmer environment.

February Average Humidity in Jefferson

This chart illustrates the average monthly humidity levels in Jefferson, 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 Jefferson is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Jefferson

In Jefferson in February, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Jefferson, you can refer to this Hourly UV Index in Jefferson.

Maximum UV Index Levels in Jefferson for February

The chart shows the monthly maximum UV Index (UVI) for Jefferson 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 Jefferson typically reaches 6, which falls under the high exposure category.

Data source: Jefferson 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 Jefferson Compares to Other Months

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

This table compares monthly weather conditions in Jefferson, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (46°F)	96 mm (3.8 inches)	86%	moderate
February Weather	10°C (51°F)	120 mm (4.7 inches)	85%	high
March Weather	13°C (55°F)	82 mm (3.2 inches)	84%	very high
April Weather	17°C (63°F)	108 mm (4.2 inches)	82%	very high
May Weather	22°C (72°F)	119 mm (4.7 inches)	83%	extreme
June Weather	25°C (77°F)	117 mm (4.6 inches)	82%	extreme
July Weather	27°C (80°F)	118 mm (4.6 inches)	80%	extreme
August Weather	26°C (79°F)	132 mm (5.2 inches)	74%	very high
September Weather	24°C (75°F)	139 mm (5.5 inches)	75%	very high
October Weather	19°C (66°F)	75 mm (2.9 inches)	79%	very high
November Weather	11°C (53°F)	80 mm (3.2 inches)	87%	high
December Weather	9°C (49°F)	131 mm (5.2 inches)	87%	moderate