February Weather in Jefferson, United States

Last updated: June 24, 2025

In February, the average temperature in Jefferson, United States hovers around 5°C (41°F). Conditions can vary significantly, with lows dipping to -17°C (2°F) and highs soaring up to 27°C (81°F). Expect 146 mm (5.8 in) of precipitation spread over about 15 days, accompanied by a notably high average humidity of 88%.

February Temperature in Jefferson

In February in Jefferson, the average temperature is 5°C (41°F). Maximums can reach 27°C (81°F) and minimums can be as low as -17°C (2°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

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 5°C (41°F), with highs reaching up to 27°C (81°F) and lows dropping to around -17°C (2°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 146 mm (5.8 in) spread over 15 days, indicating a relatively wet period during that time.

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 146 mm (5.8 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

February Humidity in Jefferson

In Jefferson in February humidity is 88%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making it essential to bundle up for your travels, as every breath feels heavy in the air and the landscape appears cloaked in a misty shroud.

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 88%, 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 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 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 5, which falls under the moderate 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	2°C (36°F)	102 mm (4.0 inches)	88%	moderate
February Weather	5°C (41°F)	146 mm (5.8 inches)	88%	moderate
March Weather	8°C (47°F)	116 mm (4.6 inches)	88%	high
April Weather	13°C (56°F)	131 mm (5.2 inches)	86%	very high
May Weather	19°C (66°F)	150 mm (5.9 inches)	82%	very high
June Weather	22°C (73°F)	154 mm (6.1 inches)	84%	very high
July Weather	25°C (77°F)	123 mm (4.8 inches)	82%	very high
August Weather	24°C (75°F)	114 mm (4.5 inches)	73%	very high
September Weather	21°C (71°F)	105 mm (4.1 inches)	73%	very high
October Weather	16°C (61°F)	113 mm (4.5 inches)	81%	high
November Weather	8°C (46°F)	79 mm (3.1 inches)	89%	moderate
December Weather	5°C (41°F)	124 mm (4.9 inches)	86%	moderate