February Weather in Jefferson, United States

Last updated: June 24, 2025

In February, the average temperature in Jefferson, United States hovers around -5°C (23°F). Be prepared for a chilly experience, with temperatures dipping as low as -33°C (-26°F) and peaking at a milder 21°C (71°F). During this month, expect about 29 mm (1.2 in) of precipitation over approximately 6 days, contributing to the region's average humidity of 84%. Bundle up and embrace the crisp air!

February Temperature in Jefferson

In February in Jefferson, the average temperature is -5°C (23°F). Maximum temperatures can reach 21°C (71°F), while minimums can drop as low as -33°C (-26°F). Travelers should be prepared for a wide temperature range, ensuring they pack for both cold and mild conditions.

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 (23°F), with highs reaching up to 21°C (71°F) and lows dropping to around -33°C (-26°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 total precipitation amount is 29 mm (1.2 in) over the course of 6 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 29 mm (1.2 inches) of precipitation spread over approximately 6 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 84%. With an average temperature of -5°C (23°F), this humidity feels like an icy blanket wrapping around you, making the cold air bite even deeper and turning travel into a brisk, challenging adventure where each breath comes with a frosty reminder of the chill.

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 84%, 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	-5°C (23°F)	28 mm (1.1 inches)	80%	moderate
February Weather	-5°C (23°F)	29 mm (1.2 inches)	84%	moderate
March Weather	3°C (38°F)	81 mm (3.2 inches)	75%	moderate
April Weather	9°C (48°F)	80 mm (3.2 inches)	79%	very high
May Weather	16°C (61°F)	140 mm (5.5 inches)	74%	very high
June Weather	23°C (74°F)	102 mm (4.0 inches)	81%	extreme
July Weather	25°C (77°F)	66 mm (2.6 inches)	82%	very high
August Weather	23°C (73°F)	109 mm (4.3 inches)	80%	very high
September Weather	20°C (68°F)	101 mm (4.0 inches)	75%	very high
October Weather	10°C (51°F)	77 mm (3.0 inches)	77%	moderate
November Weather	3°C (38°F)	27 mm (1.0 inches)	85%	moderate
December Weather	-2°C (29°F)	41 mm (1.6 inches)	83%	low