February Weather in Thornton, United States

Last updated: June 24, 2025

In Thornton, United States, the average temperature in February hovers around -6°C (21°F). While it can dip as low as -26°C (-14°F), temperatures can also peak at a mild 16°C (62°F). Expect precipitation totaling 86 mm (3.4 in) over approximately 13 days, with an average humidity level of 84%. Prepare for a chilly and damp month!

February Temperature in Thornton

In February in Thornton, the average temperature is -6°C (21°F), with a maximum that can reach 16°C (62°F) and a minimum that can drop to -26°C (-14°F). Be prepared for a wide range of temperatures and pack accordingly for your travels!

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

The chart illustrates February temperature patterns in Thornton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thornton, February typically has an average temperature of -6°C (21°F), with highs reaching up to 16°C (62°F) and lows dropping to around -26°C (-14°F).

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

February Precipitation in Thornton

In Thornton, in February, the precipitation amount is 86 mm (3.4 in) over the course of 13 days.

February Precipitation Trends in Thornton

The chart displays monthly precipitation patterns in Thornton, 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 Thornton, February typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 13 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 Thornton

In Thornton in February humidity is 84%. With an average temperature of -6°C (21°F), this humidity feels like an icy blanket enveloping you, making travel uncomfortable as the cold dampness seeps into your bones and slows your movements, turning each step into a shivering struggle.

February Average Humidity in Thornton

This chart illustrates the average monthly humidity levels in Thornton, 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 Thornton 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 Thornton

In Thornton in February, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Thornton for better planning.

Maximum UV Index Levels in Thornton for February

The chart shows the monthly maximum UV Index (UVI) for Thornton 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 Thornton typically reaches 4, which falls under the moderate exposure category.

Data source: Thornton 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 Thornton Compares to Other Months

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

This table compares monthly weather conditions in Thornton, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	85 mm (3.4 inches)	86%	moderate
February Weather	-6°C (21°F)	86 mm (3.4 inches)	84%	moderate
March Weather	-2°C (28°F)	75 mm (2.9 inches)	82%	high
April Weather	5°C (41°F)	129 mm (5.1 inches)	80%	very high
May Weather	12°C (53°F)	98 mm (3.9 inches)	72%	very high
June Weather	17°C (63°F)	105 mm (4.1 inches)	72%	very high
July Weather	20°C (68°F)	135 mm (5.3 inches)	67%	very high
August Weather	19°C (66°F)	99 mm (3.9 inches)	66%	very high
September Weather	15°C (59°F)	71 mm (2.8 inches)	71%	high
October Weather	8°C (47°F)	143 mm (5.6 inches)	78%	moderate
November Weather	0°C (33°F)	119 mm (4.7 inches)	84%	moderate
December Weather	-5°C (23°F)	113 mm (4.5 inches)	81%	low