February Weather in Rock Springs, United States

Last updated: June 24, 2025

In February, the average temperature in Rock Springs, United States hovers around -6°C (21°F), but be prepared for the extremes—temperatures can plummet to a chilling -27°C (-17°F) or reach a mild 8°C (47°F). Expect about 26 mm (1.0 in) of precipitation over 5 days, while the average humidity lingers at a high 93%. Bundle up and stay dry!

February Temperature in Rock Springs

In February in Rock Springs, the average temperature is -6°C (21°F), with maximums reaching 8°C (47°F) and minimums plummeting to -27°C (-17°F). Travelers should be prepared for a cold climate with potential extreme lows during this time.

February Weather in Rock Springs: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Rock Springs, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rock Springs, February typically has an average temperature of -6°C (21°F), with highs reaching up to 8°C (47°F) and lows dropping to around -27°C (-17°F).

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

February Precipitation in Rock Springs

In Rock Springs in February, the precipitation amount is 26 mm (1.0 in) over the course of 5 days.

February Precipitation Trends in Rock Springs

The chart displays monthly precipitation patterns in Rock Springs, 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 Rock Springs, February typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 5 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 Rock Springs

In Rock Springs in February, humidity is 93%. With an average temperature of -6°C (21°F), this humidity feels like an icy mist that clings to your skin, making every breath feel crisp and challenging for outdoor exploration.

February Average Humidity in Rock Springs

This chart illustrates the average monthly humidity levels in Rock Springs, 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 Rock Springs is approximately 93%, 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 Rock Springs

In Rock Springs 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 Rock Springs, you can refer to this Hourly UV Index in Rock Springs.

Maximum UV Index Levels in Rock Springs for February

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

Data source: Rock Springs 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 Rock Springs Compares to Other Months

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

This table compares monthly weather conditions in Rock Springs, 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 (19°F)	25 mm (1.0 inches)	92%	moderate
February Weather	-6°C (21°F)	26 mm (1.0 inches)	93%	high
March Weather	-1°C (31°F)	40 mm (1.6 inches)	85%	high
April Weather	5°C (41°F)	39 mm (1.6 inches)	73%	very high
May Weather	11°C (52°F)	47 mm (1.9 inches)	64%	extreme
June Weather	18°C (66°F)	16 mm (0.6 inches)	57%	extreme
July Weather	23°C (73°F)	9 mm (0.4 inches)	45%	extreme
August Weather	21°C (71°F)	10 mm (0.4 inches)	41%	extreme
September Weather	16°C (61°F)	20 mm (0.8 inches)	50%	very high
October Weather	6°C (43°F)	24 mm (0.9 inches)	70%	high
November Weather	1°C (34°F)	24 mm (0.9 inches)	84%	moderate
December Weather	-6°C (22°F)	24 mm (0.9 inches)	90%	moderate