Last updated: June 24, 2025
In February, the average temperature in Storm Lake, United States hovers around -6°C (21°F). During this time, temperatures can dip as low as -33°C (-27°F), but they may also peak at a pleasant 20°C (68°F). Expect about 40 mm (1.6 in) of precipitation spread over 7 days, with the air feeling notably damp due to an average humidity level of 84%.
In February in Storm Lake, the average temperature is -6°C (21°F), with maximums reaching 20°C (68°F) and minimums dropping to as low as -33°C (-27°F). Be prepared for a wide range of temperatures when traveling during this time, ensuring you pack accordingly for both cold and mild weather.
In Storm Lake in February, the precipitation amount is 40 mm (1.6 in) over a span of 7 days.
In Storm Lake 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.
In Storm Lake 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 Storm Lake.
UV Risk Categories
Weather in Storm Lake varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Storm Lake, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 26 mm (1.0 inches) | 80% | moderate |
| February Weather | -6°C (21°F) | 40 mm (1.6 inches) | 84% | moderate |
| March Weather | 3°C (37°F) | 71 mm (2.8 inches) | 75% | moderate |
| April Weather | 8°C (46°F) | 88 mm (3.5 inches) | 79% | very high |
| May Weather | 16°C (60°F) | 140 mm (5.5 inches) | 74% | very high |
| June Weather | 23°C (73°F) | 127 mm (5.0 inches) | 81% | extreme |
| July Weather | 24°C (76°F) | 66 mm (2.6 inches) | 82% | very high |
| August Weather | 22°C (72°F) | 108 mm (4.2 inches) | 80% | very high |
| September Weather | 19°C (67°F) | 105 mm (4.1 inches) | 75% | very high |
| October Weather | 10°C (50°F) | 96 mm (3.8 inches) | 77% | moderate |
| November Weather | 2°C (36°F) | 34 mm (1.3 inches) | 85% | moderate |
| December Weather | -2°C (28°F) | 41 mm (1.6 inches) | 83% | moderate |