Last updated: February 24, 2025
Experience the winter charm of St. Louis in February, where temperatures fluctuate between a maximum of 24°C (76°F) and a chilly minimum of -19°C (-1°F), averaging around 2°C (35°F). This month witnesses 80 mm (3.2 in) of precipitation across 10 days, creating a delightful blend of rain and potential snowfall. With humidity levels at 80%, the air feels crisp and invigorating, offering a refreshing yet brisk atmosphere. Embrace the unique character of St. Louis this February, where each day presents a new opportunity to enjoy the season's beauty.
In February, St. Louis experiences a subtle transition as winter begins to wane. With minimum temperatures hovering around -19°C (1°F) and an average of 2°C (35°F), the city remains cold, but there's a noticeable uptick in warmth compared to January. The maximum temperatures can reach a pleasant 24°C (76°F), hinting at the approaching spring. As February progresses, the weather showcases a gradual increase in warmth, setting the stage for March's even milder conditions. This month acts as a bridge, blending the harshness of winter with the promise of burgeoning life and warmth in the months to come.
February in St. Louis sees a notable uptick in precipitation, with an average of 80 mm (3.2 in) of rain falling over 10 days. This slight increase from January's 76 mm suggests a transition toward the wetter spring months ahead. As the city prepares to shake off winter's chill, the frequency of rainy days begins to rise, setting the stage for a more humid atmosphere. In comparison, March typically escalates the precipitation totals further, with 131 mm (5.2 in) expected over 12 days, underscoring the city's shift into a season characterized by increased rainfall and vibrant growth. This trend not only marks a gradual ascent in moisture but also hints at the dynamic weather patterns that define St. Louis's climate.
In February, St. Louis typically experiences a humidity level of 80%, maintaining the moist air patterns established in January. This slight decrease from January's 82% signifies a consistent trend where winter months feature higher humidity, peaking at 86% in December. As the city transitions towards spring in March, the humidity stabilizes at 80%, reflecting a trend of moderate humidity levels from late winter into early spring. While the overall humidity remains relatively high in February, this month's figures suggest a gradual shift, setting the stage for drier conditions as the year progresses, with lower averages seen from late summer into autumn.
In February, St. Louis experiences a moderate UV Index of 5, reflecting a gradual increase in sun exposure compared to January's index of 3. Despite this rise, the burn time remains at 30 minutes, highlighting the importance of sun protection during outdoor activities. As we transition into the spring months, the UV levels are predicted to escalate significantly; in March, the index jumps to 6, marking a shift towards higher exposure, with less time required to burn. This trend continues into April and May, where the UV Index peaks to 9 and then 10, emphasizing the need for vigilant sun safety as summer approaches. To learn more about the UV Index trends throughout the year, visit St. Louis UV Index.
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February in St. Louis brings a delightful increase in sunshine, with 174 hours of vibrant daylight illuminating the city. This marks a sharp rise from January's 125 hours, signaling a welcome transition toward spring. As the days grow longer, the sunshine in February sets the stage for an upward trend that continues into March, which boasts 205 hours of sunlight. This progressive increase not only brightens the city's landscape but also energizes its residents, hinting at the blossoming beauty that lies ahead in the months of April and May, where sunshine peaks at 241 and 287 hours, respectively. Embrace the rejuvenating rays of February, as they herald the approach of warmer days and a flourishing outdoor season.
In February, residents of St. Louis can expect a 30% chance of sunny weather, mirroring the rather subdued outlook of January. This stat shows a consistent pattern as winter wanes, with the likelihood of clearer skies gradually increasing as the months progress. As we transition into spring, the chance of sunshine rises significantly to 44% in March and peaks at 49% in April. Interestingly, the trajectory of sunnier days continues into the summer months, suggesting that while February may still cling to winter’s chill, the promise of brighter days is just around the corner.
As February unfolds in St. Louis, residents welcome an increase in daylight, with the duration stretching to 10 hours—a noticeable improvement from January's 9 hours. This gradual shift heralds the transition from winter's gloom to the anticipation of spring, reflecting a broader trend of steadily lengthening days as the year progresses. Following February, daylight extends further to 11 hours in March, paving the way for even brighter months ahead. This rhythm not only marks the return of longer days but also invigorates the community as warmer weather approaches, celebrating the gradual return of sunlight and the vibrant life it brings.
In February, the winds in St. Louis begin to pick up slightly, with an average speed of 3.7 m/s (8 mph), marking a gentle increase from January’s 3.3 m/s (7 mph). This subtle uptick hints at the transition toward spring, as wind speeds gradually escalate into March, where they reach 3.8 m/s (9 mph). Interestingly, February stands out as one of the windier months in the winter season, laying the foundation for rising breezy days ahead. As the year progresses, the winds tend to soften in the summer months, dipping to their lowest in July at 2.1 m/s (5 mph). Overall, February serves as a bridge between the stillness of winter and the livelier winds of early spring, offering a refreshing breath of air during the chilly season.
The weather in St. Louis changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of February's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in St. Louis and find detailed weather information for every month.
In comparing the weather between January and February, February generally exhibits milder temperatures, with an average temperature of 2°C (35°F) compared to January’s 0°C (32°F). The minimum temperatures in February are slightly warmer at -19°C (-1°F), while January sees even colder minimums at -22°C (-7°F). Additionally, February experiences a maximum temperature of 24°C (76°F), significantly higher than January's 19°C (67°F). Precipitation levels are fairly similar, with February receiving 80 mm (3.2 in) over 10 days, slightly more than January's 76 mm (3.0 in) over 8 days. The humidity remains relatively high in both months, with February at 80% and January marginally higher at 82%. For a closer look at January's weather specifics, you can visit St. Louis weather in January.
February and March exhibit notable differences in temperature and precipitation patterns. In February, temperatures range from a chilling minimum of -19°C (-1°F) to a more moderate average of 2°C (35°F), with maximums reaching up to 24°C (76°F). The month sees about 80 mm (3.2 in) of precipitation over 10 days, maintaining a high humidity level of 80%. In contrast, March offers slightly milder temperatures with a minimum of -17°C (2°F), an average of 8°C (47°F), and highs peaking at 27°C (81°F). It also experiences increased rainfall, recording 131 mm (5.2 in) over 12 days, while humidity remains consistent at 80%. For more detailed insights into the weather in March, you can visit St. Louis weather in March.
February and April weather present a striking contrast in temperature and precipitation patterns. In February, temperatures can plummet to a minimum of -19°C (-1°F) and average around 2°C (35°F), while reaching a maximum of 24°C (76°F) on warmer days. The month typically experiences 80 mm (3.2 inches) of precipitation over about 10 days, with a relatively high humidity of 80%. In contrast, April sees a notable rise in temperatures, with minimums around -4°C (24°F), averages of 13°C (55°F), and peaks at a warm 30°C (87°F). The precipitation increases to 129 mm (5.1 inches) over 11 days, maintaining the same humidity level at 80%. For more detailed insights on April weather, you can visit St. Louis weather in April.
February and May present stark contrasts in weather. In February, temperatures range from a frigid -19°C (1°F) to a mild 24°C (76°F), with an average of about 2°C (35°F). This month experiences around 80 mm (3.2 in) of precipitation over approximately 10 days, accompanied by high humidity levels at 80%. In contrast, May boasts much warmer conditions, with temperatures fluctuating between a cool 4°C (40°F) and a hot 34°C (94°F), averaging 20°C (68°F). Rainfall increases to 145 mm (5.7 in) over about 14 days, while humidity rises slightly to 82%. For a more detailed understanding of the weather patterns, check out St. Louis weather in May.
February and June showcase contrasting weather patterns. In February, temperatures can plummet to a minimum of -19°C (-1°F) while averaging around 2°C (35°F), with a maximum reaching only 24°C (76°F). The month experiences about 80 mm (3.2 in) of precipitation spread over 10 days, combined with a relatively high humidity level of 80%. In stark contrast, June boasts a minimum temperature of 12°C (54°F), an average of 25°C (77°F), and can peak at 36°C (98°F). Precipitation increases slightly to 101 mm (4.0 in) over 11 days, with humidity rising to 83%. These differences make February feel much colder and gloomier compared to the warm, often humid conditions of June. For more detailed information, check St. Louis weather in June.
February and July present stark contrasts in weather conditions. In February, temperatures can plunge as low as -19°C (-1°F), with an average temperature of 2°C (35°F) and a maximum reaching 24°C (76°F). The month also sees approximately 80 mm (3.2 in) of precipitation over about 10 days, combined with a humidity level of 80%. In sharp contrast, July boasts significantly warmer temperatures, with a minimum of 16°C (61°F) and an average of 26°C (80°F), peaking at a sweltering 38°C (101°F). The summer month experiences slightly higher precipitation at 97 mm (3.8 in) over 11 days, while maintaining a similar humidity level of 81%. For more detailed insights on July weather, check out St. Louis weather in July.
When comparing the weather in February and August, notable differences emerge in both temperature and precipitation patterns. February experiences much colder conditions, with average temperatures around 2°C (35°F) and a minimum reaching as low as -19°C (-1°F). In contrast, August boasts a much warmer average of 25°C (76°F), with highs climbing to 35°C (96°F). While February sees approximately 80 mm (3.2 in) of precipitation over 10 days, August has a slightly higher rainfall of 130 mm (5.1 in) spread across 11 days. Both months share a humidity level of 80%, but the warmer temperatures in August create a distinctly different weather experience. For more specifics, you can explore St. Louis weather in August.
February and September present notably contrasting weather conditions. In February, temperatures can plummet to a minimum of -19°C (-1°F), with an average of just 2°C (35°F) and occasionally reaching a maximum of 24°C (76°F). This month also experiences higher precipitation levels, totaling 80 mm (3.2 in) over about 10 days, accompanied by a high humidity of 80%. In contrast, September offers milder temperatures, with a minimum of 7°C (45°F), an average of 22°C (73°F), and highs reaching 35°C (95°F). Precipitation is less frequent, amounting to 56 mm (2.2 in) over 7 days, and humidity is relatively lower at 76%. For more details, check out St. Louis weather in September.
February and October present striking contrasts in weather patterns. February experiences a wider temperature range with minimums plummeting to -19°C (-1°F) and a pleasant average of 2°C (35°F), while October enjoys milder conditions, with temperatures dipping only to -4°C (26°F) and an average of 15°C (59°F). Precipitation is common in both months, with February receiving around 80 mm (3.2 in) over 10 days, compared to October's higher total of 105 mm (4.1 in) spread across 11 days. Despite the increased rainfall in October, the humidity remains slightly lower at 76%, compared to February's 80%. For a more detailed look at October weather, check out St. Louis weather in October.
In comparing the weather of February and November, we see notable differences in temperatures and humidity levels. February experiences a wider range of temperatures, with a minimum dropping as low as -19°C (-1°F) and an average temperature of 2°C (35°F), while November's temperatures are milder, with a minimum of -13°C (9°F) and an average of 7°C (44°F). Both months receive a similar amount of precipitation, with February receiving 80 mm (3.2 in) over about 10 days, compared to November's 75 mm (2.9 in) over 9 days. November also has slightly higher humidity at 85%, compared to February's 80%. For more details on November's climate, you can check St. Louis weather in November.
February and December present contrasting winter weather patterns. In February, temperatures can range from a chilly -19°C (-1°F) to a mild 24°C (76°F), averaging around 2°C (35°F), with a higher precipitation amount of 80 mm (3.2 in) over approximately 10 days, and humidity levels at 80%. Conversely, December offers slightly warmer conditions, with temperatures spanning from -18°C (0°F) to a maximum of 22°C (71°F) and an average of 4°C (39°F). Precipitation is less frequent in December, totaling 59 mm (2.3 in) over about 7 days, accompanied by a higher humidity level of 86%. For more specifics on December weather in St. Louis, you can check St. Louis weather in December.
As February rolls around in St. Louis, the weather brings a unique blend of cold winter chill and moderate warmth. Unlike the sweltering summer months, February experiences a significant dip in temperatures, with chilly minimums that can plummet as low as -19°C. Although daytime highs can reach a pleasant 24°C, this month often feels crisper due to higher humidity levels hovering around 80%. With an average precipitation amount of 80 mm over approximately 10 days, February stands out as a month where snow and rain can intermingle, setting the stage for the transition into spring. If you're interested in how St. Louis weather patterns shape the year, explore more at St. Louis Climate.