Stillwater, Minnesota, experiences a humid continental climate characterized by distinct seasonal variations. Understanding these patterns can help residents and visitors prepare for the year’s weather.
Winter: December to February
Winters in Stillwater are cold and snowy. Average high temperatures range from 24°F in January to 30°F in February, with lows dipping to around 9°F. Snowfall is common, contributing to the picturesque winter landscape.
Spring: March to May
Spring brings a gradual warming trend. March sees average highs of 42°F, increasing to 72°F by May. This season also marks an uptick in precipitation, with May averaging 3.73 inches of rainfall.
Summer: June to August
Summers are warm and humid. July is typically the warmest month, with average highs around 83°F and lows near 64°F. June tends to be the wettest month, averaging 4.63 inches of precipitation.
Fall: September to November
Autumn features cooler temperatures and vibrant foliage. September averages highs of 73°F, dropping to 43°F by November. Precipitation decreases during this period, with November averaging 1.29 inches.
Environmental Considerations
Climate change is influencing Stillwater’s weather patterns. Increased precipitation, especially during large storm events, can lead to river and flash flooding. Such flooding results from changes in land use, undersized sewer and stormwater systems, and extreme precipitation or rapid snowmelt. The Midwest has seen an increase in very heavy precipitation in the last 50 years, with more winter precipitation falling as rain rather than snow. These changes can impact water quality and quantity, affecting both the environment and public health.
By staying informed about these patterns and changes, the Stillwater community can better prepare for and adapt to the evolving climate.