Cottage Grove, Minnesota, experiences a diverse climate characterized by distinct seasonal changes. Summers are warm and wet, with average high temperatures reaching 82°F (28°C) in July, while winters are cold and snowy, with average lows around 7.5°F (-13.6°C) in January. Precipitation is fairly evenly distributed throughout the year, with June typically being the wettest month, averaging 3.74 inches (95 mm) of rainfall. Snowfall predominantly occurs from December to February, totaling up to 12.61 inches (320 mm) throughout the season.
To safeguard its natural resources, Cottage Grove has implemented several environmental initiatives. The city’s Management Plan outlines strategies to protect local ponds, wetlands, and the Mississippi River. Public education plays a crucial role in these efforts, with the city publishing environmentally-focused supplements in the Cottage Grove Reports newsletter, included in monthly utility bills.
Water conservation is another priority for the city. Cottage Grove’s water is sourced from the Jordan and Prairie du Chien-Jordan aquifers, drawn by 12 wells ranging in depth from 284 to 427 feet. Residents are encouraged to conserve water to ensure sufficient reserves for emergencies and to protect the water supply from potential contamination. The city also participates in Washington County’s efforts to collect unwanted household hazardous wastes and provides waste oil drop-off services at its Public Works facility.
Understanding the local climate and participating in environmental initiatives are essential steps for residents to contribute to the sustainability and health of Cottage Grove’s natural resources.