Inver Grove Heights, Minnesota, experiences a humid continental climate characterized by warm, wet summers and cold, snowy winters. Average annual temperatures range from a low of 36.7°F to a high of 54.8°F, with annual precipitation averaging 34.2 inches. The city falls within USDA Plant Hardiness Zone 5a, indicating that the growing season typically spans from late April to early October.
Seasonal Weather Patterns
Summers in Inver Grove Heights are warm and wet, with average high temperatures reaching 82°F in July. Winters are cold and snowy, with average lows dipping to 10°F in January. The city receives approximately 24.33 inches of snow annually, spread over 67.4 days.
Environmental Initiatives
The city is proactive in addressing environmental concerns. The Environmental Advisory Commission (EAC) reviews issues such as land alteration permits and wetland replacement applications, and promotes public awareness of local environmental matters. Meetings are held as needed on the fourth Thursday of each month at 7 p.m. in the City Council Chambers.
Water resource management is a priority, given the city’s proximity to over 630 lakes and wetlands, as well as the Mississippi River. Residents are encouraged to protect the watershed by redirecting water runoff to gardens, planting native and rain gardens, and keeping leaves and grass clippings out of storm drains.
Inver Grove Heights also implements a Stormwater Pollution Prevention Program (SWPPP) to safeguard natural water resources. The city maintains 106 miles of storm pipes and 5,200 storm drains, emphasizing the importance of preventing pollutants from entering these systems.
Water Quality Concerns
Recent reports have highlighted water quality issues in the area. The Minnesota Department of Health has identified contamination with metals, phenols, ammonia, and volatile organic chemicals (VOCs) in certain wells. Efforts are underway to extend municipal water services to affected areas and provide bottled water to impacted residents.
Additionally, the city has recorded 10 drinking-water violations, 90% of which are health-based. Two per- and polyfluoroalkyl substances (PFAS) compounds have been detected in the water supply. Residents are advised to stay informed about water quality reports and consider using activated carbon filters to reduce exposure to PFAS.
Understanding the local climate and participating in environmental initiatives are essential for maintaining the health and sustainability of Inver Grove Heights. Residents are encouraged to engage with city programs and stay informed about environmental developments to contribute to the community’s well-being.
