Starved Rock State Park in Illinois is a popular destination for outdoor enthusiasts, offering stunning natural beauty and a variety of activities throughout the year. However, the weather can greatly impact the experience, and it’s important for visitors to be prepared for the conditions they may encounter during their visit. In this blog post, we’ll explore the weather patterns at Starved Rock State Park by month, providing valuable information to help you plan your trip.
January: Frigid Temperatures and Snowy Landscapes
As the new year begins, Starved Rock State Park is blanketed in a winter wonderland. The average high temperature in January is a chilly 30°F (-1°C), with an average low of 17°F (-8°C). Snowfall is also significant, with an average of 10 inches (25.4 cm) accumulating during the month. Visitors should come prepared with warm, insulated clothing and be cautious of icy conditions on the trails.
February: Continued Winter Chill
The cold weather persists in February, with an average high of 34°F (1°C) and an average low of 20°F (-7°C). Snowfall remains consistent, with an average of 10 inches (25.4 cm) expected. Visitors should continue to dress warmly and be aware of potential trail closures or restrictions due to weather conditions.
March: Transitioning to Spring
As spring approaches, the weather at Starved Rock State Park begins to warm up. The average high temperature in March is 48°F (9°C), with an average low of 32°F (0°C). Snowfall decreases, with an average of 5 inches (12.7 cm) expected. Visitors may encounter a mix of winter and spring conditions, so it’s important to pack layers and be prepared for changing weather.
April: Mild Temperatures and Increased Precipitation
April brings more moderate temperatures to Starved Rock State Park, with an average high of 64°F (18°C) and an average low of 46°F (8°C). The park also sees an increase in precipitation, with an average of 4.1 inches (10.4 cm) of rain. Visitors should be prepared for wet conditions and plan their activities accordingly.
May: Warm and Wet
As summer approaches, the weather at Starved Rock State Park becomes warmer and wetter. The average high temperature in May is 76°F (24°C), with an average low of 59°F (15°C). Precipitation also increases, with an average of 4.8 inches (12.2 cm) of rain. Visitors should pack lightweight, breathable clothing and be prepared for potential thunderstorms.
June: Summer Arrives
June marks the arrival of summer at Starved Rock State Park, with average high temperatures reaching 84°F (29°C) and average lows of 66°F (19°C). Precipitation remains consistent, with an average of 4.2 inches (10.7 cm) of rain. Visitors should be prepared for hot, humid conditions and take advantage of the park’s shaded trails and water activities.
July: Peak Summer Heat
July is the hottest month at Starved Rock State Park, with an average high of 86°F (30°C) and an average low of 68°F (20°C). Precipitation remains relatively consistent, with an average of 4.1 inches (10.4 cm) of rain. Visitors should prioritize staying hydrated, wearing sun protection, and seeking shade during the hottest parts of the day.
August: Continued Summer Warmth
The warm weather continues in August, with an average high of 84°F (29°C) and an average low of 66°F (19°C). Precipitation levels are similar to July, with an average of 4.2 inches (10.7 cm) of rain. Visitors should continue to take precautions against the heat and be prepared for potential thunderstorms.
September: Transitioning to Fall
As summer winds down, September brings more moderate temperatures to Starved Rock State Park. The average high is 79°F (26°C), and the average low is 59°F (15°C). Precipitation decreases, with an average of 3.1 inches (7.9 cm) of rain. Visitors can enjoy the changing foliage and cooler weather during this transitional month.
October: Crisp Autumn Days
October is a beautiful time to visit Starved Rock State Park, with average high temperatures of 66°F (19°C) and average lows of 46°F (8°C). Precipitation increases slightly, with an average of 3.5 inches (8.9 cm) of rain. Visitors should pack layers and be prepared for the changing weather conditions.
November: Colder Temperatures and Snowfall
As winter approaches, November brings colder temperatures and the return of snowfall to Starved Rock State Park. The average high is 51°F (11°C), and the average low is 34°F (1°C). Precipitation averages 3.8 inches (9.7 cm), with an average of 5 inches (12.7 cm) of snowfall. Visitors should dress warmly and be aware of potential trail closures or restrictions.
December: Winter Wonderland
The winter season is in full swing by December, with an average high of 37°F (3°C) and an average low of 24°F (-4°C). Snowfall is significant, with an average of 10 inches (25.4 cm) accumulating during the month. Visitors should be prepared for snowy, icy conditions and plan their activities accordingly.
Remember, these are historical averages, and actual weather conditions may vary. It’s always a good idea to check the park’s website or contact the park directly for the most up-to-date information on weather-related closures and restrictions.
References:
- AccuWeather – Starved Rock State Park, IL Monthly Weather https://www.accuweather.com/en/us/starved-rock-state-park/61348/weather-forecast/18174_poi
- Weather World – Starved Rock State Park Monthly Climate Averages https://www.weatherworld.com/climate-averages/il/starved%2Brock%2Bstate%2Bpark.html
- Holiday Weather – Starved Rock State Park, USA Weather Averages https://www.holiday-weather.com/starved-rock-state-park/averages/.