State of Wyoming Weather / Climate

The weather in the Big Horns around Cody, Wyoming is extremely variable with large temperature swings always possible.

Winter and Spring

As the temperatures begin to warm, the warm sunshine of Cody can be more readily felt. Although the area actually gets about 300 days of sunshine each year, the winter and spring temperatures still make the area very cold.

A cold winter can bring lows of 10 °F and the wind is almost a constant. So with the wind chill factor, it can feel like it is much lower. Average January temperatures in Cody are a maximum of 35.9 °F and a minimum of 12.8 °F.

The winds can come from any direction and can be quite strong at 30 to 40 mph, lasting for several days.

Summer and Fall

During the summer months of June, July and August, if it does snow, it is usually brief and melts quickly. Such events are not frequent, but there are sudden and drastic shifts in weather conditions.

Average July temperatures are a maximum of 84.9 °F and a minimum of 54.6 °F. The fall months bring a little decrease in the temperatures, but due to the dry climate, the extremely cold child of winter does not really set in until late November.

Prepare for Outdoor Activity and Extremes Changes in Temperature

Dress in Layers - Layering your clothing is a tried-and-true way to ensure your comfort in the outdoors. The beauty of this simple concept is that it allows you to make quick adjustments based on your activity level and changes in the weather.

Wear the Property Footwear for the Activity - Hiking boots are essential for individuals who will be hiking, trekking or hill walking while those individuals who will be rafting would want to consider a water shoe. Climbers will want to invest in, or rent climbing shoes. Whatever you decide, bringing along a comfortable pair of shoes for wearing after the activity, and a pair of flip-flops that can be worn in communal showers, is always a good idea.