boise idaho weather annual

Boise, Idaho Weather: A Year-Round Guide

Boise, Idaho experiences a four-season climate with hot, dry summers and cold, snowy winters. Annual temperature averages range from the low 30s in January to the high 80s in July. Knowing what to expect weather-wise can help you plan your visit or adjust to life in the City of Trees.

Seasonal Temperatures in Boise

Boise’s continental climate means distinct seasons with varying temperature ranges:

Summer (June-August)

Summers in Boise are hot and dry, with average highs in the 80s and 90s Fahrenheit. Expect plenty of sunshine and low humidity. July is typically the hottest month. Evenings can cool down considerably, making outdoor activities enjoyable.

Fall (September-November)

Fall brings pleasant temperatures and vibrant foliage. Daytime highs gradually decrease from the 70s in September to the 40s in November. Rainfall increases slightly compared to the summer months. The Boise foothills offer stunning views of autumn colors.

Winter (December-February)

Winters in Boise are cold and snowy. Average highs are in the 30s, and lows often drop below freezing. Snowfall is common, although the city generally receives less snow than other parts of Idaho. January is typically the coldest month.

Spring (March-May)

Spring is a transition season with fluctuating temperatures. Daytime highs rise from the 50s in March to the 70s in May. Rainfall increases compared to the winter months. Wildflowers bloom in the foothills, adding color to the landscape.

Precipitation in Boise

Boise receives moderate precipitation, with most of it falling during the late fall, winter, and spring months. Summers are relatively dry. Total annual precipitation averages around 12 inches.

Sunshine Hours

Boise enjoys a high number of sunny days per year, averaging around 206 days of sunshine. This makes it an appealing destination for outdoor activities.

Weather Resources

For more detailed weather information and forecasts, consult reliable sources like the Boise Climate page on Wikipedia.

Frequently Asked Questions

What is the best time of year to visit Boise?

The best time to visit Boise depends on your interests. Summer is ideal for outdoor activities like hiking and biking, while winter is great for skiing and snowboarding. Spring and fall offer pleasant temperatures and fewer crowds.

Does it snow a lot in Boise?

Boise receives moderate snowfall, averaging around 20 inches per year. However, snow amounts can vary from year to year.

Is Boise a dry climate?

Yes, Boise has a semi-arid climate, characterized by hot, dry summers and cool, moist winters.

Are there thunderstorms in Boise?

Thunderstorms are relatively infrequent in Boise, but they can occur during the spring and summer months.

How hot does it get in Boise during the summer?

Boise summers are hot, with average highs in the 80s and 90s Fahrenheit. Temperatures can occasionally exceed 100 degrees.

Summary

Boise, Idaho offers a diverse climate with distinct seasons. From hot, sunny summers to cold, snowy winters, understanding the typical weather patterns will help you make the most of your time in this vibrant city. Pack accordingly and be prepared for temperature fluctuations, especially during the shoulder seasons of spring and fall.