Climate Altitude Temperatures

CLIMATE

Colorado’s climate, for the most part is mild and semi-arid. East of the Rocky Mountains receives an average of 15-16 inches of precipitation per year. Denver records more annual hours of sunshine than Miami Beach or San Diego. Warm “Indian summers” often last into the winter months.

For summer touring, light clothing is advisable for outdoor wear. It is generally very warm along the Front Range and even into the foothills and mountains. However, in the evenings, the temperature cools down and might require a light jacket or sweater.

ALTITUDE

Though few people experience it, when traveling to Colorado you should be aware that the altitude sickness can occur. If visitors have a problem, it usually occurs at higher elevations where the air contains less oxygen such as in the mountains. You should watch for flu-like systems, including headache, nausea, and difficulty sleeping. To prevent altitude sickness, you should avoid alcohol, sleeping pills, and narcotic pain medications during your first few days in Colorado and be sure to drink plenty of fluids. It is recommended that you spend your first day at a lower altitude.

TIME ZONE

Colorado is on Mountain Standard Time Zone from the last Sunday in October to the first Sunday of April, then Mountain Daylight Savings Time the rest of the year.