Average Weather in October in Telluride Colorado, United States
Daily high temperatures decrease by 12°F, from 54°F to 42°F, rarely falling below 31°F or exceeding 62°F.
Daily low temperatures decrease by 9°F, from 31°F to 22°F, rarely falling below 13°F or exceeding 38°F.
For reference, on July 8, the hottest day of the year, temperatures in Telluride typically range from 43°F to 67°F, while on January 23, the coldest day of the year, they range from 7°F to 26°F.
Average High and Low Temperature in October
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on October. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature in October
The month of October in Telluride experiences increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 24% to 34%.
The clearest day of the month is October 1, with clear, mostly clear, or partly cloudy conditions 76% of the time.
For reference, on February 13, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 48%, while on September 19, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 77%.
Cloud Cover Categories in October
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Telluride, the chance of a wet day over the course of October is decreasing, starting the month at 22% and ending it at 17%.
For reference, the year's highest daily chance of a wet day is 34% on August 1, and its lowest chance is 9% on June 11.
Over the course of October in Telluride, the chance of a day with only rain decreases from 17% to 3%, the chance of a day with mixed snow and rain increases from 4% to 7%, and the chance of a day with only snow increases from 1% to 7%.
Probability of Precipitation in October
The average sliding 31-day rainfall during October in Telluride is decreasing, starting the month at 1.3 inches, when it rarely exceeds 2.7 inches or falls below 0.4 inches, and ending the month at 0.5 inches, when it rarely exceeds 1.1 inches or falls below 0.1 inches.
Average Monthly Rainfall in October
We report snowfall in liquid-equivalent terms. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day liquid-equivalent snowfall during October in Telluride is gradually increasing, starting the month at 0.2 inches, when it rarely exceeds 0.6 inches or falls below -0.0 inches, and ending the month at 0.7 inches, when it rarely exceeds 1.5 inches.
Average Monthly Liquid-Equivalent Snowfall in October
Over the course of October in Telluride, the length of the day is rapidly decreasing. From the start to the end of the month, the length of the day decreases by 1 hour, 10 minutes, implying an average daily decrease of 2 minutes, 20 seconds, and weekly decrease of 16 minutes, 17 seconds.
The shortest day of the month is October 31, with 10 hours, 37 minutes of daylight and the longest day is October 1, with 11 hours, 47 minutes of daylight.
Hours of Daylight and Twilight in October
The earliest sunrise of the month in Telluride is 7:06 AM on October 1 and the latest sunrise is 29 minutes later at 7:35 AM on October 31.
The latest sunset is 6:54 PM on October 1 and the earliest sunset is 41 minutes earlier at 6:13 PM on October 31.
Daylight saving time is observed in Telluride during 2018, but it neither starts nor ends during October, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:49 AM and sets 14 hours, 48 minutes later, at 8:37 PM, while on December 21, the shortest day of the year, it rises at 7:23 AM and sets 9 hours, 32 minutes later, at 4:55 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in October
The chance that a given day will be muggy in Telluride is essentially constant during October, remaining around 0% throughout.
Humidity Comfort Levels in October
The average hourly wind speed in Telluride is essentially constant during October, remaining within 0.1 miles per hour of 5.2 miles per hour throughout.
For reference, on April 10, the windiest day of the year, the daily average wind speed is 6.7 miles per hour, while on August 2, the calmest day of the year, the daily average wind speed is 4.1 miles per hour.
Average Wind Speed in October
Wind Direction in October
The growing season in Telluride typically lasts for 2.8 months (85 days), from around June 18 to around September 11, rarely starting before June 2 or after July 5, and rarely ending before August 19 or after September 28.
The month of October in Telluride is very likely fully outside of the growing season, with the chance that a given day is in the growing season gradually decreasing from 7% to 0% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in October
The average accumulated growing degree days in Telluride are essentially constant during October, remaining within 9°F of 632°F throughout.
Growing Degree Days in October
The average daily incident shortwave solar energy in Telluride is decreasing during October, falling by 1.4 kWh, from 5.4 kWh to 4.0 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in October
For the purposes of this report, the geographical coordinates of Telluride are 37.937 deg latitude, -107.812 deg longitude, and 10,554 ft elevation.
The topography within 2 miles of Telluride contains extreme variations in elevation, with a maximum elevation change of 3,304 feet and an average elevation above sea level of 10,024 feet. Within 10 miles also contains extreme variations in elevation (6,368 feet). Within 50 miles also contains extreme variations in elevation (9,026 feet).
The area within 2 miles of Telluride is covered by trees (82%) and shrubs (15%), within 10 miles by trees (55%) and bare soil (13%), and within 50 miles by trees (57%) and shrubs (29%).
This report illustrates the typical weather in Telluride year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Telluride.
For each station, the records are corrected for the elevation difference between that station and Telluride according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Telluride is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Telluride and a given station.
The stations contributing to this reconstruction are: Telluride Regional Airport (64%, 8 kilometers, west); Durango–La Plata County Airport (11%, 89 kilometers, south); Stevens Field (13%, 99 kilometers, southeast); and Gunnison County Airport (13%, 102 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .