Climate and Average Weather Year Round in Wheat Ridge Colorado, United States
In Wheat Ridge, the summers are warm, the winters are very cold and dry, and it is partly cloudy year round. Over the course of the year, the temperature typically varies from 23°F to 88°F and is rarely below 7°F or above 96°F.
Based on the tourism score, the best time of year to visit Wheat Ridge for warm-weather activities is from mid June to early September.
Climate in Wheat Ridge
Average Temperature in Wheat Ridge
The hot season lasts for 3.2 months, from June 7 to September 13, with an average daily high temperature above 79°F. The hottest day of the year is July 10, with an average high of 88°F and low of 62°F.
The cold season lasts for 3.5 months, from November 19 to March 4, with an average daily high temperature below 53°F. The coldest day of the year is December 30, with an average low of 23°F and high of 44°F.
Average High and Low Temperature in Wheat Ridge
The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, 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 Wheat Ridge
In Wheat Ridge, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.
The clearer part of the year in Wheat Ridge begins around June 4 and lasts for 5.0 months, ending around November 2. On September 13, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 75% of the time, and overcast or mostly cloudy 25% of the time.
The cloudier part of the year begins around November 2 and lasts for 7.0 months, ending around June 4. On March 15, the cloudiest day of the year, the sky is overcast or mostly cloudy 47% of the time, and clear, mostly clear, or partly cloudy 53% of the time.
Cloud Cover Categories in Wheat Ridge
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Wheat Ridge varies throughout the year.
The wetter season lasts 5.1 months, from April 2 to September 4, with a greater than 19% chance of a given day being a wet day. The chance of a wet day peaks at 31% on July 22.
The drier season lasts 6.9 months, from September 4 to April 2. The smallest chance of a wet day is 6% on December 19.
Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation in Wheat Ridge changes throughout the year.
Rain alone is the most common for 9.3 months, from February 16 to November 26. The highest chance of a day with rain alone is 31% on July 22.
Snow alone is the most common for 2.7 months, from November 26 to February 16. The highest chance of a day with snow alone is 4% on January 6.
Daily Chance of Precipitation in Wheat Ridge
To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Wheat Ridge experiences some seasonal variation in monthly rainfall.
The rainy period of the year lasts for 7.9 months, from March 6 to November 4, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around May 14, with an average total accumulation of 1.8 inches.
The rainless period of the year lasts for 4.1 months, from November 4 to March 6. The least rain falls around December 31, with an average total accumulation of 0.1 inches.
Average Monthly Rainfall in Wheat Ridge
The sliding 31-day liquid-equivalent quantity of snowfall in Wheat Ridge does not vary significantly over the course of the year, staying within 0.1 inches of 0.1 inches throughout.
Average Liquid-Equivalent Monthly Snowfall in Wheat Ridge
The length of the day in Wheat Ridge varies significantly over the course of the year. In 2021, the shortest day is December 21, with 9 hours, 21 minutes of daylight; the longest day is June 20, with 14 hours, 59 minutes of daylight.
Hours of Daylight and Twilight in Wheat Ridge
The earliest sunrise is at 5:31 AM on June 14, and the latest sunrise is 2 hours, 3 minutes later at 7:35 AM on November 6. The earliest sunset is at 4:35 PM on December 6, and the latest sunset is 3 hours, 57 minutes later at 8:32 PM on June 27.
Daylight saving time (DST) is observed in Wheat Ridge during 2021, starting in the spring on March 14, lasting 7.8 months, and ending in the fall on November 7.
Sunrise & Sunset with Twilight and Daylight Saving Time in Wheat Ridge
The figure below presents a compact representation of key lunar data for 2021. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases.
Moon Rise, Set & Phases in Wheat Ridge
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
The perceived humidity level in Wheat Ridge, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, remaining a virtually constant 0% throughout.
Humidity Comfort Levels in Wheat Ridge
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.
The average hourly wind speed in Wheat Ridge experiences significant seasonal variation over the course of the year.
The windier part of the year lasts for 5.4 months, from November 16 to April 28, with average wind speeds of more than 8.1 miles per hour. The windiest day of the year is January 17, with an average hourly wind speed of 9.7 miles per hour.
The calmer time of year lasts for 6.6 months, from April 28 to November 16. The calmest day of the year is August 19, with an average hourly wind speed of 6.6 miles per hour.
Average Wind Speed in Wheat Ridge
The predominant average hourly wind direction in Wheat Ridge is from the west throughout the year.
Wind Direction in Wheat Ridge
Best Time of Year to Visit
To characterize how pleasant the weather is in Wheat Ridge throughout the year, we compute two travel scores.
The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best time of year to visit Wheat Ridge for general outdoor tourist activities is from mid June to early September, with a peak score in the first week of July.
Tourism Score in Wheat Ridge
The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Wheat Ridge for hot-weather activities is from late June to mid August, with a peak score in the second week of July.
Beach/Pool Score in Wheat Ridge
For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.
Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.
Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.
Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.
Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.
Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).
The growing season in Wheat Ridge typically lasts for 5.6 months (170 days), from around April 28 to around October 14, rarely starting before April 5 or after May 16, and rarely ending before September 23 or after November 4.
Time Spent in Various Temperature Bands and the Growing Season in Wheat Ridge
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.
Based on growing degree days alone, the first spring blooms in Wheat Ridge should appear around March 22, only rarely appearing before March 5 or after April 13.
Growing Degree Days in Wheat Ridge
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year.
The brighter period of the year lasts for 2.8 months, from May 9 to August 3, with an average daily incident shortwave energy per square meter above 6.8 kWh. The brightest day of the year is June 20, with an average of 7.9 kWh.
The darker period of the year lasts for 3.2 months, from November 3 to February 10, with an average daily incident shortwave energy per square meter below 3.5 kWh. The darkest day of the year is December 21, with an average of 2.4 kWh.
Average Daily Incident Shortwave Solar Energy in Wheat Ridge
For the purposes of this report, the geographical coordinates of Wheat Ridge are 39.766 deg latitude, -105.077 deg longitude, and 5,453 ft elevation.
The topography within 2 miles of Wheat Ridge contains only modest variations in elevation, with a maximum elevation change of 331 feet and an average elevation above sea level of 5,416 feet. Within 10 miles contains only modest variations in elevation (2,608 feet). Within 50 miles contains large variations in elevation (9,639 feet).
The area within 2 miles of Wheat Ridge is covered by artificial surfaces (81%) and shrubs (17%), within 10 miles by artificial surfaces (52%) and shrubs (35%), and within 50 miles by trees (31%) and grassland (30%).
This report illustrates the typical weather in Wheat Ridge, 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Wheat Ridge.
For each station, the records are corrected for the elevation difference between that station and Wheat Ridge 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 Wheat Ridge is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Wheat Ridge and a given station.
The stations contributing to this reconstruction are: Rocky Mountain Metropolitan Airport (KBJC, 56%, 15 kilometers, north); Denver / Stapleton International, Co. (KDNR, 43%, 18 kilometers, east); and Copper Mountain, Red Cliff Pass (KCCU, 1.0%, 98 kilometers, west).
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for airports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.
The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.
We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.
We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.