Westminster, Colorado experiences a varied climate throughout the year.
The hottest month is July, with an average high of 88°F and a low of 62°F.
Winters are cold, and the coldest month is December, with temperatures ranging from 25°F to 45°F.
Westminster typically receives 17 inches of rain per year, which is less than the U.S. average of 38 inches.
However, it sees significant snowfall, averaging 64 inches annually, more than double the U.S. average of 28 inches.
Spring in Westminster, like April, brings mild temperatures.
April sees average lows around 35.6°F and highs near 59.7°F.
The transition from winter to spring is marked by increasing temperatures and daylight, making it a pleasant period for outdoor activities.
For detailed monthly weather patterns, readers can check out Westminster’s climate by month.
Average Temperature In Westminster, Colorado
In Westminster, Colorado, temperatures vary significantly throughout the year.
The hottest month is July with an average high of 88°F and an average low of 62°F.
During the cold season, which lasts from mid-November to early March, the average daily high temperature stays below 53°F.
December is the coldest month, with an average low of 25°F and an average high of 45°F.
In the spring, April temperatures range from an average low of 35.6°F to an average high of 59.7°F.
As summer approaches, June sees warmer weather, with highs around 85°F.
Autumn brings a gradual drop in temperatures. By October, the average high is around 64°F, and the average low is 37°F.
Westminster gets higher temperatures in the summer, occasionally topping 95°F during the day.
In contrast, winter nights can be very cold, often dipping below freezing.
Summarizing the monthly averages:
- January: Low 25°F, High 45°F
- February: Low 28°F, High 48°F
- March: Low 35°F, High 53°F
- April: Low 36°F, High 60°F
- June: Low 55°F, High 85°F
- August: Low 61°F, High 88°F
- September: Low 54°F, High 78°F
- October: Low 37°F, High 64°F
- November: Low 30°F, High 53°F
- December: Low 25°F, High 45°F
This variation in temperature makes Westminster a place with diverse weather patterns across the seasons.
For more detailed temperature insights, visit Temperature – ChaseDay.com.
Average Precipitation In Westminster, Colorado
Westminster, Colorado experiences a range of precipitation types throughout the year, including rain and snow. Understanding the average rainfall and snow levels can help residents and visitors prepare for the different seasons.
Average Rainfall In Westminster, Colorado
Rainfall in Westminster varies by month.
The wettest months are typically May and June, where rain can accumulate up to about 2 inches.
In contrast, the driest months are January and December, with an average of just 0.35 inches of rain, falling over approximately 3.3 days each month.
From spring through early summer, the area experiences the highest levels of rainfall.
During this period, thunderstorms are common in the afternoons.
Annually, Westminster receives about 17 inches of rain, contributing to the region’s lush greenery.
Average Snow In Westminster, Colorado
Snowfall is a significant part of Westminster’s climate, especially from late fall through early spring.
The snow season stretches from November to March, with the heaviest snowfall occurring in December and January.
December sees an average low of 25°F and a high of 45°F, making it the coldest month, accompanied by substantial snowfall.
Most of the annual snowfall occurs within these five months, averaging about 47 inches per year.
Snowy days are common, and the accumulation greatly impacts daily life and activities.
Understanding these patterns helps residents prepare for the winter months and manage the challenges posed by snowy conditions effectively.
Average Sun In Westminster, Colorado
Westminster, Colorado experiences varying sunlight throughout the year, affecting daily activities and energy needs. Here are the key metrics related to sunlight in the area.
Average Daily Shortwave Solar Energy In Westminster, Colorado
The city enjoys abundant sunshine, especially during summer months.
In June, July, and August, the average daily shortwave solar energy reaches its peak, providing significant daylight hours for outdoor activities and solar energy generation.
Measurements show higher energy intensities, useful for planning solar panel installations.
Clear skies dominate the summer, allowing for maximum sunlight exposure.
Winter months see a reduction in sunlight. December has the least shortwave solar energy, reflecting shorter daylight hours and more cloud cover.
This seasonal variation influences heating and lighting requirements.
Accurate solar energy data aids residents and businesses in managing energy resources effectively.
Sunrise and sunset times also vary significantly.
In summer, days are longer, with early sunrises and late sunsets.
Conversely, winter days are shorter with late sunrises and early sunsets, affecting daily routines and energy needs.
Understanding these patterns helps in planning activities around available daylight hours.
Average Humidity In Westminster, Colorado
Westminster, Colorado has varying humidity levels throughout the year.
The average annual relative humidity in Westminster is about 52%.
December is the most humid month, with an average relative humidity of 56%. In contrast, July is the least humid month, averaging 46%.
Here’s a table summarizing the average relative humidity by month:
| Month | Average Relative Humidity (%) |
|---|---|
| January | 51 |
| February | 50 |
| March | 49 |
| April | 48 |
| May | 47 |
| June | 46 |
| July | 46 |
| August | 47 |
| September | 48 |
| October | 50 |
| November | 53 |
| December | 56 |
Understanding the relative humidity helps residents prepare for activities and manage health conditions affected by moisture in the air.
For more detailed monthly climate information, visit Weather World for Westminster’s climate averages.
Average Wind In Westminster, Colorado
Westminster, Colorado, experiences different wind speeds throughout the year. Wind speed is a key factor affecting weather and outdoor activities.
The mean monthly wind speed ranges throughout the months.
According to recent data, the windiest month is March. This month typically sees increased activity in wind-related sports like kitesurfing and paragliding.
Average wind speeds can be measured in meters per second or miles per hour, with typical measurements reflecting local conditions.
March sees the highest wind speeds, while other months have more moderate readings.
Wind speed varies across the year, impacting both daily life and recreational activities.
Understanding wind patterns can help in planning activities like boating or hiking.
Knowing the windiest month aids in scheduling events and preparing for travel.
Average Air Quality In Westminster, Colorado
The air quality in Westminster, Colorado is generally good throughout the year. Most days, the Air Quality Index (AQI) falls into the “Good” category, indicating that the air is clean and safe to breathe.
Air Quality Trends:
- Spring: AQI is often below 50, meaning the air is clear.
- Summer: Sometimes, wildfire smoke can affect air quality, but AQI mostly stays in the “Good” range.
- Fall: Cooler temperatures lead to lower AQI values.
- Winter: AQI can be slightly higher due to increased vehicle emissions, but it is still mostly in the “Good” range.
Common Pollutants:
- Ozone (O3): Higher in summer but usually within safe limits.
- Particulate Matter (PM2.5): Stays low most of the year but can spike during wildfires.
- Carbon Monoxide (CO): Rarely an issue and usually stays well within safe levels.
Real-Time Air Quality Information:
For current air quality updates, residents can check AccuWeather or IQAir. These sites provide detailed and real-time data.
Tips for Residents:
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- Use air purifiers during poor air quality days.
- Limit outdoor activities when the AQI is higher.
- Monitor updates to plan daily activities accordingly.
Topography Of Westminster, Colorado
Westminster, Colorado is situated in Adams County.
The city’s elevation ranges from approximately 5,300 to 5,700 feet.
The region’s terrain consists of rolling hills and open plains.
The landscape provides a mix of urban development and natural areas.
Westminster is bordered by several geographical coordinates.
To the west, it reaches up to 39.99665°N, -105.19720°W.
To the east, it extends to 39.67665°N, -104.87720°W.
Key Elevation Points:
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- Highest elevation: 5,700 feet
- Lowest elevation: 5,300 feet
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The city features numerous parks, trails, and green spaces.
These include Standley Lake Regional Park and Big Dry Creek Trail.
With its varied topography, Westminster offers scenic views and diverse outdoor activities.
The undulating landscape creates opportunities for hiking and biking.
For a more detailed topographic map, visitors can explore Westminster topographic map.
Extreme Weather Events That Occur In Westminster, Colorado
Westminster, Colorado experiences a variety of extreme weather events throughout the year.
Hailstorms are relatively common in the spring and summer months.
Hailstones can range from small pellets to much larger sizes, sometimes reaching up to 2 inches in diameter.
Thunderstorms frequently occur during the late afternoon and evening hours.
These storms can be intense, bringing heavy rainfall, strong winds, and occasional lightning strikes.
In addition to hail and thunderstorms, Westminster can experience periods of extreme heat in the summer.
Temperatures can soar above 95°F during heatwaves.
Flooding sometimes occurs following heavy rainstorms.
Rapid snowmelt in the spring can also contribute to localized flooding in lower-lying areas.
During the winter months, Westminster is prone to blizzards and heavy snowfall.
Accumulations of snow can be significant, sometimes exceeding 12 inches in a single storm.
Residents are advised to stay updated with weather advisories and warnings to stay safe during extreme weather events.
Best Time Of The Year To Visit Westminster, Colorado
Westminster, Colorado offers unique experiences in each season.
Visitors can enjoy the warm and sunny days of summer, the blooming landscapes of spring, the colorful foliage of fall, and the snowy adventures of winter.
What Is Westminster, Colorado Like In Spring
Spring in Westminster runs from March to May.
During this time, temperatures gradually rise from an average high of 53°F in March to around 75°F by May.
The weather is cool, making it perfect for outdoor activities like hiking and biking.
Spring also brings occasional rain showers, helping to keep the landscape green and lush.
Flowers start to bloom, adding vibrant colors to the scenery.
With moderate temperatures and low humidity, spring is an ideal time for those looking to enjoy the natural beauty of the area.
What Is Westminster, Colorado Like In Summer
Summer in Westminster lasts from June to August.
July is the hottest month, with average highs reaching 88°F.
Days are long, with plenty of sunshine, allowing for activities such as swimming, fishing, and camping.
The climate is dry, making it comfortable even during the hottest days.
Night temperatures usually drop to around 62°F, providing a refreshing break from the daytime heat.
Summer events and festivals are common, drawing both locals and tourists to enjoy the warm weather.
What Is Westminster, Colorado Like In Fall
Fall in Westminster is from September to November.
This season is marked by cooler temperatures, ranging between 65°F and 75°F in early fall, and dropping to about 53°F by November.
The fall foliage is a major attraction as leaves change to vivid reds, oranges, and yellows.
This is a great time for scenic drives and photography.
The weather remains pleasant, with crisp air and clear skies, making it an excellent time for outdoor exploration without the summer heat.
It’s a quieter time, ideal for those looking to avoid the crowds.
What Is Westminster, Colorado Like In Winter
Winter starts in December and lasts until February.
December is the coldest month with average lows around 25°F and highs near 45°F.
Snowfall is common, creating opportunities for winter sports like skiing and snowboarding.
Winter days can be cold but often sunny.
Snow-covered landscapes offer picturesque views and make for great winter hiking and snowshoeing spots.
With festive holiday events, winter in Westminster provides both adventure and seasonal charm.