Corona, California – Climate and Average Weather Year Round: A Comprehensive Guide

Located in Southern California, Corona offers a pleasant Mediterranean climate that attracts residents and visitors alike.

The hottest month of the year in Corona is August, with average high temperatures reaching 89°F and lows around 61°F.

During winter, the coldest month is December, where temperatures range from a high of 67°F to a low of 42°F.

Throughout the year, the city enjoys mild weather, making it an ideal place for outdoor activities.

The cool season lasts from late November to mid-March, with daily highs typically below 71°F.

Rainfall is relatively low, with an annual average of about 12 inches, making it much drier than the national average.

For those planning a visit or considering moving to Corona, it’s worth noting that the months with the most comfortable weather are January, February, March, April, and November, when average temperatures range from 68°F to 79°F.

Learn more about the climate and average weather in Corona here.

Average Temperature in Corona, California

Corona, California experiences mild winters and warm summers.

January typically has an average high temperature of 67°F and a low of 42°F, making it the coldest month.

In contrast, August is usually the hottest month, with an average high of 89°F and a low of 61°F.

Monthly Average Temperatures:

Month Average High (°F) Average Low (°F)
January 67 42
February 68 44
March 70 46
April 74 49
May 79 54
June 84 58
July 88 61
August 89 61
September 86 59
October 79 53
November 72 46
December 67 42

During November, temperatures gradually become cooler with highs averaging 72°F and lows around 46°F. This mild climate continues through December.

Residents and visitors can expect comfortable weather, especially during spring and fall.

With temperatures ranging from the mid-60s to the low-80s, it’s an ideal time to explore the area.

Rain is minimal, and the climate remains relatively dry.

For more detailed temperature articles, you can consult various temperature resources available online.

Corona’s climate is known for its consistent, pleasant temperatures, making it a favorable location for year-round activities.

Average Precipitation in Corona, California

Corona, California, experiences varied precipitation throughout the year, mostly in the form of rain. This pattern affects daily life, agriculture, and water resource management.

Average Rainfall in Corona, California

Corona’s average annual rainfall is relatively low, reflecting the dry climate typical of Southern California.

The wettest month is December, with about 1.89 inches of rain on average. During this period, the city typically experiences rain for about 6.5 days.

The dry conditions dominate most of the year, especially from May to September, which sees minimal precipitation.

In contrast, the driest month is July, with almost no rainfall.

This leads to long dry spells, requiring efficient water usage and conservation practices.

On average, the total annual precipitation is around 0.71 inches, emphasizing the arid nature of the region.

Average Snow in Corona, California

Snow is extremely rare in Corona due to its mild temperatures. The city does not experience regular snowfall, making it unique compared to other regions in the U.S. with more frequent snow and ice events. The city remains mostly snow-free throughout the year.

During the cool season, temperatures rarely dip low enough to produce snow.

For those interested in climates with regular snow events, articles about snow and ice provide additional information on regions where snow is a significant aspect of the weather pattern.

This lack of snowfall underscores Corona’s overall mild winter conditions, ensuring that residents do not need to worry about typical snow-related disruptions.

Average Sun in Corona, California

Corona, California enjoys abundant sunshine throughout the year. This section covers the details on the average daily shortwave solar energy received in the area.

Average Daily Shortwave Solar Energy in Corona, California

Corona, California experiences high levels of solar energy daily.

In the summer months, the city receives an average of 7.0 to 7.5 kilowatt-hours per square meter per day. During winter, this value drops to about 3.5 to 4.0 kilowatt-hours per square meter per day.

Spring:

  • Average: 5.5-6.0 kWh/sqm/day
  • Typical Months: March-May

Summer:

  • Average: 7.0-7.5 kWh/sqm/day
  • Typical Months: June-August

Fall:

  • Average: 5.0-5.5 kWh/sqm/day
  • Typical Months: September-November

Winter:

  • Average: 3.5-4.0 kWh/sqm/day
  • Typical Months: December-February

With sunshine prevalent almost all year round, Corona is an ideal place for solar energy projects.

Average Humidity in Corona, California

The average humidity in Corona, California varies throughout the year. The annual average humidity is around 58%.

During the summer months, the humidity levels tend to be lower, making the heat more bearable.

In contrast, the colder months see higher humidity levels.

For instance, December, one of the colder months, has a humidity level of about 55%.

The dew point, an important measure of humidity, indicates how much moisture is in the air.

In Corona, the annual dew point averages around 48°F. This means the air contains a moderate amount of moisture most of the year.

Monthly Humidity Levels

Month Average Humidity (%)
January 56
February 55
March 54
April 52
May 50
June 47
July 45
August 45
September 47
October 49
November 52
December 55

Dew Point Throughout the Year

The dew point varies across the year as well.

In summer, it stays around the mid-40s°F, providing more comfortable conditions.

During winter, the dew point can drop, leading to cooler and more humid conditions.

Average Wind in Corona, California

Corona, California experiences mild wind conditions throughout the year. The average wind speed varies slightly depending on the season.

Wind Speeds

In general, wind speeds in Corona average around 8-9 mph.

This steady breeze can provide some relief from the high temperatures during the summer months.

Windiest Month

The windiest month in Corona is typically May. During this month, average wind speeds can reach up to 9.5 mph.

Month Average Wind Speed
January 7.2 mph
March 8.4 mph
May 9.5 mph
July 8.1 mph
October 7.7 mph
December 7.3 mph

Average Air Quality in Corona, California

Corona, California experiences varying air quality throughout the year. The Air Quality Index (AQI) measures this and can classify the air as ranging from “Good” to “Unhealthy.”

AQI Levels in Corona:

  • Good: AQI 0-50
  • Moderate: AQI 51-100
  • Unhealthy for Sensitive Groups: AQI 101-150

According to IQAir, the air quality in Corona is often in the “Good” category, with occasional days in the “Moderate” range.

Typical AQI Ratings:

Date AQI Rating Conditions
June 25 36 Good
June 28 45 Good

Factors Affecting Air Quality:

  • Temperature: Daytime highs can reach up to 95°F, while lows can drop to 40°F.
  • Wind: Average wind speeds are around 8-9 mph, which can help disperse pollutants.
  • Precipitation: Average yearly rainfall is about 0.71 inches, usually aiding in reducing airborne particles.

Monitoring Tools:

  • Air Monitors: Devices are available for real-time measurements.
  • Visibility: Generally clear on good AQI days but can decrease on polluted days.

Staying updated on the local air quality helps residents make informed lifestyle choices. Using tools like air purifiers and staying indoors on higher AQI days can improve health outcomes. For more information, visit AccuWeather’s Corona AQI page.

Topography of Corona, California

Corona, California is located in Riverside County. It is part of the Inland Empire region. The city lies in a geographic basin, bordered by mountains and hills on several sides.

To the northwest, you find the Santa Ana Mountains. This range contributes to the rolling hills and scenic views in and around Corona. South of the city, the Temescal Mountains add to the diverse landscape.

Elevation Details:

Average Elevation: Around 679 feet

Highest Point: Approximately 1,400 feet (located in the surrounding hills)

Lowest Point: Roughly 533 feet

In addition to the natural landscape, Corona benefits from several bodies of water and creeks. Minor creeks and streams run through the city, contributing to its greenery during the wetter months.

Points of Interest:

  • The city includes the Prado Dam, built on the Santa Ana River. It helps manage flood control and provides recreational areas.
  • Cleveland National Forest: This nearby forest offers hiking and other outdoor activities, making use of the hilly terrain.

Residents enjoy multiple parks and outdoor spaces. These areas enhance the city’s natural beauty and provide ample opportunities for recreation. The combination of mountains, valleys, and waterways makes Corona’s topography both varied and interesting.

Extreme Weather Events that Occur in Corona, California

Corona, California experiences a variety of extreme weather events. Due to its climate, residents often encounter high temperatures, especially during summer months.

Heatwaves are common during summer. Temperatures can rise above 100°F, making it essential for residents to stay hydrated and cool.

Occasionally, hail storms can occur. These storms are usually brief but can cause damage to cars and property.

Fires are a significant concern, especially during dry seasons. Santa Ana winds can quickly spread wildfires, making it crucial for communities to stay alert. Articles on fire are important for understanding these risks.

Heavy rainfall and rare tropical cyclone remnants can bring sudden downpours. For instance, remnants of a tropical cyclone in July 1902 brought an unprecedented 0.83 inches of rain to San Diego, setting a record.

Staying informed about these events helps residents prepare and respond effectively.

Best Time of the Year to Visit Corona, California

Corona, California has a mild climate year-round. Each season offers its own unique benefits, ideal for a variety of outdoor activities and travel plans.

What is Corona, California Like in Spring

Spring in Corona, California, is pleasant with average temperatures between 70°F and 85°F. The weather is great for hiking and other outdoor activities. Rainfall is low, so visitors can expect mostly sunny days. Sunrise and sunset times make for longer days, giving travelers more daylight hours to enjoy the area.

This season is also a good time to visit local parks and participate in community events. The mild temperatures and blooming flowers enhance the experience. Spring is ideal for those who want to avoid the peak summer heat.

What is Corona, California Like in Summer

Summer in Corona is hot, with temperatures often reaching up to 89°F. This is the hottest time of year, making it perfect for swimming and other water activities. Despite the heat, the low humidity makes the weather bearable.

The sunsets are stunning and happen later in the evening. Daylight saving time also extends the amount of daylight, providing more time for evening activities. Visitors should wear sunscreen and stay hydrated. This season is popular for family vacations and outdoor festivals.

What is Corona, California Like in Fall

Fall in Corona sees temperatures ranging from 60°F to 85°F. This season brings a mix of warm and cool weather, making it comfortable for various activities. The days become shorter, but there is still plenty of daylight for sightseeing.

This is a great time to enjoy local harvest festivals or go on scenic drives in the surrounding areas. The mild weather also allows for outdoor sports and hiking. Fall is less crowded, making it an excellent time for a more peaceful visit.

What is Corona, California Like in Winter

Winter in Corona is mild compared to other regions.

Temperatures typically hover around 40°F to 70°F.

The weather is cooler but still comfortable for outdoor activities like hiking and walking.

Rainfall is minimal, and there is no snow, creating a perfect setting for those who want to escape harsher winter climates.

Winter offers quieter surroundings, ideal for a relaxing getaway.

Sunrises and sunsets are earlier, so plan activities accordingly.

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