Stockton, California, enjoys a Mediterranean climate that characterizes much of the Northern Hemisphere’s warmer regions.
The hottest month of the year in Stockton is July, with an average high of 93°F and low of 61°F. This consistent heat makes it a sunny destination for those who love warm weather.
During the cool season, which lasts from late November to mid-February, temperatures drop.
The coldest month is December, with average lows of 40°F and highs around 56°F. This period brings a refreshing change from the hot summer months, appealing to visitors who prefer milder climates.
Rainfall in Stockton is concentrated mostly in winter.
February experiences the highest rainfall, typically around 2.13 inches spread across nearly eight days. This seasonal rain helps maintain the lush landscapes while ensuring that most of the year remains dry and pleasant.
Average Temperature In Stockton, California
The climate in Stockton, California, experiences varied temperatures throughout the year.
In summer months, the temperatures are generally hot and arid.
Average high temperatures can reach up to 94°F. July is typically the hottest month with average high temps around 23.8°C | 74.8°F. The temperature peaks, however, can rarely rise above 103°F.
During the winter months, temperatures in Stockton are cooler and more humid.
The average low temperature in January, the coldest month, is 8.6°C | 47.5°F. Temperatures can rarely fall below 30°F.
| Month | Average High (°F) | Average Low (°F) |
|---|---|---|
| January | 56 | 39 |
| July | 94 | 61 |
The moderate climate makes spring and fall pleasant seasons in Stockton.
Mean temperatures in these seasons are usually in the comfortable range of 40°F to 75°F. The data is gathered from various reliable sources to ensure accuracy in temperature trends and weather patterns.
More detailed monthly data reveals that significant temperature differences occur between day and night.
Throughout the year, Stockton’s temperature can vary significantly, reflecting the region’s diverse climate characteristics.
For more information on temperature trends, you can refer to temperature insights and explore relevant articles.
Average Precipitation In Stockton, California
Stockton experiences a varied climate with notable differences in precipitation across the year. The city gets most of its moisture through rainfall, as snow is rare.
Average Rainfall In Stockton, California
Stockton’s climate typically sees most of its rainfall during the cooler months. The city averages about 18 inches of rain per year.
The wettest month is February, recording approximately 2.13 inches. Rainy periods are most common from November to March, with January also seeing significant precipitation.
Monthly rainfall:
- January: 2.12 inches
- February: 2.13 inches
- March: 1.55 inches
- April: 0.78 inches
- May: 0.47 inches
- June: 0.05 inches
The summer months are generally dry.
From June to September, rainfall is sparse, with some months barely receiving any water.
Average Snow In Stockton, California
Snowfall in Stockton is extremely rare.
The city’s climate is typically mild in winter, making significant snow accumulation almost non-existent. On those rare occasions when snow does occur, it quickly melts due to mild temperatures.
Winter temperatures usually range from 39°F to 60°F.
During the last three decades, only very few instances of snow have been recorded. This makes the city more known for its modest annual rain rather than snow. Snow and ice phenomena are more common in higher elevations, far from the city’s metropolitan area.
Average Sun In Stockton, California
Stockton, California experiences a variety of sunlight levels throughout the year, influenced by seasonal changes and daily weather patterns. Key factors include daily hours of sunshine, cloud cover, and UV index.
Average Daily Shortwave Solar Energy In Stockton, California
Shortwave solar energy in Stockton varies significantly across the seasons.
During summer, the city enjoys longer daylight hours, resulting in higher energy levels. In July, the peak month for sunlight, Stockton typically receives around 7.5 kWh/m² per day.
Winter months see lower solar energy due to shorter days and increased cloud cover.
In December, the city averages about 2.6 kWh/m² per day.
Despite the variation, Stockton’s climate generally provides ample sunshine throughout the year, with notable increases during Daylight Saving Time.
Cloud cover also affects daily solar energy.
Summers tend to be clearer, leading to more consistent sunlight levels. In contrast, winter months bring more clouds, reducing the amount of shortwave solar energy reaching the ground.
Average Humidity In Stockton, California
Stockton, California experiences varying levels of humidity throughout the year.
The relative humidity tends to be highest in December, reaching around 83%.
In contrast, July is usually the least humid month, with an average relative humidity of 53%.
Notable Figures:
- December: 83%
- July: 53%
The average annual relative humidity in Stockton hovers around 61%. This indicates moderate humidity levels throughout the year.
The dew point also varies across seasons.
During the summer, the dew point is lower compared to winter, contributing to the perception of dryness despite high temperatures.
Monthly Averages:
| Month | Average Humidity (%) |
|---|---|
| January | 76% |
| April | 64% |
| July | 53% |
| October | 68% |
These values are influenced by seasonal weather patterns and overall climatic conditions.
It is important to note the relationship between temperature and humidity, as higher temperatures can often lead to lower relative humidity.
Average Wind In Stockton, California
Wind in Stockton, California, varies throughout the year. Average wind speeds are generally around 12 mph.
| Month | Average Wind Speed |
|---|---|
| January | 11 mph |
| February | 13 mph |
| March | 12 mph |
| April | 13 mph |
| May | 12 mph |
| June | 13 mph |
| July | 12 mph |
| August | 12 mph |
| September | 11 mph |
| October | 11 mph |
| November | 10 mph |
| December | 11 mph |
The windiest month in Stockton is usually February, with speeds averaging 13 mph, while November tends to be the calmest.
Wind in Stockton can play a significant role for wind-related activities.
It affects kitesurfing, windsurfing, and sailing, as noted by various articles on the subject.
Changes in wind speed also influence local weather patterns and daily activities. Understanding these patterns can provide better planning for outdoor events and sports.
The average wind speed map available through regional statistics further determines the best times for wind-based activities.
Average Air Quality In Stockton, California
Stockton experiences variable air quality throughout the year. The Air Quality Index (AQI) can range from “Good” to “Moderate.”
On many days, the AQI remains below 50, indicating good air quality. This is beneficial for outdoor activities, allowing residents to enjoy parks, schools, and Stockton Metropolitan Airport.
PM2.5 levels, which measure fine particulate matter, are a key factor in air quality.
Weather conditions—including pressure and visibility—can affect AQI.
Here’s a quick look at AQI categories:
- Good (0-50): Air quality is satisfactory.
- Moderate (51-100): Acceptable, but some pollutants may be a concern.
On days when AQI is higher, it is wise to limit outdoor activities. Real-time data can help plan activities to avoid exposure to pollutants.
A variety of sources, such as factories and vehicles, contribute to fluctuating air pollution levels. Monitoring is essential for maintaining healthy air quality in the region.
Real-time updates about air quality can be found on sites like AccuWeather.
These tools are useful for making informed decisions about daily activities.
Topography Of Stockton, California
Stockton, California is located in the northern part of the Central Valley. The city rests at an elevation of about 13 feet above sea level.
The terrain is mostly flat, making it prone to flooding. The San Joaquin River runs along the city’s western edge, and the surrounding areas include fertile agricultural lands.
Key Topographic Features
- Elevation: Approximately 13 feet above sea level
- Terrain: Mostly flat with slight undulations
- Significant Water Bodies: San Joaquin River, various sloughs, and channels
The flat terrain plays a significant role in the region’s agriculture, facilitating irrigation. This landscape contributes to Stockton’s reputation as one of the major hubs for agriculture in California.
Explore more details about the area’s topographic features here.
Extreme Weather Events That Occur In Stockton, California
Stockton, California experiences a range of extreme weather events throughout the year.
Heatwaves are common in the summer, with temperatures often surpassing 100°F.
The National Weather Service frequently issues excessive heat warnings for this region. For instance, they recently warned of triple-digit temperatures affecting areas from Stockton to Fresno (heatwave).
Tornadoes are less frequent but do occur.
The National Weather Service confirmed a weak tornado recently touched down between Isleton and Stockton as extreme weather hit Northern California (weak tornado).
Rain and Storms can also be intense.
During atmospheric river events, Stockton can see heavy rainfall and strong winds.
This weather pattern is known for bringing significant precipitation in short periods (atmospheric river).
Cold Winters bring a different challenge.
While Stockton’s climate is generally mild, temperatures can occasionally dip significantly. The coldest month is typically January, with average lows around 37°F.
| Month | Average Low (°F) | Average High (°F) |
|---|---|---|
| January | 37 | 55 |
| July | 61 | 95 |
These weather patterns highlight the diverse and sometimes severe climate conditions faced by Stockton residents. This is crucial for understanding the broader climate trends in the area.
Best Time Of The Year To Visit Stockton, California
Stockton, California offers varied experiences throughout the year, making certain times more appealing depending on what kind of activities and weather visitors enjoy.
What Is Stockton, California Like In Spring
Spring in Stockton is mild and pleasant. From March to May, daytime temperatures range between 65°F and 75°F.
During this season, the city experiences blooming flowers and green landscapes, making it ideal for outdoor activities.
Rainfall decreases significantly as the season progresses. March averages about 2 inches of rain, but by May, it drops to less than half an inch.
Spring is perfect for hiking, picnics, and visiting local parks. It’s also a great time to explore Stockton’s local events.
What Is Stockton, California Like In Summer
Summer in Stockton is hot and dry. From June to August, temperatures frequently exceed 90°F, with July being the hottest month.
Daytime highs can reach 97°F, cooling down to around 60°F at night.
Rainfall is minimal, making it a great time for water activities on the Delta.
Sunscreen and hydration are essential. Visitors can enjoy summer festivals and farmers’ markets during this season.
What Is Stockton, California Like In Fall
Fall in Stockton is warm and dry. From September to November, temperatures start to cool down from the summer highs, ranging between 60°F and 85°F.
October temperatures are especially pleasant, often hovering around 75°F.
Rainfall is still minimal in September but begins to increase in November, averaging about 1-2 inches.
This transitional period is perfect for enjoying outdoor events like the Asparagus Festival and exploring wineries. Weather is generally pleasant, making it a great time to visit.
What Is Stockton, California Like In Winter
Winter in Stockton is cool and moist. From December to February, temperatures range from 40°F to 60°F.
December and January are the coldest months, with average highs around 56°F and lows near 38°F. Rainfall peaks during this season, particularly in January, averaging about 3 inches.
Despite the cooler weather, it’s still mild compared to other regions, allowing for outdoor activities. The winter season is a quieter time for tourism, which can make for a more relaxed visit.