Jackson, Mississippi, experiences a unique and varied climate throughout the year, making it an interesting place for both residents and visitors to understand.
The city, located in the northern hemisphere, has its hottest month in July with an average high of 91°F and a low of 73°F.
The cool season, which lasts from November 29 to February 23, sees average daily high temperatures dropping below 64°F.
In January, which is the coldest month, Jackson averages a low of 39°F and a high of 58°F.
Rainfall in Jackson tends to be moderately steady year-round, maintaining around 2.48 inches during the summer months.
Longer daylight hours in the summer, ranging from 14 hours in June to 13.3 hours in August, provide ample sunlight for outdoor activities.
Jackson’s weather is also noteworthy for its mild winters and its record-keeping, traced back to data from 1896.
For more detailed climate information, including charts on temperature, precipitation, and other weather conditions, one can refer to Yearly & Monthly Weather.
This data helps in planning activities and understanding what to expect weather-wise when visiting or living in Jackson.
Average Temperature in Jackson, Mississippi
The average temperature in Jackson, Mississippi varies throughout the year.
July is typically the hottest month, with an average high temperature of 91°F and a low of 73°F.
In contrast, January is the coldest month, with an average high of 58°F and a low temperature around 39°F.
| Month | Average High (°F) | Average Low (°F) |
|---|---|---|
| January | 58 | 39 |
| July | 91 | 73 |
During the summer, the high temperatures can reach up to 92°F. During the winter months, lows can dip to 37°F.
The average high temperatures and low temperatures provide a clear picture of the climate normals for Jackson.
Jackson experiences a noticeable shift in perceived temperature throughout the year, with more comfortable temps in spring and fall, while summer can feel exceptionally hot.
Hourly temperature data also shows variability, contributing to these seasonal experiences.
Average Precipitation in Jackson, Mississippi
Jackson, Mississippi experiences varied precipitation patterns throughout the year, with rainfall being the most significant form of precipitation. Snowfall is rare, but it does occur occasionally during the cooler months.
Average Rainfall in Jackson, Mississippi
The city of Jackson receives an average annual rainfall of approximately 54 inches.
Rainfall is fairly consistent throughout the year, though there are peaks during the late winter and early spring months. On average, the wettest month is March, which sees about 5.6 inches of rain.
Jackson experiences about 110 rainy days per year.
The summer months, particularly July, also see significant rain, with thunderstorms being common.
September is typically the driest month with about 3.8 inches of rain.
Average Snow in Jackson, Mississippi
Snowfall in Jackson is minimal. On average, the city records about 0.4 inches of snow per year, mostly concentrated in January and February.
Snow rarely accumulates significantly, and it is not uncommon for winters to pass without any measurable snow.
During the cooler months, ice can occasionally form, contributing to minor snow and ice events. For more detailed articles on ice occurrences, you can explore this resource.
Snow days are few, generally not exceeding more than one or two days each year. When snow does fall, it tends to melt quickly due to the mild winter temperatures.
Average Sun in Jackson, Mississippi
Jackson experiences a range of solar energy throughout the year, influenced by its position and seasonal changes. This affects daylight hours, UV index, and cloud cover.
Average Daily Shortwave Solar Energy in Jackson, Mississippi
Jackson gets varying amounts of shortwave solar energy across different months.
The longest days occur in June, offering about 14 hours of daylight. In contrast, December has the shortest days with roughly 10 hours of daylight.
Sunrise and sunset times change with the seasons.
In peak summer, the sun rises around 6:00 AM and sets around 8:00 PM, while in winter, it rises around 7:00 AM and sets around 5:00 PM.
Cloud cover is generally higher in the winter months, reducing the hours of sunshine compared to the summer. The UV index also peaks during summer, indicating stronger solar radiation.
For more detailed data, including monthly averages, visit the National Weather Service.
Average Humidity in Jackson, Mississippi
Jackson, Mississippi experiences varying levels of relative humidity throughout the year.
Monthly Humidity Averages:
- January: 71%
- April: 71% (least humid month)
- July: 77% (most humid month)
The average annual humidity is around 75%.
Dew Point:
The dew point measures the temperature at which air becomes saturated with moisture. In Jackson, the dew point averages about 55°F.
Humidity Throughout the Year:
- Winter (Dec – Feb): Humidity is around 71%, with a cooler dew point.
- Summer (Jun – Aug): Higher humidity, around 77%, with warmer and more humid air.
Weather Metrics:
- High Temperature: 92°F (July)
- Low Temperature: 37°F (January)
- Mean Temperature: 66°F
During summer, the combination of high temperatures and high humidity can make the weather feel very hot and sticky.
The relatively steady humidity levels offer a consistent climate pattern, with moisture in the air typically higher in warmer months.
Jackson’s climate includes distinct seasonal shifts, affecting humidity and how comfortable the weather feels.
Average Wind in Jackson, Mississippi
Jackson, Mississippi experiences varying wind speeds throughout the year.
Spring: During spring, the average wind speed is approximately 9 mph. These months often witness consistent breezes, providing a refreshing feel.
Summer: Summer sees slightly calmer conditions, with average wind speeds around 7 mph. Summer winds are usually gentle, making the warm temperatures more bearable.
Autumn: In autumn, wind speeds increase again to about 8 mph. The cool breezes complement the falling temperatures.
Winter: Winter months are characterized by wind speeds averaging around 10 mph. The winds can make the cold temperatures feel even chillier.
Monthly Average Wind Speeds
| Month | Average Wind Speed (mph) |
|---|---|
| January | 10 mph |
| February | 9 mph |
| March | 9 mph |
| April | 9 mph |
| May | 8 mph |
| June | 7 mph |
| July | 7 mph |
| August | 7 mph |
| September | 8 mph |
| October | 8 mph |
| November | 9 mph |
| December | 10 mph |
Jackson’s wind patterns help define its distinct seasonal climates.
These wind speeds can also impact outdoor activities and daily life, with significant increases in winter and decreases during summer.
Average Air Quality in Jackson, Mississippi
Jackson, Mississippi generally enjoys good air quality. Most days, the Air Quality Index (AQI) remains in the “Good” category.
Air Quality Index
- Good: AQI 0-50
- Moderate: AQI 51-100
- Unhealthy for Sensitive Groups: AQI 101-150
- Unhealthy: AQI 151-200
- Very Unhealthy: AQI 201-300
- Hazardous: AQI 301-500
Real-time data often shows Jackson with an AQI of around 48, categorized as “Good” (AccuWeather).
Daily pollutants measured include:
- PM2.5: Fine particulate matter from traffic, industry, and natural sources.
- Ozone: Ground-level ozone, particularly in summer.
Weather Impact
- Temperature: Highs of 92°F in summer.
- Pressure: Typically steady, influencing the spread of pollutants.
- Humidity: Moderate, assisting in pollutant dispersion.
- Visibility: Generally good unless impacted by weather events.
Monitoring changes in temperature and pressure can aid in predicting potential dips in air quality.
Weather plays a significant role in influencing visibility, as haze from pollutants can reduce clarity. However, typically, visibility remains good (IQAir).
Residents and visitors use this air quality data to make informed choices about outdoor activities.
The local government and health agencies provide guidelines on reducing exposure during moderate to unhealthy air quality days.
Staying informed through air quality forecasts helps in planning daily activities, especially for sensitive groups like children, the elderly, and those with respiratory conditions.
Topography of Jackson, Mississippi
Jackson, Mississippi is located in Hinds County at coordinates 32.2988° N latitude and 90.1848° W longitude.
The city’s terrain entails gentle rolling hills and flat areas, offering a varied landscape.
The elevation of Jackson averages around 338 feet above sea level.
This elevation is typical of the region, providing a comfortable and navigable environment for its residents.
Jackson is home to both urban and natural landscapes. The city includes neighborhoods like Norwood, which feature green spaces and residential areas.
Water bodies and small rivers flowing through Jackson add to its diverse topography.
The Pearl River is a notable feature, offering picturesque views and contributing to the area’s ecosystem.
Surrounding areas may differ slightly in elevation, creating subtle changes in the landscape.
This geographic variety enhances Jackson’s character and provides different experiences across the city.
Extreme Weather Events that Occur in Jackson, Mississippi
Jackson, Mississippi, experiences a variety of extreme weather events throughout the year.
Flooding is a significant concern, particularly during the wettest months.
Recently, the city has battled water issues due to above-normal rainfall leading to flooding and infrastructure problems.
Tornadoes also pose a threat.
According to the National Weather Service, tornado activity in Mississippi is considerable, with Jackson experiencing its fair share of these severe storms from March to May.
Heatwaves are common during the summer.
Jackson’s hottest month is July, with temperatures often reaching extreme highs.
The record high was 107°F in August 2000.
Residents are advised to stay hydrated and cool during these periods.
Cold snaps occur less frequently but can still impact Jackson.
The coldest month is January, with temperatures sometimes dropping below freezing.
High winds are another challenge.
The times with the strongest winds typically occur during severe thunderstorms and tornadoes in the spring.
Here’s a quick look at key weather events:
| Event | Typical Months |
|---|---|
| Flooding | Wettest Months (November, April) |
| Tornadoes | March to May |
| Heatwaves | Hottest Month (July) |
| Cold Snaps | Coldest Month (January) |
| High Winds | Spring (During Storms) |
These events underline the diverse and sometimes severe climate conditions impacting Jackson throughout the year.
Best Time of the Year to Visit Jackson, Mississippi
The ideal time to visit Jackson, Mississippi largely depends on your weather preferences.
The seasons each bring their own unique experiences, from warm summers to mild winters.
What is Jackson, Mississippi Like in Spring
Spring in Jackson, from March to May, is pleasant and mild.
Temperatures range between 60°F and 80°F.
This period is marked by blooming flowers and comfortable weather, making outdoor activities highly enjoyable.
Rainfall is moderate, with April often seeing the most precipitation, averaging around 5 inches.
Tourist attractions and parks are ideal to visit during this time due to the beautiful weather.
What is Jackson, Mississippi Like in Summer
Summers in Jackson, from June through August, can be quite hot and humid.
Average high temperatures are around 91°F in July, and nights are relatively warm, with lows around 73°F.
The city experiences occasional thunderstorms, though rain is not overly frequent.
Despite the heat, summers are a popular time for tourists because of events and festivals.
For those who enjoy warmer climates, early August is typically the warmest period with highs nearing 95.1°F.
What is Jackson, Mississippi Like in Fall
Fall in Jackson, especially from September to November, brings cooler and more comfortable weather.
In September, temperatures start to drop from the high 80s to more moderate levels.
October is particularly pleasant, with average temperatures ranging between 57°F and 77°F.
The humidity decreases, and the city sees less rainfall, making it an optimal time for tourists.
This season provides excellent conditions for exploring parks and nature reserves.
What is Jackson, Mississippi Like in Winter
Winters in Jackson, from December to February, are mild compared to other regions.
January is the coldest month, with highs around 58°F and lows near 39°F.
The cool season lasts roughly from late November to late February.
Snow is rare, and most precipitation occurs as rain.
This season is ideal if you prefer chilly, but not freezing, weather.
It’s also a quieter time for tourism, offering a more relaxed atmosphere for visiting museums and indoor attractions.