Killeen, Texas – Climate and Average Weather Year Round: What to Expect

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When it comes to the climate in Killeen, Texas, this city experiences a diverse range of weather throughout the year.

August stands out as the warmest month with temperatures reaching an average high of 95°F. Killeen sees its coolest period from late November to late February, where average daily highs dip below 67°F.

January, the coldest month, witnesses lows around 41°F and highs near 61°F.

Killeen’s weather patterns offer something for everyone.

For those who enjoy milder temperatures, the months of March and November present pleasant averages between 68°F and 79°F.

This period is often considered the best time to visit, as visitors can expect around 10 days of rainfall and moderate humidity.

Seasonal changes in Killeen bring a mix of both high and low temperatures. The city’s all-year climate is typical of the northern hemisphere and falls under the humid subtropical zone (Cfa).

Rain is most frequent in October, accumulating nearly 3.39 inches over about 9.7 days.

This makes Killeen a unique place with distinct seasonal shifts that are worth exploring.

Average Temperature In Killeen, Texas

Killeen, Texas experiences a wide range of temperatures throughout the year.

High temperatures can reach up to 97°F during the summer months, with August being the hottest month where the average high hovers around 95°F.

During Winter, the average high temperature drops.

The coolest month is January, with an average high of 61°F. The average low temperature during January is about 41°F.

Monthly Average High and Low Temperatures

Month High Temp (°F) Low Temp (°F)
January 61 41
February 65 45
March 72 51
April 79 58
May 86 66
June 92 72
July 95 75
August 95 75
September 89 70
October 80 59
November 70 49
December 62 42

The mean temperature in Killeen is around 68°F throughout the year.

Night temperatures can be quite comfortable in the summer, often dropping to around 75°F in August.

While the warmest month is August, January takes the title of coldest month with average lows near 41°F.

Average Precipitation In Killeen, Texas

Killeen experiences variable precipitation throughout the year, with notable differences between wetter and drier months. Rainfall is more common than snow, and the amount varies by month.

Average Rainfall In Killeen, Texas

Killeen’s annual rainfall averages around 2.15 inches per month.

October typically sees the most rain, with around 3.39 inches and about 9.7 rainy days.

During the summer, rainfall decreases. For example, August averages 1.85 inches.

The driest month tends to be February with an average of about 1.94 inches.

Rainfall is crucial for Killeen’s local agriculture and water supply. While summers are drier, fall brings more consistent precipitation.

Average Snow In Killeen, Texas

Snow is rare in Killeen. The cool season runs from November to February.

January is the coldest month, but snowfall is minimal. The average snowfall is nearly zero.

It’s uncommon for Killeen to experience significant snow and ice.

The city’s warmer climate prevents consistent snowfall. While snow can occasionally occur, it doesn’t impact Killeen’s annual precipitation significantly. The city relies more on rainfall than snow for its water resources.

Average Sun In Killeen, Texas

Killeen, Texas, experiences a variety of sunshine hours throughout the year. The intensity and duration of sunlight can vary with the seasons.

Average Daily Shortwave Solar Energy In Killeen, Texas

Killeen receives a significant amount of daily shortwave solar energy. This energy peaks during the summer months.

In June, the longest day of the year, the area benefits from around 14 hours of sunlight.

Conversely, in December, the shortest day offers about 10 hours of sunshine.

The annual average daily solar energy varies, but during the summer, it can reach 7.5 kWh/m².

Winter months see significantly less, often around 3.4 kWh/m².

This variation affects activities, power generation, and even daily routines in Killeen.

Average Humidity In Killeen, Texas

Killeen, Texas experiences varying levels of humidity throughout the year.

Humidity (%) by Month:

  • January: 64%
  • February: 61%
  • March: 59%
  • April: 61%
  • May: 64%
  • June: 58%
  • July: 55%
  • August: 52%
  • September: 55%
  • October: 59%
  • November: 63%
  • December: 66%

The most humid month is December with an average relative humidity of 66%.

In contrast, August has the lowest relative humidity at 52%.

Dew Point:

The average dew point in Killeen varies year-round. It provides a better feel of moisture in the air:

  • Winter: Around 41°F
  • Spring: Around 53°F
  • Summer: Around 69°F
  • Fall: Around 54°F

Remember: Higher dew points indicate more moisture in the air.

For more detailed information, visit timeanddate.com.

Average Wind In Killeen, Texas

Killeen, Texas experiences varying wind speeds throughout the year.

Wind Speed

The average wind speed in Killeen ranges from 6 to 13 miles per hour.

Windiest Month

The windiest month tends to be April, with an average wind speed of around 13 miles per hour.

Wind Patterns

Wind patterns in Killeen can be influenced by the surrounding geography and weather systems.

The area is generally known for its mild to moderate wind conditions. Sudden gusts can sometimes occur during storms or changes in weather fronts.

Monthly Wind Speed Averages:

Month Average Speed (mph)
January 8
February 8.5
March 10
April 13
May 11
June 9
July 7.5
August 6
September 7
October 9
November 9.5
December 8

Average Air Quality In Killeen, Texas

Air quality in Killeen, Texas is generally good throughout the year. The Air Quality Index (AQI) is often recorded at a level considered healthy.

On most days, the AQI remains between 0-50, indicating minimal air pollution and little to no health risk for residents.

During times of high wind or rain, air quality can improve further due to reduced airborne particles.

Killeen experiences wind speeds averaging around 13.4 mph, which helps in dispersing pollutants.

Historical Air Quality Data

Comparing historical data shows that Killeen maintains a consistent pattern of good air quality. Rarely does the AQI exceed moderate levels (51-100).

This consistency is beneficial for those with respiratory conditions, as they can typically expect a healthy environment.

Weather Conditions and Visibility

Weather conditions in Killeen, including visibility, are clear more often than not.

Cloud cover varies, but doesn’t usually lead to significant reductions in air quality. Factors such as temperature and humidity can influence air quality but typically do not push the AQI to unhealthy levels.

Forecasts and Reports

Air quality forecasts for Killeen are readily available through various weather services.

Residents can track changes in air quality by accessing timely weather reports.

These reports provide updates on AQI levels, weather conditions, and any potential pollutants.

Topography Of Killeen, Texas

Killeen, Texas, is located in Bell County. The city lies at a latitude of approximately 31.1171° N and a longitude of 97.7278° W.

This central Texan city boasts a varied topography that adds to its unique character.

The elevation of Killeen averages around 850 feet above sea level. This contributes to the region’s moderate climate and picturesque landscapes.

Much of Killeen is characterized by rolling plains and gentle hills. The land is interspersed with small bodies of water, including creeks and man-made lakes.

Key Features:

  • Elevation: Around 850 feet above sea level
  • Latitude: 31.1171° N
  • Longitude: 97.7278° W
  • Terrain: Rolling plains, gentle hills, creeks, and lakes

These natural features make Killeen a pleasant place for outdoor activities and scenic views. The mix of terrain also supports varied plant and animal life, contributing to the area’s natural beauty.

The city’s landscape transitions smoothly, with no extreme changes in elevation, making it accessible and easy to traverse. This topographical variety not only defines Killeen’s environment but also enhances its appeal for residents and visitors alike.

Extreme Weather Events That Occur In Killeen, Texas

Killeen faces a variety of extreme weather events throughout the year. These events can include severe thunderstorms, tornadoes, droughts, and occasional winter storms or freezes.

Severe Thunderstorms
Thunderstorms are common in Killeen, especially during spring and summer. These storms can bring heavy rain, strong winds, and hail.

The city averages 38 inches of rainfall per year, mostly from these storms.

Tornadoes
While tornadoes in Killeen are not as frequent as in other parts of Texas, they can still occur. The city is part of “Tornado Alley,” meaning occasional twisters pose a risk.

Droughts
Killeen can experience periods of drought, especially during the hot summer months. High temperatures, often reaching the upper 90s (°F), and low precipitation contribute to these dry spells.

Winter Storms
Winter storms in Killeen are rare but can happen. In February 2021, a severe winter storm brought freezing temperatures, ice, and snow to the area, causing widespread disruptions.

Flooding
Heavy rains from severe storms can lead to flooding. The city’s infrastructure must manage these events to prevent significant damage.

Best Time Of The Year To Visit Killeen, Texas

The most pleasant times to visit Killeen are in the spring and fall when temperatures are mild and comfortable, making outdoor activities more enjoyable.

What Is Killeen, Texas Like In Spring

Spring in Killeen spans March, April, and May. This season is characterized by mild temperatures, usually ranging between 50°F to 80°F.

March climate starts to warm up with highs around 70°F. By April, temperatures average between 55°F to 75°F. May climate sees warmer days, often hitting 80°F and sometimes higher.

Rainfall is moderate, making the scenery lush and green. Wildflowers bloom during this period, especially bluebonnets, adding color to the landscape.

What Is Killeen, Texas Like In Summer

Summers in Killeen, covering June, July, and August, are hot and dry.

June climate averages highs around 90°F. July climate peaks with temperatures soaring to 95°F and occasionally higher.

August is the warmest month, with average highs at 95°F and lows around 75°F.

Rainfall is sparse, leading to dry conditions.

Outdoor activities can be challenging due to the intense heat, and sunscreen and hydration are essential.

What Is Killeen, Texas Like In Fall

Fall, including September, October, and November, offers a respite from the summer heat.

September climate temperatures begin to drop, averaging 85°F. October brings more comfortable conditions, with highs around 78°F and occasional rainfall.

November temperatures further cool down to around 67°F.

This season is ideal for outdoor activities like hiking and visiting parks. Rainfall is moderate, helping to keep the area green.

What Is Killeen, Texas Like In Winter

Winter in Killeen, comprising December, January, and February, is mild.

December climate averages highs around 61°F.

January is the coldest month with average lows of 41°F and highs of 61°F.

By February, temperatures start to rise slightly, with highs around 65°F.

While it doesn’t snow, occasional rain can make the weather a bit chilly.

Winter offers fewer tourists, making it a quieter time to visit.

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