Ankeny, Iowa Weather by Month

By | July 3, 2024

Ankeny, Iowa, is a rapidly growing city located in Polk County, in the central part of the state. Situated approximately 10 miles north of Des Moines, the state capital, Ankeny is strategically positioned near major transportation routes, including Interstate 35. The city’s geographical coordinates are 41.7318° N latitude and 93.6001° W longitude, placing it in a region known for its fertile plains and agricultural heritage.

Ankeny is part of the United States and has experienced significant growth in recent years, transforming from a small town into a bustling suburban community. As of the most recent census, Ankeny has a population of approximately 70,000 residents, reflecting its status as one of the fastest-growing cities in Iowa. The area covered by Ankeny is roughly 29.3 square miles, featuring a mix of residential neighborhoods, commercial establishments, parks, and educational institutions.

One of the notable companies headquartered in Ankeny is Casey’s General Stores, a major chain of convenience stores in the Midwest. The city is also home to Des Moines Area Community College (DMACC), which provides a wide range of educational opportunities and is a significant contributor to the local economy.

Major landmarks in Ankeny include the Prairie Ridge Sports Complex, a large facility offering numerous recreational opportunities, and the Ankeny Art Center, which showcases the work of local artists and provides art education programs. The city also features extensive trail systems, such as the High Trestle Trail, which is popular among cyclists and hikers for its scenic views and unique bridge design.

Climate and Weather Overview

Ankeny, Iowa, experiences a humid continental climate, characterized by four distinct seasons with hot, humid summers and cold, snowy winters. The city receives moderate to high annual precipitation, with significant rainfall during the spring and summer months. The varied climate supports a diverse range of outdoor activities throughout the year.

Average Monthly Temperature, Precipitation, and Sunny Days

Month Avg Temperature (°F) Avg Precipitation (inches) Avg Sunny Days
January 21.0 1.1 10
February 25.0 1.1 10
March 36.0 2.4 12
April 50.0 3.3 15
May 61.0 4.4 17
June 71.0 4.8 17
July 75.0 4.2 20
August 73.0 4.3 20
September 65.0 3.1 17
October 53.0 2.6 15
November 38.0 2.1 11
December 25.0 1.4 10

Detailed Weather by Month


January in Ankeny is the coldest month, with average temperatures around 21.0°F. The city typically receives about 1.1 inches of precipitation, mostly as snow. Sunny days are relatively few, averaging around 10 for the month.

Activities: Winter activities such as ice skating, sledding, and indoor sports at local recreation centers are popular during this time. The snowy landscape provides beautiful scenery for outdoor photography and winter walks. While major natural disasters are rare, heavy snowfalls and occasional ice storms can occur, requiring preparedness for extreme weather conditions.


February remains cold with average temperatures slightly higher at 25.0°F. Precipitation is similar to January, averaging about 1.1 inches, primarily as snow. The town enjoys approximately 10 sunny days in February.

Activities: This month is ideal for continuing winter sports and activities. The serene snow-covered landscape is perfect for snowshoeing and winter wildlife watching. Valentine’s Day events and cozy indoor gatherings are popular during this colder period.


March marks the beginning of the transition to spring, with average temperatures rising to 36.0°F. Precipitation increases to 2.4 inches, with a mix of snow and rain. The number of sunny days increases to 12.

Activities: As the weather starts to warm, early spring hikes and bird watching become more enjoyable. The melting snow and longer days encourage outdoor activities, although trails can be muddy, so proper footwear is recommended.


April brings milder temperatures, with averages around 50.0°F. Precipitation averages 3.3 inches, with more rain than snow. Sunny days become more frequent, averaging 15.

Activities: The arrival of spring blossoms makes April a perfect time for exploring the local parks and trails. Fishing season begins as rivers and lakes thaw, and it’s also an excellent time for visiting historical sites and museums. The warmer weather and blooming flowers create ideal conditions for photography and nature walks.


May sees a significant rise in temperatures, averaging 61.0°F. Precipitation remains moderate at 4.4 inches. The number of sunny days increases to 17.

Activities: The warming weather encourages outdoor activities such as hiking, biking, and fishing. Local farmers’ markets begin to open, offering fresh produce and handmade goods. May is also a great time for bird watching and exploring the diverse flora and fauna of the nearby parks and nature reserves.


June marks the beginning of summer with average temperatures around 71.0°F. Precipitation is relatively high at 4.8 inches. Sunny days are plentiful, averaging 17.

Activities: This is an excellent time for camping, boating, and participating in local festivals. The warm, sunny weather is perfect for exploring the Prairie Ridge Sports Complex and enjoying outdoor concerts and events. The numerous trails provide ample opportunities for adventure and exploration.


July is the warmest month in Ankeny, with average temperatures peaking at 75.0°F. Precipitation is consistent at 4.2 inches. Sunny days are most frequent, averaging 20.

Activities: Summer activities such as swimming, boating, and picnicking are popular. The Fourth of July celebrations in Ankeny include fireworks, parades, and community events. July is also a perfect time for outdoor adventures in the surrounding natural areas, with necessary precautions for sun protection.


August remains warm with average temperatures around 73.0°F. Precipitation decreases slightly to 4.3 inches. Sunny days are abundant, averaging 20.

Activities: The warm weather is ideal for continued summer activities. Local agricultural fairs and markets offer fresh produce and crafts. Hiking, biking, and camping are popular, and the nearby lakes provide excellent conditions for water sports and fishing.


September sees a gradual cooling with average temperatures dropping to 65.0°F. Precipitation remains moderate at 3.1 inches. Sunny days average 17.

Activities: This is a great month for outdoor sports and exploring historical sites. The cooler temperatures make hiking and biking more comfortable. The changing foliage adds a splash of color to the landscape. September is also a good time for attending local harvest festivals and enjoying the fall scenery.


October brings further cooling with average temperatures around 53.0°F. Precipitation remains moderate at 2.6 inches. Sunny days are frequent, averaging 15.

Activities: Fall festivals and harvest events are popular in October. The mild weather is perfect for visiting pumpkin patches, corn mazes, and enjoying the fall scenery. The nearby parks and forests are particularly beautiful during this month with their vibrant autumn colors.


November marks the transition to winter with average temperatures dropping to 38.0°F. Precipitation remains steady at 2.1 inches. Sunny days average 11.

Activities: Indoor activities such as visiting museums and attending community events become more popular. The cooler weather signals the start of the holiday season, with local events and celebrations. November is also a good time for early holiday shopping in Ankeny’s charming shops and markets.


December is a cold month in Ankeny, with average temperatures around 25.0°F. Precipitation averages 1.4 inches, with a mix of rain and snow. Sunny days are still relatively few, averaging 10.

Activities: Holiday festivities and winter sports like ice skating and snowshoeing are common. The colder weather and festive atmosphere make December a special time in Ankeny, with holiday markets and events adding to the charm. Exploring the rural landscape during the mild winter days can be particularly rewarding.

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