Average monthly wind speed in Altoona (IA)

On this page you will find more information about the mean monthly wind speed over the year in Altoona (Iowa), the United States of America.

The average annual wind speed in Altoona spans from 3 m/s (6 knots) to 5 m/s (10 knots).

The 3 m/s (6 knots) average wind speed in July, August and September brings moderate air movement. Conditions can vary throughout the month, with some days experiencing stronger winds and others remaining calm. At this average speed, leaves and small branches move steadily, and flags show continuous motion. This equates to about 11 kilometers per hour or 6.7 miles per hour.

However, March and April experiences average wind speeds of [5 m/s]. This means most days feature persistent breezes that cause large branches to sway and dust to blow around. The wind creates noticeable resistance. This speed translates to 18 kilometers per hour or 11.2 miles per hour. While intensity may vary at times, consistently windy weather is typical during this period. It's an ideal time for kite and windsurfing enthusiasts.

For more detailed information about Altoona’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Altoona climate page.