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2020 Mesonet Extremes Map

County map of Oklahoma on a light blue background with icons and labels listing Mesonet extremes for 2020. The map contents are described in the article below. The image header reads, Oklahoma Mesonet Extremes of 2020. The image footer contains the Oklahoma Mesonet logo and Oklahoma's Weather Network tagline along with the Mesonet website address and social media icons and handles. The graphic was created on December 15, 2020.

Each year the Oklahoma Mesonet creates a map showing the most extreme events that were recorded by the network throughout the year. In a year of wild weather, we identified 10 extremes that really stood out:

  • Statewide - Historic Ice Storm: 66% of Mesonet Sites with Icing on October 25 to 28
  • Boise City - Highest Wind Gust: 98.2 mph on June 20
  • Burneyville - Greatest 1-hr Temperature Change: 99.3°F to 67.1°F on August 16
  • Byars - Greatest 24-hr Rainfall: 8.26" pm September 1
  • Centrahoma - Highest Dew Point Temperature: 83.0°F on July 13
  • Hooker - Greatest 24-hr Temperature Change: 94.5°F to 32.5°F on October 12
  • Hollis - Highest Air Temperature: 113.0°F on July 14
  • Ketchum Ranch - Greatest 1-hr Rainfall: 3.81" on May 15
  • Stillwater - Highest Heat Index: 121.2°F on July 11
  • Tipton - Lowest Air Temperature: 1.2°F on February 6

This graphic was created on December 15, 2020.