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Color-coded map of South Dakota indicating the fiftieth percentile, for first fall occurrence of 32 degrees Fahrenheit. For assistance reading this graphic and data set, please call SDSU Extension at 605-688-4792.

First Fall Frost Dates

The first fall frost often marks the end of the growing season, and many garden plants may not survive the freezing temperatures. Learn about some available tools we can use to predict the first fall frost dates around the state.

Color-coded map of the United States showing October 2022 temperature outlook. Temperatures in South Dakota are leaning above average. For assistance reading this graphic and data set, please call SDSU Extension at 605-688-4792.

2022 Fall and Early Winter Climate Outlook

The warmth of September is likely to continue into October with odds leaning towards drier than average conditions according to the latest climate outlook released on September 15, 2022.

Eastern South Dakota Water Conference participants.

Registration Open for the 2022 Eastern South Dakota Water Conference

September 21, 2022

Registration is open for the 2022 Eastern South Dakota Water Conference to be held on Wednesday, Oct. 12, at the McCrory Gardens Education and Visitor Center in Brookings, South Dakota.

Lake water with intense algae bloom throughout.

Liebig’s Law of the Minimum and Phosphorus in South Dakota Surface Waters

Too much phosphorus in water can lead to increased growth of aquatic plants, algae blooms and fish kills. Learn about some recent research investigating the impact of phosphorus runoff on South Dakota's water resources.

2022 4-H Teen Leadership Conference delegates.

South Dakota 4-H Youth Attend Annual Teen Leadership Conference

September 30, 2022

The South Dakota 4-H Teen Leadership Conference was held on the SDSU campus June 6-10, 2022. Attendees were given the opportunity to develop essential skills to become young community leaders.

Group of teens posted for photo at Performing Arts Camp

2025 4-H Camp Policies and Releases

View Policies and Releases for 2025 4-H camps and conferences.

Two young woman inspecting plants growing on a vast, open range.

SDSU Extension to host Women on the Range workshop in June

March 31, 2023

South Dakota State University Extension invites women in agriculture to attend a Women on the Range Workshop on June 8 and 9 at The Branding Iron restaurant in Belle Fourche, South Dakota.

Through the decades - TLC 2023 graphic

SDSU Extension 4-H to host 2023 Teen Leadership Conference in June

April 05, 2023

South Dakota State University Extension is excited to announce the 2023 4-H Teen Leadership Conference is June 5-9 in Brookings.

Aubrey Anderson stands in front of a tree

SDSU Extension welcomes new 4-H Youth Program Advisor for Minnehaha County

April 06, 2023

SDSU Extension is excited to welcome Aubrey Anderson as the new 4-H Youth Program Advisor for Minnehaha County.

Streamlines podcast cover image

Streamlines

Streamlines is a podcast that provides useable information for listeners to better understand and implement practices that improve water quality and quantity.