Fun Facts
Number Description
Warmest December for Ohio
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Driest December for Ohio
Number Description
Warmest YTD for the Globe

MONTHLY CLIMATE UPDATE (Released the Second Full Week of Each Month)

December 2022 Climate Summary (pdf version)

County rankings for precipitation in Ohio for December 2022

Previous Summaries


SEASONAL CLIMATE UPDATE (Released the Last Week of Mar, Jun, Sep, Dec)

Autumn (Sept - Nov) 2022 Review (pdf version)

3-month temperature and precipitation outlooks for January-March 2023 in the United States


Recent Conditions (Click Map for Additional Variables)


Total precipitation departure from the mean over the past 7 days


Average temperature departure from the mean over the past 7 days

Upcoming Events

February 10, 2023
U.S. Bank Conference Theater Ohio Union

Recent News

November 1, 2022

Congratulations Aaron!  In addition to his new role as State Climatologist, he holds a joint appointment as a principal investigator at the Byrd Polar and Climate Research Center (BPCRC) and…

August 30, 2022

Dr. Aaron Wilson began his new faculty position as Assistant Professor, Ag Weather and Climate Field Specialist within OSU Extension, College of Food, Agricultural, and Environmental…

August 25, 2022

Earlier this week, Aaron Wilson, principal investigator at the Byrd Center and assistant professor – Ag Weather and Climate Field Specialist within OSU Extension, College of Food, Agricultural,…

July 11, 2022

Last month National Oceanic and Atmospheric Association (NOAA) released its annual HAB forecast for western Lake Erie. The forecast for this summer is a smaller than average HAB, around 3.5. The…

People Directory

Dr. Bryan Mark
Faculty Member, Geography Department
Jason Cervenec
Education and Outreach Director, Byrd Polar and Climate Research Center
Jeff Rogers
Ohio State Climatologist Emeritus
Jim Degrand
Assistant State Climatologist