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Providing Climate Services to Improve the Lives of All Ohioans

50th
Coldest August for Ohio
1st
Driest August for Ohio
2nd
Warmest YTD for the Globe

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

August 2025 Climate Summary (HTML) (pdf version)

Maps of precipitation in Ohio

Archived Monthly Climate Summaries

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

Summer (June - August 2025) Review (HTML) (pdf version)

Maps of precipitation and temp in ohio

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

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Event Flyer
September 26, 2025

The Global Heating Emergency: Implications for Agriculture and Natural Resource Management

11:00 am
Kottman Hall 333 2021 Coffey Rd Columbus, Ohio 43210

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Recent News

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Brown and dried out corn and corn stock.

Ohio farms feel pressure from weather extremes

Ideastream Public Media | By Shay Frank | Published September 21, 2025 at 7:00 AM EDT

Aaron Wilson, OSU Extension climate specialist, says Ohio farmers are feeling the effects of…

dry corn field because of drought.

Ohio State expands drought resources for farmers statewide

Aaron Wilson says the College of Food Agricultural and Environmental Sciences has partnered with Ohio Farm Bureau and Nationwide Insurance through the Ag Tech Innovation Hub to create solutions…

Dry cracked earth.

Farm Science Review to Spotlight Climate Resilience

Dry weather is once again testing Ohio agriculture
Drought monitor map of Ohio.

Ohio drought conditions worsen across state. Will it ever rain?

Drought conditions in Ohio continue to worsen as the state weathers a dry end to summer, according to the U.S. Drought Monitor.

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People Directory

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Aaron Wilson
State Climatologist of Ohio; Assistant Professor - Ag Weather and Climate Field Specialist, Department of Extension - CFAES
wilson.1010@osu.edu
Steven Quiring
Faculty Member, Geography Department
quiring.10@osu.edu
Jeff Rogers
Ohio State Climatologist Emeritus
rogers.21@osu.edu
Jim Degrand
Assistant State Climatologist
degrand.1@osu.edu

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