A low pressure system tracked northeast along the Appalachians. Rain over the Ohio Valley mixed with and changed to snow from west to east during the day of Monday, November 30th. Snowfall accumulations continued into the early morning hours of Tuesday, December 1st.

Winter Weather in ADAMS, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: COOP Observer

The observer located 6 miles east-northeast of West Union measured 3.5 inches of snow.

Winter Weather in AUGLAIZE, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: CoCoRaHS

The observer east of New Bremen measured 1.6 inches of snow while another just southwest of Wapakoneta measured 1.5 inches.

Winter Weather in BUTLER, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: CoCoRaHS

The observer 3 miles north of Middletown measured 1.6 inches of snow.

Winter Weather in CHAMPAIGN, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: COOP Observer

The observer northeast of St. Paris measured 3.6 inches of snow while a CoCoRaHS observer 7 miles northwest of Urbana measured 2.1 inches.

Winter Weather in CLARK, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: COOP Observer

The observer in New Carlisle measured 2 inches of snow while a social media post from Donnelsville indicated 1.3 inches fell. A spotter east of Tremont City measured an inch.

Winter Weather in CLERMONT, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: COOP Observer

The observer in Amelia measured 2.2 inches of snow. A CoCoRaHS observer in Mount Carmel measured 1.8 inches while another in Withamsville measured 1.3 inches.

Winter Weather in CLINTON, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: CoCoRaHS

The observer 2 miles north of Wilmington measured 4.5 inches of snow while another 4 miles west of town measured 3.5 inches. The NWS office measured 4.4 inches.

Winter Weather in DARKE, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: CoCoRaHS

The observer 4 miles northeast of Arcanum measured 3 inches of snow while another northwest of Bradford measured 2.2 inches. The observer west of Versailles measured 2 inches of accumulation.

Winter Weather in DELAWARE, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: Social Media

A post located 3 miles north of Westerville showed that 4.4 inches of snow fell. Another east of Ostrander had 4 inches of accumulation. The CoCoRaHS observer 6 miles east of Sunbury measured 3.6 inches.

Winter Weather in FAIRFIELD, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: Trained Spotter

A spotter 10 miles northwest of Logan measured 5.2 inches of snow. A public report from Stoutsville measured 4.6 inches. The CoCoRaHS observer 4 miles east of Pickerington measured 4 inches.

Winter Weather in FAYETTE, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: CoCoRaHS

The CoCoRaHS observer in Jeffersonville measured 4 inches of snow. The cooperative observer in Washington Court House measured 3 inches.

Winter Weather in FRANKLIN, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: CoCoRaHS

The CoCoRaHS observer east of Dublin measured 3.5 inches of snow, while another north of Westerville measured 3.1 inches. Another observer 4 miles west of Harrisburg measurd 3 inches. Most observations in and around Columbus were 2 to 3 inches, with the John Glenn Columbus Airport KCMH measuring 2.6 inches.

Winter Weather in GREENE, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: Public

Southwest of Xenia, a report of 4.5 inches of snow was received. Nearby, the CoCoRaHS observer 3 miles southwest of Xenia measured 2.4 inches of snow, while another southwest of Fairborn measured 2 inches.

Winter Weather in HAMILTON, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: Trained Spotter

A spotter in Dehli Township measured 2.5 inches of snow while another near Sharonville measured 2.3 inches, as did the CoCoRaHS observer 7 miles north-northwest of Cincinnnati. A second CoCoRaHS observer near Kenwood measured slightly higher at 2.4 inches.

Winter Weather in HOCKING, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: Public

A report from 6 miles east of Tarlton indicated that 5.5 inches of snow fell. The CoCoRaHS observer west of Rockbridge measured 4 inches. A cooperative observer in Logan measured 3.5 inches of accumulation.

Winter Weather in LICKING, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: CoCoRaHS

The CoCoRaHS observer near Pataskala measured 4.2 inches of snow. The observer north of Kirkersville and another north of Alexandria measured 4 inches. Lastly, the observer 4 miles north of Granville measured 3.5 inches of snow.

Winter Weather in LOGAN, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: Public

A report from near Bellefontaine indicated that 4.2 inches of snow fell there, with another nearby measuring 3.4 inches. A social media post had shown that 3 inches of snow accumulated on grassy surfaces. The cooperative observer north of Huntsville measured 2.5 inches of snow.

Winter Weather in MADISON, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: COOP Observer

The cooperative observer in London measured 3.1 inches of snow. A CoCoRaHS observer north of London measured 1.4 inches.

Winter Weather in MERCER, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: Trained Spotter

A spotter in Maria Stein measured 2 inches of snow.

Winter Weather in MIAMI, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: CoCoRaHS

The CoCoRaHS observer near Piqua measured 2.9 inches of snow while the observer in Tipp City and a public report 5 miles northeast of Troy had 2 inches of snow.

Winter Weather in MONTGOMERY, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: Social Media

Four and a half inches of snow was reported in Huber Heights. A spotter in Centerville measured 4 inches, while the Dayton airport KDAY measured 3.2 inches.

Winter Weather in PICKAWAY, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: Public

Three and a half inches of snow was reported northwest of Laurelville. The highway department north of Circleville measured 1.5 inches.

Winter Weather in PIKE, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: COOP Observer

The observer in Waverly had an inch of snow accumulation.

Winter Weather in PREBLE, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: CoCoRaHS

The observer north of Eaton had 1.7 inches of snow accumulation, while the highway department near West Alexander had a half inch.

Winter Weather in ROSS, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: Amateur Radio

An operator southwest of Bainbridge measured 4 inches of snow.

Winter Weather in SCIOTO, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: Social Media

Four miles southeast of Poplar Grove, 2.7  inches of snow was measured.

Winter Weather in SHELBY, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: CoCoRaHS

The observer north of Houston measured 2.8 inches of snow. Another in Fort Loramie measured 2.5 inches, as did a spotter north of Lockington.

Winter Weather in UNION, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: CoCoRaHS

The observer 4 miles northwest of Raymond measured 2.2 inches of snow. A cooperative observer in Marysville measured 1.8 inches.

Winter Weather in WARREN, OHIO
From 01-DEC-20 00:00:00 to 01-DEC-20 11:00:00 (EST-5)
Reported by: CoCoRaHS

The observer near Springboro measured 3.5 inches of snow, while another 4 miles southeast of Springboro measured 3 inches. A spotter in Mason measured 2.5 inches, and a CoCoRaHS observer west of Clarksville measured 2.1 inches of accumulation.