Dayton, OH Snowfall B

First snow Nov 26 · Last snow Mar 25 · 24.8 in/yr · Station: DAYTON INTERNATIONAL AIRPORT

Avg First Snow

Nov 26

Median over 30 seasons 17d early

Avg Last Snow

Mar 25

Median over 30 seasons

Snow Season

120 days

SepJun

Avg Annual Snowfall

24.8 in

Rank #140 of 217 tracked

Latest season (2025–26): first measurable snowfall arrived 17 days earlier than the 30-year normal.

Average Monthly Snowfall (inches)

Sep

0.2

Oct

0.8

Nov

4.8

Dec

8.5

Jan

6.3

Feb

3.9

Mar

0.4

Apr

May

Jun

How Dayton Compares

Dayton snowfall vs Ohio and U.S. medians
Measure	Dayton	Ohio median	U.S. median
Avg annual snowfall	24.8 in	41.3 in	39.1 in
Avg first snowfall	Nov 26	Nov 16	Nov 16
Avg last snowfall	Mar 25	Apr 3	Apr 3
Snow season length	120 days	138 days	139 days

Medians are taken across tracked cities with regular snowfall (6 in Ohio, 201 nationally).

Nearby Tracked Cities

Ski Resorts in Ohio

No tracked resorts — browse all→

Data source: NOAA GHCN-Daily records for DAYTON INTERNATIONAL AIRPORT (USW00093815), 16 km from the city center, accessed via the ACIS web service. Normals window: 1990–91 through 2019–20 snow seasons. Measurable snow = ≥ 0.1 in.