Baltimore, MD Snowfall B

First snow Dec 11 · Last snow Mar 10 · 19.4 in/yr · Station: BALTIMORE-WASHINGTON INTERNATIONAL AIRPORT

Avg First Snow

Dec 11

Median over 30 seasons 6d early

Avg Last Snow

Mar 10

Median over 30 seasons

Snow Season

90 days

SepJun

Avg Annual Snowfall

19.4 in

Rank #148 of 217 tracked

Latest season (2025–26): first measurable snowfall arrived 6 days earlier than the 30-year normal.

Average Monthly Snowfall (inches)

Sep

Oct

0.1

Nov

2.6

Dec

6.4

Jan

7.5

Feb

2.8

Mar

Apr

May

Jun

How Baltimore Compares

Baltimore snowfall vs Maryland and U.S. medians
Measure	Baltimore	Maryland median	U.S. median
Avg annual snowfall	19.4 in	23.3 in	39.1 in
Avg first snowfall	Dec 11	Dec 11	Nov 16
Avg last snowfall	Mar 10	Mar 12	Apr 3
Snow season length	90 days	93 days	139 days

Medians are taken across tracked cities with regular snowfall (4 in Maryland, 201 nationally).

Nearby Tracked Cities

Ski Resorts in Maryland

No tracked resorts — browse all→

Data source: NOAA GHCN-Daily records for BALTIMORE-WASHINGTON INTERNATIONAL AIRPORT (USW00093721), 14 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.