Cheyenne, WY Snowfall A-

First snow Oct 6 · Last snow May 16 · 63.3 in/yr · Station: CHEYENNE WSFO AP

Avg First Snow

Oct 6

Median over 30 seasons 33d late

Avg Last Snow

May 16

Median over 30 seasons

Snow Season

223 days

SepJun

Avg Annual Snowfall

63.3 in

Rank #54 of 217 tracked

Latest season (2025–26): first measurable snowfall arrived 33 days later than the 30-year normal.

Average Monthly Snowfall (inches)

0.9

Sep

5.8

Oct

8.2

Nov

9.0

Dec

6.3

Jan

8.8

Feb

9.7

Mar

11.3

Apr

3.4

May

Jun

How Cheyenne Compares

Cheyenne snowfall vs Wyoming and U.S. medians
Measure	Cheyenne	Wyoming median	U.S. median
Avg annual snowfall	63.3 in	66.5 in	39.1 in
Avg first snowfall	Oct 6	Oct 13	Nov 16
Avg last snowfall	May 16	May 4	Apr 3
Snow season length	223 days	204 days	139 days

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

Nearby Tracked Cities

Ski Resorts in Wyoming

Data source: NOAA GHCN-Daily records for CHEYENNE WSFO AP (USW00024018), 2 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.