Idaho Falls, ID Snowfall B+

First snow Nov 5 · Last snow Mar 31 · 35.6 in/yr · Station: IDAHO FALLS - KIFI

Avg First Snow

Nov 5

Median over 23 seasons 27d late

Avg Last Snow

Mar 31

Median over 23 seasons

Snow Season

147 days

SepJun

Avg Annual Snowfall

35.6 in

Rank #111 of 217 tracked

Latest season (2025–26): first measurable snowfall arrived 27 days later than the 30-year normal.

Average Monthly Snowfall (inches)

Sep

1.1

Oct

3.7

Nov

9.8

Dec

9.7

Jan

6.2

Feb

3.0

Mar

1.6

Apr

0.4

May

Jun

How Idaho Falls Compares

Idaho Falls snowfall vs Idaho and U.S. medians
Measure	Idaho Falls	Idaho median	U.S. median
Avg annual snowfall	35.6 in	35.6 in	39.1 in
Avg first snowfall	Nov 5	Nov 5	Nov 16
Avg last snowfall	Mar 31	Mar 31	Apr 3
Snow season length	147 days	147 days	139 days

Medians are taken across tracked cities with regular snowfall (5 in Idaho, 201 nationally).

Nearby Tracked Cities

Ski Resorts in Idaho

Data source: NOAA GHCN-Daily records for IDAHO FALLS - KIFI (USC00104455), 3 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.