When did it last snow in Diamond, OR 97722?

The last measurable snowfall in Diamond, OR 97722 was on February 17, 2026.

Snowfall · 2026–2027 season

Diamond, OR 97722

1.0″

MALHEUR REFUGE HQ last season

No snow yet this 2026–2027 season in ZIP 97722. Last season the nearest snow-reporting station measured 1.0″. Last measurable snow: February 17, 2026.

0.0″

This season

0 snow days

1.0″

Last season

1.0″

2026 so far

Monthly snowfall trailing 12 months

Jun 2026 0.0″0 snow

May 2026 0.0″0 snow

Apr 2026 0.0″0 snow

Mar 2026 0.0″0 snow

Feb 2026 0.5″1 snow

Jan 2026 0.5″1 snow

Dec 2025 0.0″0 snow

Nov 2025 0.0″0 snow

Last measurable snow in Diamond, OR 97722: February 17, 2026.

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Source: NOAA GHCN-Daily snow observations from station MALHEUR REFUGE HQ. ZIP-code locations from GeoNames postal data (CC BY 4.0). Snowfall is station-measured; totals reflect the nearest snow-reporting station to this ZIP's location.