Grand Coulee, Washington

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Grand Coulee

Forecasters

The Weather Channel

Microsoft

*Based on accuracy data from Omak, the nearest location with data.

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Average change in

Temperature

Average change in high temperature day-to-day

Last 12 months:

4.3°F

Average change in low temperature day-to-day

Last 12 months:

5.1°F

Average change in

Precipitation

Chance of dry day after a precip day

Last 12 months:

54%

Chance of precip day after a dry day

Last 12 months:

15%
Did You Know?

Did You

Know?

The biggest day-to-day temperature swing in Grand Coulee in the last 12 months was 16.0°F.