Monthly weather forecast and climate
Plummer, ID US

Warmest months (with the highest average high temperature) are July and August (81.5°F).
The month with the lowest average high temperature is December (34.1°F).

The month with the highest average low temperature is July (50.6°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

The wettest month (with the highest rainfall) is December (4.1").
The driest month (with the lowest rainfall) is July (0.6").

The month with the highest number of rainy days is November (16 days).
Months with the lowest number of rainy days are July, August and September (3 days).

The month with the highest snowfall is January (5.5").
Months with the lowest snowfall are April, June, July, August, September and October (0").