January weather forecast and climate
Pomeroy, WA

Average temperature in January - Pomeroy, WA
  • Average high temperature in January: 39.5°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (39.5°F).

  • Average low temperature in January: 23.1°F

The month with the highest average low temperature is July (52.8°F).
The coldest month (with the lowest average low temperature) is January (23.1°F).

Average rainfall in January - Pomeroy, WA
  • Average rainfall in January: 2"

Wettest months (with the highest rainfall) are November and December (2.1").
The driest month (with the lowest rainfall) is July (0.6").

Average daylight in January - Pomeroy, WA
  • Average daylight in January: 9.1h

The month with the longest days is June (Average daylight: 15.8h).
The month with shortest days is December (Average daylight: 8.7h).

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