Weather in Kennewick in December
The weather in Kennewick in December is cold, when degrees are between -3 and 5 and there are 12 days of rain and 5 days of snow in average. Therefore, if you are planning a trip to Kennewick in December, warm clothes and gloves are highly recommended.
Avg Temp
(-3°) - 5°
Avg Rainy Days
12
Avg Dry Days
19
Avg Snow Days
5
Weather Facts - Kennewick in December
* The warmest temperature recorded in in December is 19°C
* The coldest temperature recorded in Kennewick in December is (-24°C)
* The average rainfall in Kennewick in December is 29 mm