Weather in Sioux City in December

The weather in Sioux City in December is extremely cold, when degrees are between -10 and 2 and there are 10 days of rain and 11 days of snow in average. Therefore, if you are planning a trip to Sioux City in December, warm clothes and gloves are highly recommended.
Avg Temp
(-10°) - 2°
Avg Rainy Days
10
Avg Dry Days
21
Avg Snow Days
11
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Sioux City in December

* The warmest temperature recorded in in December is 21°C
* The coldest temperature recorded in Sioux City in December is (-31°C)
* The average rainfall in Sioux City in December is 17 mm

Yearly Average for Sioux City

Max Temp
Min Temp
Rainy Days
Jan.
1°
(-12°)
9
Feb.
3°
(-9°)
9
March
10°
(-4°)
12
April
18°
3°
14
May
24°
9°
17
June
29°
14°
15
July
30°
17°
14
August
29°
16°
15
Sep.
26°
10°
13
Oct.
20°
4°
10
Nov.
10°
(-4°)
10
Dec.
2°
(-10°)
10

Average Temperature in Sioux City