Climate in Sioux City, IA, United States

Index
Climate Index:	51.97

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Climate By Month in Sioux City, IA

Month	Climate Score	Weather Conditions Outline
Jan	-46.89	Low avg 10℉ Chance of snow day 32%
Feb	-27.65	Low avg 14℉ Chance of snow day 31%
Mar	34.26	Low avg 27℉ Chance of windy day 56%
Apr	69.24	Chance of windy day 64%
May	95.64	Chance of rainy day 44%
Jun	99.35
Jul	97.01	Chance of humid day 89%
Aug	98.67	Chance of humid day 93%
Sep	100.00
Oct	86.09
Nov	35.59	Low avg 27℉
Dec	-17.72	Low avg 16℉ Chance of snow day 34%

Best Months To Visit Sioux City, IA

Best months to visit: April, May, June, July, August, September, October.

Temperatures (table)

Month	Temp Low Avg	Temp High Avg
Jan	10℉	32℉
Feb	14℉	36℉
Mar	27℉	50℉
Apr	36℉	61℉
May	48℉	73℉
Jun	61℉	84℉
Jul	63℉	86℉
Aug	63℉	82℉
Sep	55℉	79℉
Oct	41℉	66℉
Nov	27℉	50℉
Dec	16℉	34℉