Climate in Rock Island, IL, United States

Index
Climate Index:	59.39

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Climate By Month in Rock Island, IL

Month	Climate Score	Weather Conditions Outline
Jan	-27.65	Low avg 14℉ Chance of snow day 32%
Feb	-19.13	Low avg 16℉ Chance of snow day 30%
Mar	34.26	Low avg 27℉
Apr	79.02
May	97.64	Chance of rainy day 42%
Jun	98.87
Jul	97.84	Chance of humid day 86%
Aug	98.67	Chance of humid day 87%
Sep	100.0
Oct	93.44
Nov	49.41	Low avg 30℉
Dec	10.33	Low avg 21℉ Chance of cloudy day 45%

Best Months To Visit Rock Island, IL

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

Temperatures (table)

Month	Temp Low Avg	Temp High Avg
Jan	14℉	32℉
Feb	16℉	36℉
Mar	27℉	46℉
Apr	39℉	63℉
May	52℉	75℉
Jun	63℉	84℉
Jul	64℉	84℉
Aug	63℉	82℉
Sep	55℉	81℉
Oct	45℉	66℉
Nov	30℉	50℉
Dec	21℉	36℉