Climate in Rochester, IL, United States

Index
Climate Index:	68.38

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Climate By Month in Rochester, IL

Month	Climate Score	Weather Conditions Outline
Jan	-8.07	Low avg 18℉ Chance of windy day 51%
Feb	8.96	Low avg 21℉ Chance of snow day 31%
Mar	55.14
Apr	87.85	Chance of windy day 51% Chance of rainy day 42%
May	99.37	Chance of rainy day 46%
Jun	97.01	Chance of humid day 84% Chance of rainy day 41%
Jul	95.84	Chance of humid day 92%
Aug	97.28	Chance of humid day 92%
Sep	100.00
Oct	96.67
Nov	63.05
Dec	27.50	Low avg 25℉ Chance of cloudy day 43%

Best Months To Visit Rochester, IL

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

Temperatures (table)

Month	Temp Low Avg	Temp High Avg
Jan	18℉	36℉
Feb	21℉	41℉
Mar	32℉	52℉
Apr	43℉	66℉
May	55℉	77℉
Jun	64℉	86℉
Jul	66℉	86℉
Aug	64℉	84℉
Sep	57℉	82℉
Oct	46℉	70℉
Nov	34℉	54℉
Dec	25℉	41℉