Climate in Naperville, IL, United States

Index
Climate Index:	57.71

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Climate By Month in Naperville, IL

Month	Climate Score	Weather Conditions Outline
Jan	-37.85	Low avg 12℉ Chance of cloudy day 42% Chance of snow day 43%
Feb	-27.65	Low avg 14℉ Chance of cloudy day 45% Chance of snow day 38%
Mar	34.26	Low avg 27℉
Apr	73.75	Chance of rainy day 47%
May	95.64	Chance of rainy day 49%
Jun	100.00	Chance of rainy day 49%
Jul	98.37
Aug	99.71
Sep	99.37
Oct	86.09
Nov	43.33	Low avg 28℉
Dec	27.50	Low avg 25℉ Chance of cloudy day 55%

Best Months To Visit Naperville, IL

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

Temperatures (table)

Month	Temp Low Avg	Temp High Avg
Jan	12℉	30℉
Feb	14℉	30℉
Mar	27℉	46℉
Apr	37℉	59℉
May	50℉	72℉
Jun	59℉	81℉
Jul	63℉	84℉
Aug	61℉	82℉
Sep	52℉	75℉
Oct	41℉	63℉
Nov	28℉	48℉
Dec	25℉	39℉