Harrisburg October Weather Averages Illinois, United States of America

October Weather Averages for Harrisburg

High Temp	21°C	69°F
Low Temp	10°C	51°F
Avg Temp	15°C	59°F
Sunshine Hours	220 hours
Rainfall	105.20 mm	4.14 In
Rain days	6 days
Pressure	1017 mb	31 In

Harrisburg October Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	20°C / 68°F	10°C / 50°F	15°C / 58°F	280 hours	62.18 mm / 2.45 In	3 days	1022 mb / 31 In
2009	17°C / 62°F	8°C / 47°F	12°C / 54°F	195 hours	242.10 mm / 9.53 In	11 days	1016 mb / 30 In
2010	22°C / 72°F	10°C / 50°F	16°C / 60°F	327 hours	26.01 mm / 1.02 In	5 days	1017 mb / 31 In
2011	20°C / 68°F	9°C / 48°F	14°C / 57°F	293 hours	55.20 mm / 2.17 In	4 days	1018 mb / 31 In
2012	18°C / 64°F	8°C / 47°F	13°C / 55°F	231 hours	84.27 mm / 3.32 In	4 days	1016 mb / 30 In
2013	19°C / 67°F	10°C / 50°F	14°C / 58°F	228 hours	106.84 mm / 4.21 In	7 days	1018 mb / 31 In
2014	20°C / 67°F	10°C / 50°F	15°C / 58°F	186 hours	161.71 mm / 6.37 In	8 days	1015 mb / 30 In
2015	20°C / 69°F	11°C / 51°F	15°C / 59°F	242 hours	62.11 mm / 2.45 In	5 days	1019 mb / 31 In
2016	23°C / 73°F	13°C / 55°F	18°C / 64°F	227 hours	33.93 mm / 1.34 In	3 days	1020 mb / 31 In
2017	21°C / 70°F	11°C / 52°F	16°C / 61°F	190 hours	102.20 mm / 4.02 In	7 days	1018 mb / 31 In
2018	19°C / 67°F	11°C / 51°F	15°C / 59°F	243 hours	98.81 mm / 3.89 In	11 days	1019 mb / 31 In
2019	20°C / 68°F	10°C / 50°F	15°C / 59°F	235 hours	179.97 mm / 7.09 In	7 days	1017 mb / 31 In
2020	19°C / 66°F	10°C / 49°F	14°C / 58°F	161 hours	227.69 mm / 8.96 In	10 days	1019 mb / 31 In
2021	23°C / 73°F	14°C / 57°F	18°C / 64°F	159 hours	130.70 mm / 5.15 In	9 days	1014 mb / 30 In
2022	22°C / 72°F	10°C / 49°F	15°C / 60°F	288 hours	29.31 mm / 1.15 In	3 days	1018 mb / 31 In
2023	22°C / 72°F	11°C / 51°F	16°C / 61°F	238 hours	114.70 mm / 4.52 In	4 days	1016 mb / 30 In
2024	23°C / 73°F	10°C / 51°F	17°C / 62°F	80 hours	27.74 mm / 1.09 In	1 days	1022 mb / 31 In

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