Gettysburg September Weather Averages Pennsylvania, United States of America

September Weather Averages for Gettysburg

High Temp	25°C	76°F
Low Temp	15°C	58°F
Avg Temp	19°C	66°F
Sunshine Hours	210 hours
Rainfall	129.71 mm	5.11 In
Rain days	7 days
Pressure	1018 mb	31 In

Gettysburg September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	25°C / 77°F	15°C / 59°F	19°C / 67°F	250 hours	179.29 mm / 7.06 In	8 days	1019 mb / 31 In
2009	23°C / 73°F	14°C / 57°F	18°C / 64°F	194 hours	73.40 mm / 2.89 In	6 days	1019 mb / 31 In
2010	26°C / 79°F	14°C / 58°F	20°C / 68°F	260 hours	208.90 mm / 8.22 In	6 days	1015 mb / 30 In
2011	24°C / 74°F	15°C / 59°F	19°C / 66°F	161 hours	270.08 mm / 10.63 In	15 days	1016 mb / 30 In
2012	24°C / 75°F	14°C / 57°F	19°C / 65°F	235 hours	105.40 mm / 4.15 In	9 days	1017 mb / 30 In
2013	24°C / 75°F	12°C / 54°F	18°C / 64°F	266 hours	34.80 mm / 1.37 In	5 days	1017 mb / 31 In
2014	25°C / 76°F	14°C / 57°F	19°C / 66°F	242 hours	43.34 mm / 1.71 In	6 days	1019 mb / 31 In
2015	26°C / 78°F	15°C / 59°F	20°C / 68°F	174 hours	126.30 mm / 4.97 In	8 days	1018 mb / 31 In
2016	26°C / 79°F	16°C / 61°F	21°C / 70°F	243 hours	199.04 mm / 7.84 In	8 days	1019 mb / 31 In
2017	24°C / 75°F	15°C / 58°F	19°C / 66°F	242 hours	55.60 mm / 2.19 In	3 days	1017 mb / 31 In
2018	24°C / 75°F	17°C / 62°F	20°C / 68°F	124 hours	257.11 mm / 10.12 In	16 days	1021 mb / 31 In
2019	26°C / 79°F	16°C / 61°F	21°C / 69°F	253 hours	32.50 mm / 1.28 In	6 days	1019 mb / 31 In
2020	23°C / 74°F	14°C / 57°F	19°C / 65°F	196 hours	50.36 mm / 1.98 In	5 days	1019 mb / 31 In
2021	25°C / 77°F	15°C / 59°F	19°C / 67°F	202 hours	169.40 mm / 6.67 In	7 days	1017 mb / 31 In
2022	25°C / 77°F	14°C / 58°F	19°C / 66°F	237 hours	89.30 mm / 3.52 In	7 days	1017 mb / 31 In
2023	25°C / 78°F	13°C / 56°F	19°C / 66°F	180 hours	220.61 mm / 8.69 In	5 days	1018 mb / 31 In
2024	23°C / 74°F	14°C / 57°F	18°C / 65°F	155 hours	139.19 mm / 5.48 In	5 days	1019 mb / 31 In

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