Johnstown September Weather Averages Pennsylvania, United States of America

September Weather Averages for Johnstown

High Temp	22°C	72°F
Low Temp	12°C	54°F
Avg Temp	17°C	62°F
Sunshine Hours	180 hours
Rainfall	122.53 mm	4.82 In
Rain days	8 days
Pressure	1018 mb	31 In

Johnstown September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	23°C / 73°F	12°C / 54°F	17°C / 63°F	220 hours	59.56 mm / 2.34 In	7 days	1019 mb / 31 In
2009	20°C / 69°F	12°C / 53°F	16°C / 60°F	151 hours	73.63 mm / 2.90 In	7 days	1018 mb / 31 In
2010	22°C / 72°F	11°C / 52°F	17°C / 62°F	245 hours	138.21 mm / 5.44 In	5 days	1015 mb / 30 In
2011	21°C / 70°F	13°C / 55°F	17°C / 62°F	122 hours	254.45 mm / 10.02 In	14 days	1015 mb / 30 In
2012	21°C / 70°F	11°C / 52°F	16°C / 60°F	208 hours	137.82 mm / 5.43 In	8 days	1016 mb / 30 In
2013	21°C / 70°F	10°C / 49°F	15°C / 59°F	211 hours	64.69 mm / 2.55 In	8 days	1017 mb / 31 In
2014	22°C / 72°F	11°C / 52°F	16°C / 61°F	227 hours	32.10 mm / 1.26 In	4 days	1019 mb / 31 In
2015	23°C / 73°F	13°C / 56°F	18°C / 64°F	143 hours	123.97 mm / 4.88 In	9 days	1018 mb / 31 In
2016	24°C / 75°F	13°C / 56°F	18°C / 65°F	219 hours	103.65 mm / 4.08 In	7 days	1019 mb / 31 In
2017	22°C / 72°F	12°C / 54°F	17°C / 62°F	195 hours	44.40 mm / 1.75 In	4 days	1018 mb / 31 In
2018	22°C / 72°F	15°C / 59°F	18°C / 65°F	116 hours	294.43 mm / 11.59 In	16 days	1020 mb / 31 In
2019	23°C / 73°F	13°C / 56°F	18°C / 64°F	189 hours	56.80 mm / 2.24 In	7 days	1019 mb / 31 In
2020	22°C / 71°F	12°C / 54°F	17°C / 62°F	186 hours	76.17 mm / 3.00 In	4 days	1019 mb / 31 In
2021	22°C / 72°F	13°C / 55°F	17°C / 63°F	179 hours	199.70 mm / 7.86 In	9 days	1017 mb / 31 In
2022	22°C / 71°F	12°C / 53°F	16°C / 61°F	170 hours	115.20 mm / 4.54 In	12 days	1018 mb / 31 In
2023	22°C / 72°F	12°C / 53°F	16°C / 61°F	156 hours	61.04 mm / 2.40 In	3 days	1019 mb / 31 In
2024	22°C / 71°F	13°C / 55°F	17°C / 62°F	165 hours	184.16 mm / 7.25 In	7 days	1019 mb / 31 In

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