Johnstown May Weather Averages Pennsylvania, United States of America

May Weather Averages for Johnstown

High Temp	20°C	67°F
Low Temp	10°C	49°F
Avg Temp	14°C	58°F
Sunshine Hours	150 hours
Rainfall	143.44 mm	5.65 In
Rain days	13 days
Pressure	1016 mb	30 In

Johnstown May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	17°C / 63°F	6°C / 44°F	12°C / 53°F	164 hours	200.05 mm / 7.88 In	15 days	1012 mb / 30 In
2009	19°C / 66°F	9°C / 48°F	14°C / 57°F	159 hours	151.38 mm / 5.96 In	12 days	1017 mb / 30 In
2010	21°C / 69°F	10°C / 50°F	15°C / 59°F	182 hours	198.95 mm / 7.83 In	13 days	1016 mb / 30 In
2011	21°C / 69°F	10°C / 50°F	15°C / 60°F	151 hours	148.20 mm / 5.83 In	16 days	1014 mb / 30 In
2012	23°C / 73°F	12°C / 53°F	17°C / 62°F	195 hours	148.05 mm / 5.83 In	14 days	1015 mb / 30 In
2013	20°C / 68°F	9°C / 48°F	14°C / 58°F	200 hours	74.63 mm / 2.94 In	10 days	1018 mb / 31 In
2014	19°C / 67°F	8°C / 47°F	14°C / 57°F	155 hours	168.16 mm / 6.62 In	14 days	1017 mb / 30 In
2015	22°C / 72°F	11°C / 52°F	17°C / 62°F	222 hours	58.28 mm / 2.29 In	11 days	1020 mb / 31 In
2016	18°C / 64°F	9°C / 47°F	13°C / 55°F	93 hours	172.02 mm / 6.77 In	18 days	1015 mb / 30 In
2017	17°C / 63°F	8°C / 47°F	13°C / 55°F	110 hours	181.62 mm / 7.15 In	16 days	1012 mb / 30 In
2018	22°C / 72°F	13°C / 56°F	17°C / 63°F	139 hours	178.34 mm / 7.02 In	15 days	1017 mb / 31 In
2019	20°C / 68°F	11°C / 52°F	16°C / 60°F	157 hours	202.00 mm / 7.95 In	15 days	1015 mb / 30 In
2020	16°C / 61°F	7°C / 45°F	12°C / 53°F	83 hours	82.62 mm / 3.25 In	8 days	1017 mb / 30 In
2021	17°C / 63°F	8°C / 46°F	13°C / 55°F	90 hours	123.68 mm / 4.87 In	9 days	1020 mb / 31 In
2022	20°C / 68°F	10°C / 49°F	15°C / 59°F	146 hours	194.84 mm / 7.67 In	12 days	1017 mb / 31 In
2023	19°C / 66°F	7°C / 44°F	13°C / 55°F	215 hours	100.60 mm / 3.96 In	9 days	1017 mb / 31 In
2024	20°C / 68°F	11°C / 52°F	15°C / 59°F	103 hours	111.75 mm / 4.40 In	8 days	1013 mb / 30 In

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