Lancaster May Weather Averages Pennsylvania, United States of America

May Weather Averages for Lancaster

High Temp	21°C	71°F
Low Temp	12°C	53°F
Avg Temp	17°C	62°F
Sunshine Hours	165 hours
Rainfall	107.02 mm	4.21 In
Rain days	9 days
Pressure	1016 mb	30 In

Lancaster May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	20°C / 67°F	9°C / 48°F	15°C / 58°F	201 hours	143.99 mm / 5.67 In	9 days	1011 mb / 30 In
2009	21°C / 70°F	12°C / 53°F	16°C / 61°F	159 hours	139.06 mm / 5.47 In	13 days	1017 mb / 31 In
2010	23°C / 74°F	12°C / 54°F	18°C / 64°F	220 hours	47.31 mm / 1.86 In	9 days	1016 mb / 30 In
2011	22°C / 72°F	13°C / 55°F	18°C / 64°F	169 hours	113.48 mm / 4.47 In	11 days	1014 mb / 30 In
2012	24°C / 74°F	14°C / 57°F	19°C / 66°F	183 hours	110.03 mm / 4.33 In	10 days	1016 mb / 30 In
2013	21°C / 70°F	11°C / 52°F	16°C / 61°F	197 hours	66.27 mm / 2.61 In	6 days	1018 mb / 31 In
2014	21°C / 70°F	11°C / 52°F	16°C / 61°F	192 hours	101.19 mm / 3.98 In	8 days	1017 mb / 30 In
2015	24°C / 76°F	14°C / 57°F	19°C / 66°F	220 hours	58.08 mm / 2.29 In	4 days	1020 mb / 31 In
2016	19°C / 67°F	11°C / 52°F	15°C / 59°F	115 hours	133.93 mm / 5.27 In	12 days	1015 mb / 30 In
2017	19°C / 67°F	10°C / 51°F	15°C / 59°F	127 hours	122.78 mm / 4.83 In	12 days	1013 mb / 30 In
2018	24°C / 75°F	14°C / 57°F	19°C / 66°F	167 hours	173.46 mm / 6.83 In	13 days	1017 mb / 31 In
2019	22°C / 72°F	13°C / 55°F	18°C / 64°F	173 hours	165.43 mm / 6.51 In	14 days	1015 mb / 30 In
2020	18°C / 65°F	10°C / 50°F	14°C / 57°F	120 hours	58.47 mm / 2.30 In	7 days	1017 mb / 31 In
2021	20°C / 68°F	10°C / 51°F	15°C / 60°F	120 hours	115.04 mm / 4.53 In	10 days	1019 mb / 31 In
2022	22°C / 72°F	12°C / 53°F	17°C / 62°F	148 hours	123.20 mm / 4.85 In	9 days	1018 mb / 31 In
2023	21°C / 70°F	9°C / 48°F	15°C / 59°F	224 hours	11.20 mm / 0.44 In	1 days	1017 mb / 31 In
2024	21°C / 69°F	12°C / 54°F	16°C / 61°F	104 hours	173.46 mm / 6.83 In	8 days	1013 mb / 30 In

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