West Chester May Weather Averages Pennsylvania, United States of America

May Weather Averages for West Chester

High Temp	22°C	71°F
Low Temp	12°C	54°F
Avg Temp	17°C	62°F
Sunshine Hours	171 hours
Rainfall	104.63 mm	4.12 In
Rain days	9 days
Pressure	1016 mb	30 In

West Chester May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	20°C / 67°F	10°C / 50°F	15°C / 59°F	205 hours	126.02 mm / 4.96 In	8 days	1011 mb / 30 In
2009	21°C / 70°F	12°C / 54°F	17°C / 62°F	174 hours	125.18 mm / 4.93 In	9 days	1017 mb / 31 In
2010	23°C / 74°F	13°C / 55°F	18°C / 64°F	214 hours	55.20 mm / 2.17 In	8 days	1016 mb / 30 In
2011	22°C / 72°F	13°C / 55°F	18°C / 64°F	179 hours	116.10 mm / 4.57 In	9 days	1015 mb / 30 In
2012	23°C / 74°F	14°C / 57°F	18°C / 65°F	182 hours	109.61 mm / 4.32 In	10 days	1016 mb / 30 In
2013	21°C / 70°F	11°C / 52°F	16°C / 61°F	184 hours	76.89 mm / 3.03 In	6 days	1018 mb / 31 In
2014	21°C / 70°F	12°C / 53°F	16°C / 61°F	181 hours	97.40 mm / 3.83 In	7 days	1016 mb / 30 In
2015	25°C / 76°F	14°C / 56°F	19°C / 66°F	230 hours	37.91 mm / 1.49 In	5 days	1020 mb / 31 In
2016	19°C / 67°F	11°C / 52°F	15°C / 59°F	108 hours	123.86 mm / 4.88 In	12 days	1015 mb / 30 In
2017	19°C / 67°F	11°C / 51°F	15°C / 59°F	136 hours	137.57 mm / 5.42 In	12 days	1013 mb / 30 In
2018	24°C / 76°F	15°C / 60°F	20°C / 67°F	170 hours	180.56 mm / 7.11 In	14 days	1018 mb / 31 In
2019	23°C / 73°F	14°C / 57°F	18°C / 65°F	185 hours	167.96 mm / 6.61 In	12 days	1015 mb / 30 In
2020	19°C / 66°F	11°C / 51°F	15°C / 58°F	154 hours	52.82 mm / 2.08 In	7 days	1017 mb / 30 In
2021	20°C / 69°F	11°C / 52°F	16°C / 60°F	140 hours	122.30 mm / 4.81 In	9 days	1019 mb / 31 In
2022	22°C / 72°F	12°C / 54°F	17°C / 63°F	157 hours	132.00 mm / 5.20 In	10 days	1018 mb / 31 In
2023	21°C / 70°F	10°C / 49°F	15°C / 59°F	237 hours	16.00 mm / 0.63 In	1 days	1017 mb / 31 In
2024	21°C / 69°F	13°C / 56°F	17°C / 62°F	112 hours	122.70 mm / 4.83 In	6 days	1013 mb / 30 In

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