Philadelphia May Weather Averages Pennsylvania, United States of America

May Weather Averages for Philadelphia

High Temp	22°C	72°F
Low Temp	13°C	55°F
Avg Temp	18°C	64°F
Sunshine Hours	178 hours
Rainfall	92.79 mm	3.65 In
Rain days	8 days
Pressure	1016 mb	30 In

Philadelphia May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	21°C / 69°F	10°C / 50°F	15°C / 60°F	204 hours	114.10 mm / 4.49 In	8 days	1011 mb / 30 In
2009	22°C / 72°F	12°C / 54°F	17°C / 63°F	170 hours	109.47 mm / 4.31 In	10 days	1017 mb / 31 In
2010	24°C / 75°F	13°C / 56°F	18°C / 65°F	225 hours	40.60 mm / 1.60 In	7 days	1016 mb / 30 In
2011	23°C / 73°F	13°C / 56°F	18°C / 64°F	182 hours	94.99 mm / 3.74 In	8 days	1015 mb / 30 In
2012	23°C / 74°F	14°C / 58°F	19°C / 66°F	170 hours	99.81 mm / 3.93 In	8 days	1016 mb / 30 In
2013	21°C / 70°F	12°C / 53°F	17°C / 62°F	197 hours	65.80 mm / 2.59 In	7 days	1018 mb / 31 In
2014	21°C / 71°F	12°C / 54°F	17°C / 62°F	178 hours	81.33 mm / 3.20 In	7 days	1016 mb / 30 In
2015	25°C / 76°F	14°C / 57°F	19°C / 67°F	241 hours	21.30 mm / 0.84 In	4 days	1020 mb / 31 In
2016	19°C / 67°F	12°C / 53°F	16°C / 60°F	114 hours	111.20 mm / 4.38 In	11 days	1015 mb / 30 In
2017	20°C / 67°F	11°C / 52°F	16°C / 60°F	167 hours	134.66 mm / 5.30 In	11 days	1013 mb / 30 In
2018	25°C / 77°F	16°C / 61°F	20°C / 69°F	183 hours	159.45 mm / 6.28 In	13 days	1018 mb / 31 In
2019	24°C / 75°F	15°C / 59°F	19°C / 66°F	196 hours	160.14 mm / 6.30 In	12 days	1015 mb / 30 In
2020	20°C / 68°F	12°C / 53°F	16°C / 61°F	157 hours	51.28 mm / 2.02 In	8 days	1016 mb / 30 In
2021	21°C / 71°F	12°C / 54°F	17°C / 63°F	135 hours	102.71 mm / 4.04 In	5 days	1019 mb / 31 In
2022	23°C / 74°F	13°C / 56°F	18°C / 64°F	167 hours	126.30 mm / 4.97 In	11 days	1018 mb / 31 In
2023	22°C / 72°F	11°C / 52°F	16°C / 61°F	236 hours	15.65 mm / 0.62 In	3 days	1017 mb / 31 In
2024	22°C / 72°F	14°C / 57°F	18°C / 64°F	123 hours	109.89 mm / 4.33 In	10 days	1013 mb / 30 In

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