Williamsport May Weather Averages Pennsylvania, United States of America

May Weather Averages for Williamsport

High Temp	21°C	69°F
Low Temp	9°C	49°F
Avg Temp	15°C	59°F
Sunshine Hours	164 hours
Rainfall	107.35 mm	4.23 In
Rain days	9 days
Pressure	1016 mb	30 In

Williamsport May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	19°C / 66°F	6°C / 43°F	13°C / 55°F	179 hours	89.99 mm / 3.54 In	9 days	1011 mb / 30 In
2009	20°C / 68°F	9°C / 48°F	14°C / 58°F	209 hours	141.22 mm / 5.56 In	8 days	1017 mb / 31 In
2010	23°C / 73°F	10°C / 50°F	16°C / 61°F	229 hours	78.16 mm / 3.08 In	8 days	1016 mb / 30 In
2011	21°C / 70°F	11°C / 51°F	16°C / 60°F	162 hours	152.15 mm / 5.99 In	12 days	1014 mb / 30 In
2012	23°C / 74°F	12°C / 53°F	17°C / 63°F	211 hours	112.06 mm / 4.41 In	12 days	1016 mb / 30 In
2013	21°C / 70°F	8°C / 47°F	15°C / 59°F	204 hours	69.31 mm / 2.73 In	7 days	1018 mb / 31 In
2014	21°C / 70°F	9°C / 47°F	15°C / 58°F	171 hours	113.31 mm / 4.46 In	8 days	1016 mb / 30 In
2015	23°C / 74°F	11°C / 51°F	17°C / 63°F	191 hours	61.49 mm / 2.42 In	6 days	1020 mb / 31 In
2016	19°C / 66°F	9°C / 47°F	14°C / 57°F	126 hours	82.10 mm / 3.23 In	9 days	1015 mb / 30 In
2017	18°C / 65°F	8°C / 46°F	13°C / 56°F	125 hours	123.33 mm / 4.86 In	11 days	1013 mb / 30 In
2018	23°C / 73°F	12°C / 53°F	17°C / 63°F	173 hours	147.69 mm / 5.81 In	10 days	1017 mb / 31 In
2019	20°C / 69°F	10°C / 50°F	15°C / 59°F	129 hours	134.78 mm / 5.31 In	13 days	1015 mb / 30 In
2020	18°C / 64°F	8°C / 46°F	13°C / 55°F	98 hours	72.12 mm / 2.84 In	7 days	1017 mb / 31 In
2021	19°C / 67°F	9°C / 47°F	14°C / 57°F	110 hours	89.40 mm / 3.52 In	7 days	1019 mb / 31 In
2022	22°C / 71°F	10°C / 49°F	16°C / 60°F	153 hours	151.30 mm / 5.96 In	12 days	1018 mb / 31 In
2023	21°C / 69°F	7°C / 44°F	14°C / 57°F	219 hours	38.05 mm / 1.50 In	5 days	1018 mb / 31 In
2024	21°C / 69°F	10°C / 51°F	15°C / 59°F	115 hours	151.11 mm / 5.95 In	6 days	1013 mb / 30 In

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