Islip May Weather Averages New York, United States of America

May Weather Averages for Islip

High Temp	17°C	63°F
Low Temp	12°C	54°F
Avg Temp	15°C	59°F
Sunshine Hours	204 hours
Rainfall	106.79 mm	4.20 In
Rain days	7 days
Pressure	1016 mb	30 In

Islip May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	16°C / 60°F	11°C / 52°F	13°C / 56°F	217 hours	96.59 mm / 3.80 In	11 days	1011 mb / 30 In
2009	16°C / 61°F	12°C / 54°F	14°C / 57°F	205 hours	115.76 mm / 4.56 In	10 days	1017 mb / 31 In
2010	18°C / 65°F	13°C / 55°F	15°C / 60°F	258 hours	55.70 mm / 2.19 In	3 days	1016 mb / 30 In
2011	17°C / 63°F	13°C / 55°F	15°C / 59°F	237 hours	134.77 mm / 5.31 In	7 days	1015 mb / 30 In
2012	18°C / 64°F	14°C / 58°F	16°C / 61°F	175 hours	140.55 mm / 5.53 In	8 days	1016 mb / 30 In
2013	16°C / 62°F	12°C / 53°F	14°C / 57°F	225 hours	97.71 mm / 3.85 In	10 days	1018 mb / 31 In
2014	17°C / 62°F	13°C / 55°F	14°C / 58°F	227 hours	107.61 mm / 4.24 In	10 days	1016 mb / 30 In
2015	18°C / 64°F	13°C / 55°F	15°C / 59°F	263 hours	29.14 mm / 1.15 In	5 days	1020 mb / 31 In
2016	16°C / 61°F	12°C / 53°F	14°C / 57°F	160 hours	108.75 mm / 4.28 In	10 days	1015 mb / 30 In
2017	16°C / 61°F	12°C / 54°F	14°C / 57°F	184 hours	161.28 mm / 6.35 In	6 days	1013 mb / 30 In
2018	18°C / 65°F	13°C / 56°F	16°C / 60°F	218 hours	123.27 mm / 4.85 In	10 days	1018 mb / 31 In
2019	17°C / 62°F	12°C / 54°F	14°C / 58°F	195 hours	138.00 mm / 5.43 In	10 days	1015 mb / 30 In
2020	17°C / 62°F	11°C / 51°F	14°C / 57°F	164 hours	89.73 mm / 3.53 In	7 days	1016 mb / 30 In
2021	18°C / 65°F	12°C / 53°F	15°C / 59°F	152 hours	124.25 mm / 4.89 In	6 days	1018 mb / 31 In
2022	19°C / 67°F	12°C / 54°F	15°C / 60°F	194 hours	109.40 mm / 4.31 In	9 days	1018 mb / 31 In
2023	19°C / 67°F	12°C / 53°F	15°C / 60°F	248 hours	67.55 mm / 2.66 In	3 days	1017 mb / 30 In
2024	18°C / 65°F	13°C / 55°F	15°C / 60°F	151 hours	105.24 mm / 4.14 In	5 days	1014 mb / 30 In

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