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Portland, Maine vs West Warwick Climate

96%match

Portland and West Warwick are a 96% climate match. Compared with Portland, West Warwick has 5°F (3°C) milder winter nights.

Portland gets 47 in (1187 mm) of rain a year and West Warwick 49 in (1249 mm). July is the warmest month in both, with highs of 80°F (27°C) in Portland and 82°F (28°C) in West Warwick.

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Portland
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
West Warwick

Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.

Month by month

Highs and lows (°F)

PortlandWest Warwicksolid = high, dashed = low

0°25°50°75°100°JFMAMJJASONDPortland Jan: 32°Portland Feb: 36°Portland Mar: 43°Portland Apr: 55°Portland May: 66°Portland Jun: 75°Portland Jul: 80°Portland Aug: 79°Portland Sep: 72°Portland Oct: 60°Portland Nov: 48°Portland Dec: 38°Portland Jan: 14°Portland Feb: 16°Portland Mar: 25°Portland Apr: 35°Portland May: 45°Portland Jun: 54°Portland Jul: 60°Portland Aug: 59°Portland Sep: 51°Portland Oct: 40°Portland Nov: 31°Portland Dec: 22°West Warwick Jan: 37°West Warwick Feb: 39°West Warwick Mar: 47°West Warwick Apr: 57°West Warwick May: 68°West Warwick Jun: 77°West Warwick Jul: 82°West Warwick Aug: 81°West Warwick Sep: 75°West Warwick Oct: 64°West Warwick Nov: 53°West Warwick Dec: 43°West Warwick Jan: 20°West Warwick Feb: 21°West Warwick Mar: 28°West Warwick Apr: 37°West Warwick May: 47°West Warwick Jun: 56°West Warwick Jul: 63°West Warwick Aug: 62°West Warwick Sep: 55°West Warwick Oct: 43°West Warwick Nov: 35°West Warwick Dec: 26°

Rain (in per month)

PortlandWest Warwick

0246JFMAMJJASONDPortland Jan: 3.6Portland Feb: 3.4Portland Mar: 4.3Portland Apr: 4.6Portland May: 3.7Portland Jun: 3.6Portland Jul: 3.1Portland Aug: 3.1Portland Sep: 3.3Portland Oct: 5.2Portland Nov: 4.2Portland Dec: 4.7West Warwick Jan: 3.9West Warwick Feb: 3.4West Warwick Mar: 5.0West Warwick Apr: 4.3West Warwick May: 3.3West Warwick Jun: 4.1West Warwick Jul: 3.5West Warwick Aug: 4.1West Warwick Sep: 3.9West Warwick Oct: 4.6West Warwick Nov: 4.4West Warwick Dec: 4.7

Monthly averages

Average monthly highs, lows and rain in Portland and West Warwick
MonthHighLowRain
PortlandWest WarwickPortlandWest WarwickPortlandWest Warwick
Jan32°F(0°C)37°F(3°C)14°F(-10°C)20°F(-7°C)3.6 in(91 mm)3.9 in(98 mm)
Feb36°F(2°C)39°F(4°C)16°F(-9°C)21°F(-6°C)3.3 in(85 mm)3.4 in(87 mm)
Mar43°F(6°C)47°F(8°C)25°F(-4°C)28°F(-2°C)4.3 in(108 mm)5.0 in(126 mm)
Apr55°F(13°C)57°F(14°C)35°F(2°C)37°F(3°C)4.6 in(116 mm)4.3 in(110 mm)
May66°F(19°C)68°F(20°C)45°F(7°C)47°F(8°C)3.7 in(95 mm)3.3 in(84 mm)
Jun75°F(24°C)76°F(25°C)54°F(12°C)56°F(14°C)3.6 in(92 mm)4.1 in(104 mm)
Jul80°F(27°C)82°F(28°C)60°F(16°C)63°F(17°C)3.1 in(80 mm)3.5 in(90 mm)
Aug79°F(26°C)81°F(27°C)59°F(15°C)62°F(17°C)3.1 in(79 mm)4.1 in(104 mm)
Sep72°F(22°C)75°F(24°C)51°F(11°C)55°F(13°C)3.3 in(84 mm)3.9 in(100 mm)
Oct60°F(16°C)64°F(18°C)40°F(5°C)43°F(6°C)5.2 in(132 mm)4.6 in(116 mm)
Nov48°F(9°C)53°F(12°C)31°F(0°C)35°F(1°C)4.2 in(107 mm)4.4 in(111 mm)
Dec38°F(3°C)43°F(6°C)22°F(-6°C)26°F(-3°C)4.6 in(118 mm)4.7 in(119 mm)

1991–2020 averages, by calendar month.

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