Climatch
For growers

St. Catharines vs Newton, Massachusetts Climate

90%match

St. Catharines and Newton are a 90% climate match. Compared with St. Catharines, Newton has the same winter lows and more rain in winter.

St. Catharines gets 34 in (856 mm) of rain a year and Newton 47 in (1185 mm). July is the warmest month in both, with highs of 81°F (27°C) in St. Catharines and 84°F (29°C) in Newton.

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
St. Catharines
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Newton

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

Month by month

Highs and lows (°F)

St. CatharinesNewtonsolid = high, dashed = low

0°25°50°75°100°JFMAMJJASONDSt. Catharines Jan: 33°St. Catharines Feb: 34°St. Catharines Mar: 42°St. Catharines Apr: 54°St. Catharines May: 66°St. Catharines Jun: 76°St. Catharines Jul: 81°St. Catharines Aug: 79°St. Catharines Sep: 72°St. Catharines Oct: 60°St. Catharines Nov: 48°St. Catharines Dec: 38°St. Catharines Jan: 21°St. Catharines Feb: 21°St. Catharines Mar: 28°St. Catharines Apr: 37°St. Catharines May: 48°St. Catharines Jun: 58°St. Catharines Jul: 64°St. Catharines Aug: 63°St. Catharines Sep: 56°St. Catharines Oct: 45°St. Catharines Nov: 35°St. Catharines Dec: 26°Newton Jan: 36°Newton Feb: 39°Newton Mar: 47°Newton Apr: 58°Newton May: 69°Newton Jun: 78°Newton Jul: 84°Newton Aug: 83°Newton Sep: 75°Newton Oct: 64°Newton Nov: 53°Newton Dec: 42°Newton Jan: 18°Newton Feb: 20°Newton Mar: 27°Newton Apr: 37°Newton May: 47°Newton Jun: 56°Newton Jul: 62°Newton Aug: 61°Newton Sep: 54°Newton Oct: 42°Newton Nov: 33°Newton Dec: 25°

Rain (in per month)

St. CatharinesNewton

0246JFMAMJJASONDSt. Catharines Jan: 2.4St. Catharines Feb: 2.0St. Catharines Mar: 2.0St. Catharines Apr: 3.4St. Catharines May: 3.2St. Catharines Jun: 3.4St. Catharines Jul: 3.2St. Catharines Aug: 2.8St. Catharines Sep: 3.0St. Catharines Oct: 3.0St. Catharines Nov: 2.8St. Catharines Dec: 2.6Newton Jan: 3.7Newton Feb: 3.2Newton Mar: 4.6Newton Apr: 3.9Newton May: 3.3Newton Jun: 3.8Newton Jul: 3.7Newton Aug: 3.7Newton Sep: 3.7Newton Oct: 4.5Newton Nov: 4.0Newton Dec: 4.5

Monthly averages

Average monthly highs, lows and rain in St. Catharines and Newton
MonthHighLowRain
St. CatharinesNewtonSt. CatharinesNewtonSt. CatharinesNewton
Jan33°F(0°C)36°F(2°C)20°F(-6°C)18°F(-8°C)2.4 in(60 mm)3.7 in(94 mm)
Feb34°F(1°C)39°F(4°C)21°F(-6°C)20°F(-7°C)2.0 in(51 mm)3.2 in(82 mm)
Mar42°F(5°C)47°F(8°C)28°F(-2°C)27°F(-3°C)2.0 in(52 mm)4.6 in(117 mm)
Apr54°F(12°C)58°F(15°C)37°F(3°C)37°F(3°C)3.3 in(85 mm)3.9 in(100 mm)
May66°F(19°C)69°F(21°C)47°F(9°C)47°F(8°C)3.2 in(82 mm)3.3 in(84 mm)
Jun76°F(24°C)78°F(25°C)58°F(14°C)56°F(13°C)3.3 in(85 mm)3.8 in(96 mm)
Jul81°F(27°C)84°F(29°C)64°F(18°C)62°F(17°C)3.2 in(81 mm)3.7 in(95 mm)
Aug79°F(26°C)83°F(28°C)63°F(17°C)61°F(16°C)2.8 in(72 mm)3.7 in(94 mm)
Sep72°F(22°C)75°F(24°C)56°F(13°C)54°F(12°C)3.0 in(76 mm)3.7 in(94 mm)
Oct60°F(15°C)64°F(18°C)45°F(7°C)42°F(6°C)3.0 in(75 mm)4.5 in(114 mm)
Nov48°F(9°C)53°F(12°C)35°F(2°C)33°F(1°C)2.8 in(72 mm)4.0 in(102 mm)
Dec38°F(3°C)42°F(6°C)26°F(-3°C)25°F(-4°C)2.6 in(65 mm)4.4 in(113 mm)

1991–2020 averages, by calendar month.

More comparisons

Places like St. Catharines →Places like Newton →