Dorchester, Massachusetts vs Ōmachi Climate
94%matchDorchester and Ōmachi are a 94% climate match. Compared with Dorchester, Ōmachi has the same winter lows and less rain in winter.
Dorchester gets 46 in (1173 mm) of rain a year and Ōmachi 46 in (1176 mm). Dorchester's warmest month is July, at 84°F (29°C); Ōmachi's is August, at 84°F (29°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
DorchesterŌmachisolid = high, dashed = low
Rain (in per month)
DorchesterŌmachi
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Dorchester | Ōmachi | Dorchester | Ōmachi | Dorchester | Ōmachi | |
| Jan | 37°F(3°C) | 37°F(3°C) | 20°F(-6°C) | 20°F(-6°C) | 3.8 in(96 mm) | 2.4 in(62 mm) |
| Feb | 40°F(4°C) | 38°F(4°C) | 22°F(-6°C) | 21°F(-6°C) | 3.3 in(83 mm) | 2.4 in(60 mm) |
| Mar | 47°F(8°C) | 47°F(9°C) | 29°F(-2°C) | 28°F(-2°C) | 4.6 in(118 mm) | 3.5 in(88 mm) |
| Apr | 58°F(15°C) | 61°F(16°C) | 38°F(3°C) | 39°F(4°C) | 3.9 in(100 mm) | 3.7 in(94 mm) |
| May | 69°F(21°C) | 71°F(21°C) | 48°F(9°C) | 49°F(9°C) | 3.2 in(82 mm) | 3.8 in(97 mm) |
| Jun | 78°F(26°C) | 75°F(24°C) | 57°F(14°C) | 57°F(14°C) | 3.7 in(95 mm) | 5.3 in(134 mm) |
| Jul | 84°F(29°C) | 81°F(27°C) | 64°F(18°C) | 65°F(18°C) | 3.5 in(88 mm) | 5.7 in(144 mm) |
| Aug | 83°F(28°C) | 84°F(29°C) | 63°F(17°C) | 66°F(19°C) | 3.7 in(93 mm) | 4.2 in(107 mm) |
| Sep | 76°F(24°C) | 75°F(24°C) | 55°F(13°C) | 59°F(15°C) | 3.6 in(92 mm) | 5.7 in(144 mm) |
| Oct | 64°F(18°C) | 64°F(18°C) | 44°F(6°C) | 47°F(8°C) | 4.5 in(114 mm) | 4.7 in(119 mm) |
| Nov | 53°F(12°C) | 54°F(12°C) | 35°F(2°C) | 36°F(2°C) | 4.0 in(101 mm) | 2.8 in(71 mm) |
| Dec | 43°F(6°C) | 42°F(6°C) | 26°F(-3°C) | 26°F(-3°C) | 4.4 in(111 mm) | 2.2 in(56 mm) |
1991–2020 averages, by calendar month.