Dorchester, Massachusetts vs Altoona, Pennsylvania Climate
97%matchDorchester vs Altoona: a 97% climate match. Compared with Dorchester, Altoona has the same summer highs and less rain in winter.
Dorchester gets 46 in (1173 mm) of rain a year and Altoona 39 in (995 mm). July is the warmest month in both, with highs of 84°F (29°C) in Dorchester and 84°F (29°C) in Altoona.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
DorchesterAltoonasolid = high, dashed = low
Rain (in per month)
DorchesterAltoona
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Dorchester | Altoona | Dorchester | Altoona | Dorchester | Altoona | |
| Jan | 37°F(3°C) | 36°F(2°C) | 20°F(-6°C) | 20°F(-7°C) | 3.8 in(96 mm) | 2.6 in(65 mm) |
| Feb | 40°F(4°C) | 40°F(4°C) | 22°F(-6°C) | 21°F(-6°C) | 3.3 in(83 mm) | 2.4 in(61 mm) |
| Mar | 47°F(8°C) | 49°F(10°C) | 29°F(-2°C) | 29°F(-2°C) | 4.6 in(118 mm) | 3.3 in(85 mm) |
| Apr | 58°F(15°C) | 62°F(17°C) | 38°F(3°C) | 38°F(4°C) | 3.9 in(100 mm) | 3.5 in(90 mm) |
| May | 69°F(21°C) | 72°F(22°C) | 48°F(9°C) | 48°F(9°C) | 3.2 in(82 mm) | 4.0 in(101 mm) |
| Jun | 78°F(26°C) | 80°F(27°C) | 57°F(14°C) | 57°F(14°C) | 3.7 in(95 mm) | 4.1 in(105 mm) |
| Jul | 84°F(29°C) | 84°F(29°C) | 64°F(18°C) | 61°F(16°C) | 3.5 in(88 mm) | 3.7 in(93 mm) |
| Aug | 83°F(28°C) | 83°F(28°C) | 63°F(17°C) | 60°F(16°C) | 3.7 in(93 mm) | 3.1 in(79 mm) |
| Sep | 76°F(24°C) | 76°F(25°C) | 55°F(13°C) | 53°F(12°C) | 3.6 in(92 mm) | 3.9 in(100 mm) |
| Oct | 64°F(18°C) | 64°F(18°C) | 44°F(6°C) | 42°F(6°C) | 4.5 in(114 mm) | 3.0 in(75 mm) |
| Nov | 53°F(12°C) | 52°F(11°C) | 35°F(2°C) | 33°F(0°C) | 4.0 in(101 mm) | 2.8 in(71 mm) |
| Dec | 43°F(6°C) | 40°F(5°C) | 26°F(-3°C) | 25°F(-4°C) | 4.4 in(111 mm) | 2.8 in(70 mm) |
1991–2020 averages, by calendar month.