Ancaster vs Joliette Climate
75%matchOn climate, Joliette is a 75% match for Ancaster. Compared with Ancaster, Joliette has the same summer highs and 13°F (7°C) colder winter nights.
Ancaster gets 36 in (924 mm) of rain a year and Joliette 41 in (1053 mm). July is the warmest month in both, with highs of 80°F (27°C) in Ancaster and 79°F (26°C) in Joliette.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
AncasterJoliettesolid = high, dashed = low
Rain (in per month)
AncasterJoliette
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Ancaster | Joliette | Ancaster | Joliette | Ancaster | Joliette | |
| Jan | 30°F(-1°C) | 20°F(-6°C) | 17°F(-8°C) | 2°F(-16°C) | 2.7 in(68 mm) | 2.9 in(74 mm) |
| Feb | 31°F(0°C) | 24°F(-4°C) | 18°F(-8°C) | 3°F(-16°C) | 2.5 in(63 mm) | 2.2 in(57 mm) |
| Mar | 40°F(4°C) | 34°F(1°C) | 25°F(-4°C) | 15°F(-9°C) | 2.2 in(57 mm) | 2.6 in(65 mm) |
| Apr | 52°F(11°C) | 49°F(9°C) | 35°F(2°C) | 31°F(-1°C) | 3.2 in(82 mm) | 3.7 in(94 mm) |
| May | 65°F(18°C) | 65°F(18°C) | 46°F(8°C) | 43°F(6°C) | 3.5 in(89 mm) | 3.5 in(88 mm) |
| Jun | 75°F(24°C) | 75°F(24°C) | 56°F(13°C) | 53°F(12°C) | 3.1 in(80 mm) | 4.5 in(114 mm) |
| Jul | 80°F(27°C) | 79°F(26°C) | 61°F(16°C) | 58°F(14°C) | 3.5 in(89 mm) | 3.7 in(93 mm) |
| Aug | 78°F(26°C) | 78°F(25°C) | 60°F(16°C) | 57°F(14°C) | 3.2 in(82 mm) | 4.1 in(103 mm) |
| Sep | 71°F(22°C) | 70°F(21°C) | 53°F(12°C) | 49°F(10°C) | 3.1 in(80 mm) | 3.4 in(86 mm) |
| Oct | 58°F(15°C) | 56°F(13°C) | 43°F(6°C) | 38°F(4°C) | 3.3 in(83 mm) | 4.4 in(111 mm) |
| Nov | 46°F(8°C) | 42°F(6°C) | 33°F(1°C) | 28°F(-2°C) | 3.3 in(83 mm) | 3.5 in(89 mm) |
| Dec | 35°F(2°C) | 29°F(-2°C) | 24°F(-4°C) | 14°F(-10°C) | 2.7 in(68 mm) | 3.1 in(79 mm) |
1991–2020 averages, by calendar month.