West Allis vs Chatham, Canada Climate
97%matchWest Allis vs Chatham: a 97% climate match. Compared with West Allis, Chatham has the same summer highs, 4°F (2°C) milder winter nights and more rain in winter.
West Allis gets 34 in (862 mm) of rain a year and Chatham 35 in (879 mm). July is the warmest month in both, with highs of 82°F (28°C) in West Allis and 82°F (28°C) in Chatham.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
West AllisChathamsolid = high, dashed = low
Rain (in per month)
West AllisChatham
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| West Allis | Chatham | West Allis | Chatham | West Allis | Chatham | |
| Jan | 29°F(-1°C) | 31°F(-1°C) | 14°F(-10°C) | 19°F(-7°C) | 1.5 in(39 mm) | 2.5 in(64 mm) |
| Feb | 34°F(1°C) | 33°F(0°C) | 18°F(-8°C) | 18°F(-8°C) | 1.5 in(39 mm) | 2.3 in(58 mm) |
| Mar | 44°F(7°C) | 42°F(6°C) | 27°F(-3°C) | 27°F(-3°C) | 2.0 in(51 mm) | 2.2 in(56 mm) |
| Apr | 56°F(13°C) | 54°F(12°C) | 37°F(3°C) | 37°F(3°C) | 3.7 in(95 mm) | 3.1 in(79 mm) |
| May | 68°F(20°C) | 67°F(20°C) | 47°F(8°C) | 48°F(9°C) | 3.5 in(89 mm) | 3.3 in(84 mm) |
| Jun | 77°F(25°C) | 77°F(25°C) | 56°F(14°C) | 58°F(15°C) | 4.1 in(104 mm) | 3.3 in(84 mm) |
| Jul | 82°F(28°C) | 82°F(28°C) | 62°F(17°C) | 63°F(17°C) | 3.5 in(88 mm) | 3.4 in(86 mm) |
| Aug | 80°F(27°C) | 81°F(27°C) | 61°F(16°C) | 62°F(17°C) | 3.9 in(98 mm) | 3.0 in(76 mm) |
| Sep | 73°F(23°C) | 75°F(24°C) | 53°F(12°C) | 56°F(13°C) | 3.5 in(88 mm) | 3.2 in(81 mm) |
| Oct | 61°F(16°C) | 62°F(17°C) | 42°F(5°C) | 45°F(7°C) | 2.8 in(71 mm) | 3.0 in(76 mm) |
| Nov | 46°F(8°C) | 48°F(9°C) | 30°F(-1°C) | 35°F(2°C) | 2.0 in(52 mm) | 2.8 in(70 mm) |
| Dec | 34°F(1°C) | 37°F(3°C) | 20°F(-7°C) | 26°F(-3°C) | 1.9 in(48 mm) | 2.6 in(65 mm) |
1991–2020 averages, by calendar month.