Iowa City vs West Allis Climate
94%matchIowa City vs West Allis: a 94% climate match. Compared with Iowa City, West Allis has the same winter lows and 5°F (3°C) cooler summer days.
Iowa City gets 36 in (926 mm) of rain a year and West Allis 34 in (862 mm). July is the warmest month in both, with highs of 87°F (30°C) in Iowa City and 82°F (28°C) in West Allis.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Iowa CityWest Allissolid = high, dashed = low
Rain (in per month)
Iowa CityWest Allis
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Iowa City | West Allis | Iowa City | West Allis | Iowa City | West Allis | |
| Jan | 31°F(0°C) | 29°F(-1°C) | 14°F(-10°C) | 14°F(-10°C) | 1.2 in(30 mm) | 1.5 in(39 mm) |
| Feb | 36°F(2°C) | 34°F(1°C) | 18°F(-8°C) | 18°F(-8°C) | 1.3 in(32 mm) | 1.5 in(39 mm) |
| Mar | 50°F(10°C) | 44°F(7°C) | 29°F(-1°C) | 27°F(-3°C) | 2.3 in(58 mm) | 2.0 in(51 mm) |
| Apr | 63°F(17°C) | 56°F(13°C) | 40°F(5°C) | 37°F(3°C) | 3.9 in(99 mm) | 3.7 in(95 mm) |
| May | 74°F(23°C) | 68°F(20°C) | 51°F(11°C) | 47°F(8°C) | 4.3 in(109 mm) | 3.5 in(89 mm) |
| Jun | 83°F(28°C) | 77°F(25°C) | 61°F(16°C) | 56°F(14°C) | 5.3 in(134 mm) | 4.1 in(104 mm) |
| Jul | 87°F(30°C) | 82°F(28°C) | 65°F(19°C) | 62°F(17°C) | 4.1 in(105 mm) | 3.5 in(88 mm) |
| Aug | 85°F(29°C) | 80°F(27°C) | 63°F(17°C) | 61°F(16°C) | 3.5 in(88 mm) | 3.9 in(98 mm) |
| Sep | 78°F(26°C) | 73°F(23°C) | 54°F(12°C) | 53°F(12°C) | 4.2 in(106 mm) | 3.5 in(88 mm) |
| Oct | 65°F(18°C) | 61°F(16°C) | 42°F(6°C) | 42°F(5°C) | 2.8 in(72 mm) | 2.8 in(71 mm) |
| Nov | 49°F(9°C) | 46°F(8°C) | 31°F(-1°C) | 30°F(-1°C) | 2.0 in(50 mm) | 2.0 in(52 mm) |
| Dec | 36°F(2°C) | 34°F(1°C) | 20°F(-7°C) | 20°F(-7°C) | 1.7 in(43 mm) | 1.9 in(48 mm) |
1991–2020 averages, by calendar month.