Des Moines, Iowa vs Portage, Indiana Climate
93%matchDes Moines and Portage are a 93% climate match. Compared with Des Moines, Portage has more rain in winter and 4°F (2°C) milder winter nights.
Des Moines gets 34 in (876 mm) of rain a year and Portage 39 in (993 mm). July is the warmest month in both, with highs of 87°F (31°C) in Des Moines and 84°F (29°C) in Portage.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Des MoinesPortagesolid = high, dashed = low
Rain (in per month)
Des MoinesPortage
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Des Moines | Portage | Des Moines | Portage | Des Moines | Portage | |
| Jan | 32°F(0°C) | 33°F(1°C) | 13°F(-10°C) | 18°F(-8°C) | 1.0 in(25 mm) | 2.2 in(56 mm) |
| Feb | 37°F(3°C) | 37°F(3°C) | 17°F(-8°C) | 20°F(-7°C) | 1.3 in(33 mm) | 1.7 in(42 mm) |
| Mar | 50°F(10°C) | 48°F(9°C) | 29°F(-2°C) | 29°F(-1°C) | 2.1 in(53 mm) | 2.4 in(62 mm) |
| Apr | 63°F(17°C) | 60°F(16°C) | 40°F(5°C) | 39°F(4°C) | 3.8 in(96 mm) | 4.2 in(106 mm) |
| May | 74°F(23°C) | 71°F(22°C) | 51°F(11°C) | 49°F(9°C) | 4.7 in(119 mm) | 4.4 in(113 mm) |
| Jun | 83°F(28°C) | 80°F(27°C) | 62°F(16°C) | 58°F(15°C) | 5.0 in(128 mm) | 4.5 in(115 mm) |
| Jul | 87°F(31°C) | 84°F(29°C) | 66°F(19°C) | 63°F(17°C) | 3.6 in(91 mm) | 3.8 in(97 mm) |
| Aug | 85°F(30°C) | 82°F(28°C) | 63°F(17°C) | 61°F(16°C) | 3.9 in(98 mm) | 3.9 in(100 mm) |
| Sep | 78°F(26°C) | 76°F(24°C) | 55°F(13°C) | 54°F(12°C) | 3.3 in(83 mm) | 3.4 in(86 mm) |
| Oct | 65°F(18°C) | 64°F(18°C) | 42°F(6°C) | 42°F(6°C) | 2.7 in(69 mm) | 3.3 in(83 mm) |
| Nov | 49°F(9°C) | 49°F(10°C) | 29°F(-1°C) | 32°F(0°C) | 1.7 in(44 mm) | 2.9 in(74 mm) |
| Dec | 36°F(2°C) | 37°F(3°C) | 19°F(-7°C) | 23°F(-5°C) | 1.5 in(37 mm) | 2.3 in(59 mm) |
1991–2020 averages, by calendar month.