Sioux City vs Bismarck Climate
71%matchSioux City and Bismarck are a 71% climate match. Compared with Sioux City, Bismarck has 8°F (5°C) colder winter nights.
Sioux City gets 27 in (691 mm) of rain a year and Bismarck 18 in (467 mm). July is the warmest month in both, with highs of 87°F (31°C) in Sioux City and 85°F (30°C) in Bismarck.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Sioux CityBismarcksolid = high, dashed = low
Rain (in per month)
Sioux CityBismarck
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Sioux City | Bismarck | Sioux City | Bismarck | Sioux City | Bismarck | |
| Jan | 30°F(-1°C) | 22°F(-5°C) | 11°F(-12°C) | 2°F(-17°C) | 0.6 in(15 mm) | 0.4 in(10 mm) |
| Feb | 35°F(2°C) | 27°F(-3°C) | 15°F(-9°C) | 6°F(-14°C) | 0.7 in(19 mm) | 0.4 in(11 mm) |
| Mar | 49°F(9°C) | 40°F(4°C) | 27°F(-3°C) | 19°F(-7°C) | 1.7 in(42 mm) | 0.7 in(18 mm) |
| Apr | 62°F(17°C) | 55°F(13°C) | 38°F(3°C) | 31°F(-1°C) | 3.0 in(76 mm) | 1.5 in(38 mm) |
| May | 73°F(23°C) | 69°F(20°C) | 49°F(10°C) | 43°F(6°C) | 4.2 in(106 mm) | 2.5 in(64 mm) |
| Jun | 83°F(28°C) | 79°F(26°C) | 60°F(16°C) | 54°F(12°C) | 4.5 in(114 mm) | 3.3 in(83 mm) |
| Jul | 87°F(31°C) | 85°F(30°C) | 65°F(18°C) | 59°F(15°C) | 2.9 in(73 mm) | 3.2 in(82 mm) |
| Aug | 85°F(29°C) | 83°F(29°C) | 62°F(17°C) | 56°F(14°C) | 3.2 in(82 mm) | 2.3 in(59 mm) |
| Sep | 78°F(25°C) | 74°F(23°C) | 53°F(12°C) | 47°F(8°C) | 2.6 in(66 mm) | 1.6 in(41 mm) |
| Oct | 64°F(18°C) | 58°F(14°C) | 40°F(4°C) | 33°F(1°C) | 2.0 in(51 mm) | 1.4 in(35 mm) |
| Nov | 47°F(8°C) | 41°F(5°C) | 26°F(-3°C) | 20°F(-7°C) | 1.0 in(26 mm) | 0.6 in(15 mm) |
| Dec | 33°F(1°C) | 27°F(-3°C) | 15°F(-9°C) | 8°F(-13°C) | 0.8 in(21 mm) | 0.4 in(11 mm) |
1991–2020 averages, by calendar month.