Sioux Falls vs Bismarck Climate
74%matchSioux Falls vs Bismarck: a 74% climate match. Compared with Sioux Falls, Bismarck has the same summer highs and 5°F (3°C) colder winter nights.
Sioux Falls gets 25 in (633 mm) of rain a year and Bismarck 18 in (467 mm). July is the warmest month in both, with highs of 85°F (30°C) in Sioux Falls 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 FallsBismarcksolid = high, dashed = low
Rain (in per month)
Sioux FallsBismarck
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Sioux Falls | Bismarck | Sioux Falls | Bismarck | Sioux Falls | Bismarck | |
| Jan | 27°F(-3°C) | 22°F(-5°C) | 7°F(-14°C) | 2°F(-17°C) | 0.5 in(13 mm) | 0.4 in(10 mm) |
| Feb | 32°F(0°C) | 27°F(-3°C) | 12°F(-11°C) | 6°F(-14°C) | 0.7 in(18 mm) | 0.4 in(11 mm) |
| Mar | 45°F(7°C) | 40°F(4°C) | 24°F(-5°C) | 19°F(-7°C) | 1.3 in(34 mm) | 0.7 in(18 mm) |
| Apr | 58°F(15°C) | 55°F(13°C) | 35°F(2°C) | 31°F(-1°C) | 2.6 in(67 mm) | 1.5 in(38 mm) |
| May | 71°F(22°C) | 69°F(20°C) | 47°F(8°C) | 43°F(6°C) | 3.5 in(88 mm) | 2.5 in(64 mm) |
| Jun | 81°F(27°C) | 79°F(26°C) | 58°F(14°C) | 54°F(12°C) | 4.0 in(101 mm) | 3.3 in(83 mm) |
| Jul | 85°F(30°C) | 85°F(30°C) | 63°F(17°C) | 59°F(15°C) | 2.8 in(71 mm) | 3.2 in(82 mm) |
| Aug | 83°F(28°C) | 83°F(29°C) | 60°F(16°C) | 56°F(14°C) | 2.8 in(72 mm) | 2.3 in(59 mm) |
| Sep | 76°F(24°C) | 74°F(23°C) | 51°F(10°C) | 47°F(8°C) | 3.1 in(79 mm) | 1.6 in(41 mm) |
| Oct | 61°F(16°C) | 58°F(14°C) | 37°F(3°C) | 33°F(1°C) | 1.8 in(46 mm) | 1.4 in(35 mm) |
| Nov | 44°F(7°C) | 41°F(5°C) | 23°F(-5°C) | 20°F(-7°C) | 0.9 in(24 mm) | 0.6 in(15 mm) |
| Dec | 31°F(-1°C) | 27°F(-3°C) | 12°F(-11°C) | 8°F(-13°C) | 0.8 in(20 mm) | 0.4 in(11 mm) |
1991–2020 averages, by calendar month.