Grand Forks vs Mason City Climate
72%matchOn climate, Mason City is a 72% match for Grand Forks. Compared with Grand Forks, Mason City has the same summer highs, 10°F (5°C) milder winter nights, more rain and more sun.
Grand Forks gets 21 in (535 mm) of rain a year and Mason City 34 in (856 mm). July is the warmest month in both, with highs of 82°F (28°C) in Grand Forks and 84°F (29°C) in Mason City.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Grand ForksMason Citysolid = high, dashed = low
Rain (in per month)
Grand ForksMason City
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Grand Forks | Mason City | Grand Forks | Mason City | Grand Forks | Mason City | |
| Jan | 16°F(-9°C) | 26°F(-3°C) | -1°F(-18°C) | 9°F(-13°C) | 0.6 in(16 mm) | 0.8 in(20 mm) |
| Feb | 21°F(-6°C) | 30°F(-1°C) | 2°F(-17°C) | 13°F(-11°C) | 0.6 in(14 mm) | 1.0 in(25 mm) |
| Mar | 35°F(2°C) | 44°F(7°C) | 17°F(-8°C) | 26°F(-3°C) | 0.9 in(22 mm) | 1.9 in(47 mm) |
| Apr | 52°F(11°C) | 58°F(15°C) | 31°F(-1°C) | 37°F(3°C) | 1.2 in(31 mm) | 3.2 in(82 mm) |
| May | 67°F(20°C) | 71°F(21°C) | 43°F(6°C) | 48°F(9°C) | 2.4 in(62 mm) | 4.5 in(115 mm) |
| Jun | 78°F(26°C) | 81°F(27°C) | 55°F(13°C) | 59°F(15°C) | 3.8 in(96 mm) | 5.2 in(133 mm) |
| Jul | 82°F(28°C) | 84°F(29°C) | 59°F(15°C) | 63°F(17°C) | 3.3 in(83 mm) | 4.2 in(106 mm) |
| Aug | 81°F(27°C) | 82°F(28°C) | 56°F(13°C) | 60°F(16°C) | 3.0 in(76 mm) | 4.1 in(104 mm) |
| Sep | 71°F(22°C) | 75°F(24°C) | 47°F(9°C) | 52°F(11°C) | 2.1 in(54 mm) | 3.6 in(92 mm) |
| Oct | 55°F(13°C) | 61°F(16°C) | 34°F(1°C) | 39°F(4°C) | 1.7 in(44 mm) | 2.5 in(64 mm) |
| Nov | 37°F(3°C) | 44°F(7°C) | 21°F(-6°C) | 26°F(-3°C) | 0.8 in(20 mm) | 1.4 in(36 mm) |
| Dec | 22°F(-5°C) | 30°F(-1°C) | 6°F(-14°C) | 15°F(-10°C) | 0.7 in(17 mm) | 1.3 in(32 mm) |
1991–2020 averages, by calendar month.