Longmont vs Great Falls, Montana Climate
61%matchLongmont vs Great Falls: a 61% climate match. Compared with Longmont, Great Falls has the same winter lows, less sun and 5°F (3°C) cooler summer days.
Longmont gets 15 in (375 mm) of rain a year and Great Falls 14 in (352 mm). July is the warmest month in both, with highs of 90°F (32°C) in Longmont and 86°F (30°C) in Great Falls.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
LongmontGreat Fallssolid = high, dashed = low
Rain (in per month)
LongmontGreat Falls
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Longmont | Great Falls | Longmont | Great Falls | Longmont | Great Falls | |
| Jan | 46°F(8°C) | 35°F(2°C) | 15°F(-9°C) | 16°F(-9°C) | 0.5 in(12 mm) | 0.6 in(14 mm) |
| Feb | 48°F(9°C) | 38°F(3°C) | 18°F(-8°C) | 16°F(-9°C) | 0.5 in(13 mm) | 0.6 in(14 mm) |
| Mar | 57°F(14°C) | 47°F(8°C) | 26°F(-3°C) | 24°F(-4°C) | 1.3 in(33 mm) | 0.8 in(20 mm) |
| Apr | 64°F(18°C) | 57°F(14°C) | 34°F(1°C) | 32°F(0°C) | 1.9 in(47 mm) | 1.5 in(39 mm) |
| May | 73°F(23°C) | 67°F(19°C) | 43°F(6°C) | 41°F(5°C) | 2.4 in(62 mm) | 2.3 in(59 mm) |
| Jun | 84°F(29°C) | 75°F(24°C) | 52°F(11°C) | 48°F(9°C) | 1.7 in(42 mm) | 2.8 in(72 mm) |
| Jul | 90°F(32°C) | 86°F(30°C) | 57°F(14°C) | 54°F(12°C) | 1.7 in(43 mm) | 1.0 in(26 mm) |
| Aug | 87°F(31°C) | 85°F(30°C) | 55°F(13°C) | 52°F(11°C) | 1.3 in(32 mm) | 1.2 in(30 mm) |
| Sep | 80°F(27°C) | 74°F(23°C) | 46°F(8°C) | 44°F(7°C) | 1.3 in(33 mm) | 1.1 in(28 mm) |
| Oct | 67°F(19°C) | 59°F(15°C) | 34°F(1°C) | 34°F(1°C) | 1.1 in(27 mm) | 0.9 in(23 mm) |
| Nov | 54°F(12°C) | 45°F(7°C) | 24°F(-5°C) | 25°F(-4°C) | 0.8 in(20 mm) | 0.5 in(13 mm) |
| Dec | 46°F(8°C) | 36°F(2°C) | 16°F(-9°C) | 17°F(-8°C) | 0.4 in(11 mm) | 0.6 in(14 mm) |
1991–2020 averages, by calendar month.