Airdrie, Canada vs Helena, Montana Climate
43%matchAirdrie vs Helena: a 43% climate match. Compared with Airdrie, Helena has 10°F (6°C) hotter summer days, half the summer rain and 6°F (3°C) milder winter nights.
Airdrie gets 17 in (427 mm) of rain a year and Helena 11 in (271 mm). July is the warmest month in both, with highs of 74°F (23°C) in Airdrie and 85°F (29°C) in Helena.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
AirdrieHelenasolid = high, dashed = low
Rain (in per month)
AirdrieHelena
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Airdrie | Helena | Airdrie | Helena | Airdrie | Helena | |
| Jan | 27°F(-3°C) | 31°F(0°C) | 6°F(-14°C) | 12°F(-11°C) | 0.4 in(11 mm) | 0.4 in(11 mm) |
| Feb | 30°F(-1°C) | 35°F(2°C) | 8°F(-13°C) | 14°F(-10°C) | 0.4 in(10 mm) | 0.4 in(10 mm) |
| Mar | 37°F(3°C) | 47°F(8°C) | 15°F(-9°C) | 24°F(-4°C) | 0.7 in(17 mm) | 0.6 in(14 mm) |
| Apr | 50°F(10°C) | 56°F(13°C) | 26°F(-3°C) | 31°F(-1°C) | 1.1 in(28 mm) | 0.9 in(23 mm) |
| May | 61°F(16°C) | 66°F(19°C) | 36°F(2°C) | 40°F(4°C) | 2.2 in(55 mm) | 1.7 in(43 mm) |
| Jun | 67°F(19°C) | 74°F(24°C) | 44°F(7°C) | 47°F(9°C) | 3.8 in(96 mm) | 2.3 in(59 mm) |
| Jul | 74°F(23°C) | 85°F(29°C) | 48°F(9°C) | 53°F(12°C) | 2.4 in(62 mm) | 1.1 in(28 mm) |
| Aug | 73°F(23°C) | 85°F(29°C) | 46°F(8°C) | 51°F(11°C) | 2.5 in(64 mm) | 0.9 in(23 mm) |
| Sep | 65°F(18°C) | 74°F(23°C) | 38°F(4°C) | 43°F(6°C) | 1.6 in(40 mm) | 0.9 in(22 mm) |
| Oct | 53°F(12°C) | 59°F(15°C) | 28°F(-2°C) | 33°F(1°C) | 0.7 in(17 mm) | 0.6 in(16 mm) |
| Nov | 38°F(3°C) | 43°F(6°C) | 17°F(-8°C) | 22°F(-5°C) | 0.6 in(16 mm) | 0.4 in(11 mm) |
| Dec | 29°F(-2°C) | 31°F(0°C) | 8°F(-13°C) | 13°F(-10°C) | 0.4 in(11 mm) | 0.4 in(11 mm) |
1991–2020 averages, by calendar month.