Aurora, Colorado vs Boulder Climate
99%matchAurora vs Boulder: a 99% climate match. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
Aurora gets 14 in (351 mm) of rain a year and Boulder 17 in (421 mm). July is the warmest month in both, with highs of 90°F (32°C) in Aurora and 89°F (32°C) in Boulder.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
AuroraBouldersolid = high, dashed = low
Rain (in per month)
AuroraBoulder
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Aurora | Boulder | Aurora | Boulder | Aurora | Boulder | |
| Jan | 46°F(8°C) | 47°F(8°C) | 19°F(-7°C) | 19°F(-7°C) | 0.4 in(10 mm) | 0.6 in(15 mm) |
| Feb | 47°F(8°C) | 47°F(8°C) | 21°F(-6°C) | 20°F(-7°C) | 0.5 in(12 mm) | 0.7 in(18 mm) |
| Mar | 56°F(13°C) | 56°F(13°C) | 28°F(-2°C) | 27°F(-3°C) | 1.0 in(25 mm) | 1.5 in(39 mm) |
| Apr | 63°F(17°C) | 63°F(17°C) | 34°F(1°C) | 34°F(1°C) | 1.7 in(42 mm) | 2.3 in(58 mm) |
| May | 72°F(22°C) | 72°F(22°C) | 44°F(6°C) | 43°F(6°C) | 2.1 in(53 mm) | 2.6 in(66 mm) |
| Jun | 84°F(29°C) | 83°F(28°C) | 53°F(12°C) | 52°F(11°C) | 1.5 in(39 mm) | 1.7 in(42 mm) |
| Jul | 90°F(32°C) | 89°F(32°C) | 59°F(15°C) | 57°F(14°C) | 1.9 in(47 mm) | 1.7 in(43 mm) |
| Aug | 87°F(31°C) | 87°F(31°C) | 57°F(14°C) | 56°F(13°C) | 1.6 in(40 mm) | 1.3 in(34 mm) |
| Sep | 79°F(26°C) | 79°F(26°C) | 49°F(9°C) | 47°F(8°C) | 1.2 in(30 mm) | 1.4 in(36 mm) |
| Oct | 66°F(19°C) | 66°F(19°C) | 36°F(2°C) | 36°F(2°C) | 0.9 in(24 mm) | 1.2 in(30 mm) |
| Nov | 53°F(12°C) | 53°F(12°C) | 27°F(-3°C) | 26°F(-3°C) | 0.7 in(17 mm) | 1.0 in(25 mm) |
| Dec | 45°F(7°C) | 47°F(8°C) | 19°F(-7°C) | 20°F(-7°C) | 0.5 in(12 mm) | 0.6 in(15 mm) |
1991–2020 averages, by calendar month.