Flagstaff vs Castle Rock Climate
64%matchOn climate, Castle Rock is a 64% match for Flagstaff. Compared with Flagstaff, Castle Rock has the same summer highs, a third of the winter rain and less sun.
Flagstaff gets 18 in (459 mm) of rain a year and Castle Rock 15 in (377 mm). July is the warmest month in both, with highs of 86°F (30°C) in Flagstaff and 87°F (31°C) in Castle Rock.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
FlagstaffCastle Rocksolid = high, dashed = low
Rain (in per month)
FlagstaffCastle Rock
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Flagstaff | Castle Rock | Flagstaff | Castle Rock | Flagstaff | Castle Rock | |
| Jan | 45°F(7°C) | 45°F(7°C) | 17°F(-8°C) | 14°F(-10°C) | 1.9 in(48 mm) | 0.4 in(11 mm) |
| Feb | 49°F(9°C) | 47°F(8°C) | 20°F(-7°C) | 16°F(-9°C) | 2.0 in(52 mm) | 0.6 in(14 mm) |
| Mar | 55°F(13°C) | 55°F(13°C) | 24°F(-4°C) | 24°F(-4°C) | 1.8 in(46 mm) | 1.1 in(28 mm) |
| Apr | 63°F(17°C) | 61°F(16°C) | 29°F(-1°C) | 31°F(-1°C) | 0.9 in(23 mm) | 1.3 in(34 mm) |
| May | 72°F(22°C) | 71°F(21°C) | 36°F(2°C) | 40°F(4°C) | 0.6 in(16 mm) | 2.2 in(55 mm) |
| Jun | 83°F(28°C) | 82°F(28°C) | 44°F(7°C) | 49°F(10°C) | 0.2 in(6 mm) | 1.8 in(46 mm) |
| Jul | 86°F(30°C) | 87°F(31°C) | 51°F(11°C) | 55°F(13°C) | 2.3 in(59 mm) | 2.3 in(59 mm) |
| Aug | 83°F(28°C) | 85°F(29°C) | 50°F(10°C) | 53°F(12°C) | 2.5 in(64 mm) | 1.9 in(47 mm) |
| Sep | 78°F(25°C) | 78°F(25°C) | 43°F(6°C) | 45°F(7°C) | 1.6 in(40 mm) | 1.2 in(30 mm) |
| Oct | 67°F(19°C) | 66°F(19°C) | 33°F(0°C) | 33°F(0°C) | 1.2 in(31 mm) | 1.0 in(25 mm) |
| Nov | 55°F(13°C) | 54°F(12°C) | 24°F(-5°C) | 23°F(-5°C) | 1.3 in(33 mm) | 0.6 in(16 mm) |
| Dec | 45°F(7°C) | 45°F(7°C) | 16°F(-9°C) | 15°F(-10°C) | 1.6 in(41 mm) | 0.5 in(12 mm) |
1991–2020 averages, by calendar month.