Castlewood, Colorado Climate
United States
Pop. 25,271 Elev. 1,750 m / 5,742 ft
TZ: America/Denver (UTC-6) ·
Winters in Castlewood are severe, with temperatures dropping to 8°F (-13°C) in January, while summers bring warm highs of 86°F (30°C) in July. Expect around 28 rainy days annually (17.7 in / 450 mm total), with snow on 8 days and 48 in (1224 mm) of annual accumulation. The city averages 178 sunny days per year.
| Temperature | 86°F (30°C) high | 8°F (-13°C) low |
| Feels like | 86°F (30°C) high | 8°F (-13°C) low |
| Rain | 28 days | 17.7 in (450 mm) /yr |
| Snow | 8 days | 48.2 in (1224 mm) /yr |
| Sky | 178 sunny | 17 stormy |
| Wind | 2.2 mph (1.0 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Jul, Oct
Sky & Air by Month
Cloud cover (%)
38
Jan 42
Feb 44
Mar 47
Apr 52
May 45
Jun 48
Jul 44
Aug 44
Sep 29
Oct 42
Nov 37
Dec Humidity (%)
67
Jan 62
Feb 45
Mar 49
Apr 53
May 51
Jun 44
Jul 46
Aug 52
Sep 47
Oct 44
Nov 45
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 23 mi Denver International Airport (DEN)
Ski resort 14 mi Castle hill
National park 51 mi Florissant Fossil Beds National Monument
Mountain peak
(6,316 ft) 6 mi Highlands Point
Hospital 1 mi Child First Pediatrics
Hiking trail 4 mi Denver Orbital Trail - Segment 10
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 35°F 2°C | 8°F -13°C | 0.0 in 0 mm | 14.0 in356 mm | 19 |
| February | 44°F 7°C | 18°F -8°C | 0.1 in 2 mm | 10.3 in261 mm | 12 |
| March | 57°F 14°C | 30°F -1°C | 1.0 in 24 mm | 6.0 in153 mm | 15 |
| April | 61°F 16°C | 31°F 0°C | 0.6 in 15 mm | 9.3 in235 mm | 12 |
| May | 67°F 20°C | 41°F 5°C | 3.3 in 84 mm | 0.8 in20 mm | 14 |
| June | 80°F 27°C | 52°F 11°C | 4.1 in 105 mm | — | 14 |
| July | 86°F 30°C | 57°F 14°C | 1.9 in 47 mm | — | 12 |
| August | 83°F 29°C | 56°F 13°C | 3.1 in 78 mm | — | 14 |
| September | 75°F 24°C | 49°F 9°C | 2.2 in 56 mm | — | 13 |
| October | 66°F 19°C | 40°F 5°C | 1.2 in 31 mm | — | 22 |
| November | 59°F 15°C | 32°F 0°C | 0.2 in 6 mm | 0.7 in17 mm | 16 |
| December | 54°F 12°C | 27°F -3°C | 0.1 in 2 mm | 7.2 in182 mm | 15 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 19 | 0 |
| February | 12 | 0 |
| March | 15 | 0 |
| April | 12 | 0 |
| May | 14 | 2 |
| June | 14 | 6 |
| July | 12 | 1 |
| August | 14 | 5 |
| September | 13 | 1 |
| October | 22 | 2 |
| November | 16 | 0 |
| December | 15 | 0 |