An RV in Colorado is winterized for about 5 months a year at Denver, and the median first 32°F night arrives October 9 at Denver (NOAA 1991-2020). 136 RV & motorhome storage facilities are listed in Colorado, 49 with indoor or climate-controlled space.
| Month | Denver high / low | RV | Grand Junction snow | Grand Junction high / low | RV |
|---|---|---|---|---|---|
| Jan | 45° / 19° | winterized | 4.5 in | 38° / 17° | winterized |
| Feb | 46° / 20° | winterized | 2.9 in | 46° / 24° | winterized |
| Mar | 56° / 28° | winterized | 1.8 in | 58° / 32° | shoulder trips |
| Apr | 62° / 34° | shoulder trips | 0.9 in | 66° / 38° | shoulder trips |
| May | 71° / 44° | camping | 0.1 in | 77° / 47° | camping |
| Jun | 83° / 53° | camping | 0.0 in | 89° / 57° | camping |
| Jul | 90° / 60° | camping | 0.0 in | 95° / 64° | camping |
| Aug | 88° / 58° | camping | 0.0 in | 91° / 62° | camping |
| Sep | 80° / 50° | camping | 0.0 in | 82° / 53° | camping |
| Oct | 65° / 37° | shoulder trips | 0.4 in | 67° / 40° | shoulder trips |
| Nov | 53° / 26° | winterized | 1.9 in | 52° / 28° | winterized |
| Dec | 44° / 18° | winterized | 5.2 in | 39° / 18° | winterized |
RV column rule: camping at a 40°F low or warmer with highs under 95°F; shoulder trips above a 28°F low; winterized below.
By that rule an RV at Denver has 5 months camping (May to September), 2 of shoulder trips and 5 winterized. By that rule an RV at Grand Junction has 5 months camping (May to September), 3 of shoulder trips and 4 winterized.
Colorado is hard-freeze country: Grand Junction logs about 137.2 nights at or below 32°F and 18.1 days that never thaw, enough to freeze any water left in the water lines, pump, water heater and toilet valve.
136 live listings in 38 cities; by listed type: 49 indoor, 4 covered and 125 outdoor (types overlap). No Colorado RV & motorhome storage listing publishes a rate on StowHelp.
| Facility | City | Listed storage | Listed amenities | Also listed for |
|---|---|---|---|---|
| Storage Unlimited | Denver | indoor, outdoor | ||
| Flying Saucer RV Park | Englewood | indoor, outdoor | ||
| Front Range RV Storage | Bennett | indoor, outdoor, covered | Trailer | |
| Mike's 56th Av RV Storage | Arvada | indoor, outdoor | ||
| Metro RV Storage | Arvada | indoor, outdoor | ||
| American Mini Storage | Colorado Springs | indoor, outdoor | Car, Motorcycle | |
| Platte Indoor Mega Storage | Colorado Springs | indoor, outdoor, covered | Trailer | |
| Englewood RV Storage Inc | Englewood | indoor, outdoor | ||
| Mile High Mobile Storage | Denver | indoor, outdoor | ||
| Denver RV Self Storage | Littleton | indoor, outdoor, covered | Trailer | |
| BV Overlook | Buena Vista | outdoor | ||
| Pepper Pod Campground | Hudson | outdoor | ||
| Monarch Spur RV Park & Campground | Salida | outdoor | ||
| Highlander RV Campground | Lake City | outdoor | ||
| Flying Saucer RV Park | Sheridan | outdoor | ||
| Gunnison Lakeside RV Park & Cabins | Gunnison | outdoor | ||
| Pagosa Pines RV Park | Pagosa Springs | outdoor | ||
| Wellington Toy Storage | Wellington | outdoor | Car, Boat, Motorcycle | |
| UFO Watchtower | Hooper | outdoor | ||
| Wikiup | Henderson | outdoor |
| City | RV & Motorhome Storage listings | Indoor | Climate-controlled | Outdoor |
|---|---|---|---|---|
| Colorado Springs | 32 | 19 | 0 | 30 |
| Aurora | 24 | 17 | 0 | 24 |
| Denver | 15 | 6 | 0 | 9 |
| Grand Junction | 9 | 0 | 0 | 9 |
| Fort Collins | 5 | 0 | 0 | 5 |
| Loveland | 4 | 0 | 0 | 4 |
| Arvada | 3 | 2 | 0 | 3 |
| Castle Rock | 3 | 0 | 0 | 3 |
| Englewood | 3 | 3 | 0 | 3 |
| Florissant | 3 | 0 | 0 | 0 |
NOAA's 1991-2020 median first 32°F night is October 9 at Denver and October 16 at Grand Junction; winterize by September 25, two weeks ahead of the earlier date. By our RV rule Denver stays camping through September and Grand Junction through September, then 2 months of shoulder trips follow at Denver. 49 Colorado listings offer indoor or climate-controlled space.
5 at Denver (October to April) and 4 at Grand Junction (October to April), plus 2 and 3 months of shoulder trips. Those winterized months hold 14.5 of the 17.7 inches of snow Grand Junction averages a year (82%), which is the load on a cover or carport roof. At Denver an RV is camping from May to September (5 months), against 5 at Grand Junction.
Of 136 live Colorado listings, 49 list indoor space and 0 climate-controlled units, against 125 outdoor and 4 covered. By city: Colorado Springs (32 listed, 19 indoor), Aurora (24 listed, 17 indoor), Denver (15 listed, 6 indoor) and Grand Junction (9 listed, 0 indoor). Most indoor listings: Colorado Springs (19), Aurora (17) and Denver (6). Ask whether indoor means heated; listings span 38 cities in all.
At Grand Junction, 5 months average a low at or below 32°F: 4 winterized and 1 shoulder trips or camping by our RV rule. Grand Junction logs 137.2 nights at or below 32°F and 3.5 at or below 0°F a year; January, the coldest month, averages 17.3°F and is winterized for an RV. Drain or re-protect the RV after any outing in those 1 month.
After the last frost. The median last 32°F night is May 5 at Denver and April 28 at Grand Junction; the last 28°F hard freeze comes around April 25 and April 13. Our rule makes May the first month camping at Denver and May at Grand Junction. That month Denver averages a 43.6°F low and a 71.2°F high. Reverse each winterization step first.
Colorado RV & motorhome storage listings span 38 cities, led by Colorado Springs (32 listed), Aurora (24 listed), Denver (15 listed), Grand Junction (9 listed) and Fort Collins (5 listed). For outdoor winter parking, Colorado Springs (30 outdoor) and Aurora (24 outdoor) lead. Statewide, 125 list outdoor, 4 covered and 49 indoor or climate-controlled spaces. Compare the cities nearest you before October 9.
NOAA NCEI Climate Normals 1991-2020 (USW00003017, USW00023066); NOAA AOML hurricane impacts 1851-2025; StowHelp listings 2026-10-07 (methodology).