Climate Alamosa - Colorado
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 34 | 40 | 50 | 59 | 69 | 79 |
| Average low in ºF Av. low Lo | -2 | 6 | 17 | 24 | 33 | 41 |
| Av. precipitation in inch Av. precip. Pre. | 0.26 | 0.26 | 0.53 | 0.59 | 0.58 | 0.49 |
| Av. snowfall in inch Snowfall Sn | 4 | 4 | 5 | 4 | 1 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 82 | 80 | 73 | 62 | 47 | 35 |
| Average low in ºF Av. low Lo | 47 | 46 | 37 | 24 | 12 | 1 |
| Av. precipitation in inch Av. precip. Pre. | 0.97 | 1.27 | 0.91 | 0.68 | 0.42 | 0.35 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 2 | 4 | 5 |
What is the average weather in Alamosa, Colorado?
Alamosa experiences a cold semi-arid climate, marked by very large seasonal temperature contrasts. Summers are warm, but winters are very cold and bring regular snowfall. The area is very dry overall, with precipitation generally low, though there is a small increase in late summer, often arriving in brief showers.
Alamosa Climate Graph - Colorado Climate Chart
Daily normals Alamosa - Colorado - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 33.5 | -2.1 | 0.00 | 0.00 | 0.12 | 0.30 |
| 2 Jan | 33.5 | -2.2 | 0.04 | 0.04 | 0.20 | 0.50 |
| 3 Jan | 33.6 | -2.2 | 0.04 | 0.04 | 0.39 | 1.00 |
| 4 Jan | 33.6 | -2.3 | 0.04 | 0.04 | 0.51 | 1.30 |
| 5 Jan | 33.6 | -2.3 | 0.04 | 0.04 | 0.59 | 1.50 |
| 6 Jan | 33.6 | -2.3 | 0.04 | 0.04 | 0.71 | 1.80 |
| 7 Jan | 33.7 | -2.3 | 0.08 | 0.08 | 0.79 | 2.00 |
| 8 Jan | 33.7 | -2.3 | 0.08 | 0.08 | 0.91 | 2.30 |
| 9 Jan | 33.7 | -2.3 | 0.08 | 0.08 | 0.98 | 2.50 |
| 10 Jan | 33.8 | -2.3 | 0.08 | 0.08 | 1.18 | 3.00 |
| 11 Jan | 33.8 | -2.3 | 0.08 | 0.08 | 1.30 | 3.30 |
| 12 Jan | 33.9 | -2.3 | 0.08 | 0.08 | 1.42 | 3.60 |
| 13 Jan | 33.9 | -2.3 | 0.12 | 0.12 | 1.50 | 3.80 |
| 14 Jan | 34.0 | -2.2 | 0.12 | 0.12 | 1.61 | 4.10 |
| 15 Jan | 34.0 | -2.2 | 0.12 | 0.12 | 1.69 | 4.30 |
| 16 Jan | 34.1 | -2.1 | 0.12 | 0.12 | 1.81 | 4.60 |
| 17 Jan | 34.2 | -2.0 | 0.12 | 0.12 | 2.01 | 5.10 |
| 18 Jan | 34.2 | -2.0 | 0.16 | 0.16 | 2.09 | 5.30 |
| 19 Jan | 34.3 | -1.9 | 0.16 | 0.16 | 2.20 | 5.60 |
| 20 Jan | 34.4 | -1.8 | 0.16 | 0.16 | 2.40 | 6.10 |
| 21 Jan | 34.5 | -1.6 | 0.16 | 0.16 | 2.52 | 6.40 |
| 22 Jan | 34.6 | -1.5 | 0.20 | 0.20 | 2.72 | 6.90 |
| 23 Jan | 34.7 | -1.4 | 0.20 | 0.20 | 2.80 | 7.10 |
| 24 Jan | 34.8 | -1.2 | 0.20 | 0.20 | 2.99 | 7.60 |
| 25 Jan | 34.9 | -1.1 | 0.20 | 0.20 | 3.11 | 7.90 |
| 26 Jan | 35.1 | -0.9 | 0.20 | 0.20 | 3.31 | 8.40 |
| 27 Jan | 35.2 | -0.7 | 0.24 | 0.24 | 3.39 | 8.60 |
| 28 Jan | 35.4 | -0.5 | 0.24 | 0.24 | 3.58 | 9.10 |
| 29 Jan | 35.5 | -0.2 | 0.24 | 0.24 | 3.70 | 9.40 |
| 30 Jan | 35.7 | 0.0 | 0.24 | 0.24 | 3.90 | 9.90 |
| 31 Jan | 35.9 | 0.3 | 0.28 | 0.28 | 4.02 | 10.20 |
Weather history Alamosa - July 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jul | 82.9 | 35.1 | 0.00 | 0.00 | 0.0 |
| 02 Jul | - | - | - | - | - |
| 03 Jul | - | - | - | - | - |
| 04 Jul | - | - | - | - | - |
| 05 Jul | - | - | - | - | - |
| 06 Jul | - | - | - | - | - |
| 07 Jul | - | - | - | - | - |
| 08 Jul | - | - | - | - | - |
| 09 Jul | - | - | - | - | - |
| 10 Jul | - | - | - | - | - |
| 11 Jul | - | - | - | - | - |
| 12 Jul | - | - | - | - | - |
| 13 Jul | - | - | - | - | - |
| 14 Jul | - | - | - | - | - |
| 15 Jul | - | - | - | - | - |
| 16 Jul | - | - | - | - | - |
| 17 Jul | - | - | - | - | - |
| 18 Jul | - | - | - | - | - |
| 19 Jul | - | - | - | - | - |
| 20 Jul | - | - | - | - | - |
| 21 Jul | - | - | - | - | - |
| 22 Jul | - | - | - | - | - |
| 23 Jul | - | - | - | - | - |
| 24 Jul | - | - | - | - | - |
| 25 Jul | - | - | - | - | - |
| 26 Jul | - | - | - | - | - |
| 27 Jul | - | - | - | - | - |
| 28 Jul | - | - | - | - | - |
| 29 Jul | - | - | - | - | - |
| 30 Jul | - | - | - | - | - |
| 31 Jul | - | - | - | - | - |
Past weather Alamosa
| Jul 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 82.9 ºF | 34 ºF | |
| Average low temperature Av. low temp. | 35.1 ºF | -2 ºF | |
| Total precipitation Total precip. | 0.00 inch | 0.26 inch | |
| Total snowfall Total snowfall | 0.00 inch | 4 inch | |
| Highest max temperature Highest max temp. | 82.9 ºF | - | |
| Lowest max temperature Lowest max temp. | 82.9 ºF | - | |
| Highest min temperature Highest min temp. | 35.1 ºF | - | |
| Lowest min temperature Lowest min temp. | 35.1 ºF | - | |
Past weather July 2026 incomplete - Missing data
Geo Alamosa - Colorado
| Country | United States | |
|---|---|---|
| State | Colorado | |
| County | Alamosa | |
| City | Alamosa | |
| Zip Code | 81101 | |
| Longitude | -105.87 dec. degr. | |
| Latitude | 37.43 dec. degr. | |
| Altitude - Elevation | 7536ft | |
| ICAO | - | |
| IATA | - |
Date and Time Alamosa - Colorado
| Local Time | 12:30 PM | |
|---|---|---|
| Sunrise | 05:46 AM | |
| Sunset | 08:29 PM | |
| Day/Night | Day | |
| Timezone | Mountain Daylight Time | |
| Timezone DB | America - Denver |
Map of Alamosa - Colorado
USGS National Map — Open interactive map
Alamosa weather averages
| Annual high temperature | 59ºF |
| Annual low temperature | 24ºF |
| Average annual precip. | 7.31 inch |
| Av. annual snowfall | 29 inch |
Station Data
Monthly averages Alamosa
Longitude: -105.867, Latitude: 37.4349
Average weather Alamosa, CO - 81101
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...