Alamosa
The tables below display average monthly climate and weather indicators in Alamosa Colorado.
Temperature by: Fahrenheit / Centigrade
| Alamosa Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature | 14.7 | 22.4 | 32.3 | 41.1 | 50.4 | 59.4 | 64.9 | 62.4 | 54.8 | 43.5 | 29.9 | 17.5 | 41.1 |
| Avg. Max Temperature | 33.3 | 39.9 | 48.7 | 58.6 | 68.0 | 77.8 | 82.0 | 79.2 | 72.7 | 62.5 | 47.4 | 35.4 | 58.8 |
| Avg. Min Temperature | -3.9 | 4.8 | 15.8 | 23.5 | 32.8 | 41.0 | 47.8 | 45.4 | 36.7 | 24.6 | 12.3 | -0.5 | 23.4 |
| Days with Max Temp of 90 F or Higher | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | < 0.5 | 1.0 | < 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 |
| Days with Min Temp Below Freezing | 31.0 | 28.0 | 31.0 | 27.0 | 13.0 | 2.0 | 0.0 | < 0.5 | 8.0 | 27.0 | 30.0 | 31.0 | 227 |
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| Alamosa Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days | 1559 | 1193 | 1014 | 717 | 453 | 174 | 42.0 | 98.0 | 306 | 667 | 1053 | 1473 | 8749 |
| Cooling Degree Days | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.0 | 39.0 | 17.0 | 0.0 | 0.0 | 0.0 | 0.0 | 62.0 |
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| Alamosa Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) | 0.3 | 0.3 | 0.5 | 0.5 | 0.6 | 0.7 | 1.2 | 1.1 | 0.9 | 0.7 | 0.4 | 0.4 | 7.6 |
| Days with Precipitation 0.01 inch or More | 4.0 | 4.0 | 5.0 | 5.0 | 6.0 | 5.0 | 9.0 | 10.0 | 6.0 | 5.0 | 4.0 | 4.0 | 67.0 |
| Monthly Snowfall (inches) | 4.4 | 4.0 | 5.9 | 4.5 | 1.6 | 0.0 | < 0.05 | 0.0 | 0.2 | 3.3 | 4.3 | 5.5 | 33.7 |
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| Other Alamosa Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed | 5.2 | 6.1 | 8.1 | 9.7 | 9.8 | 9.1 | 7.1 | 6.1 | 6.4 | 6.5 | 5.9 | 4.9 | 7.1 |
| Clear Days | 16.0 | 8.0 | 8.0 | 8.0 | 11.0 | 14.0 | 16.0 | 5.0 | 10.0 | 10.0 | 6.0 | 12.0 | 124 |
| Partly Cloudy Days | 6.0 | 6.0 | 4.0 | 8.0 | 7.0 | 6.0 | 6.0 | 10.0 | 2.0 | 6.0 | 6.0 | 8.0 | 75.0 |
| Cloudy Days | 6.0 | 7.0 | 3.0 | 8.0 | 6.0 | 5.0 | 1.0 | 9.0 | 2.0 | 3.0 | 4.0 | 2.0 | 54.0 |
| Percent of Possible Sunshine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Avg. Relative Humidity | 59.5 | 68.0 | 62.0 | 54.0 | 51.5 | 51.0 | 54.0 | 60.5 | 60.0 | 54.5 | 56.0 | 62.5 | 67.5 |
Weather information for other cities in Colorado