Warm-summer humid continental climate
Climate Aspen - Colorado
Annual high56ºF
Annual low28ºF
Precipitation24.93 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 36 | 9 | 1.70 | 27 |
| Feb | 39 | 12 | 2.21 | 26 |
| Mar | 46 | 20 | 2.66 | 29 |
| Apr | 53 | 27 | 2.57 | 20 |
| May | 63 | 35 | 2.10 | 8 |
| Jun | 73 | 42 | 1.31 | 1 |
| Jul | 78 | 48 | 1.91 | 0 |
| Aug | 76 | 47 | 1.67 | 0 |
| Sep | 69 | 40 | 2.05 | 1 |
| Oct | 58 | 30 | 2.17 | 11 |
| Nov | 44 | 19 | 2.45 | 27 |
| Dec | 35 | 10 | 2.13 | 29 |
- JanHigh 36ºFLow 9ºFPrecip 1.70 inch
- FebHigh 39ºFLow 12ºFPrecip 2.21 inch
- MarHigh 46ºFLow 20ºFPrecip 2.66 inch
- AprHigh 53ºFLow 27ºFPrecip 2.57 inch
- MayHigh 63ºFLow 35ºFPrecip 2.10 inch
- JunHigh 73ºFLow 42ºFPrecip 1.31 inch
- JulHigh 78ºFLow 48ºFPrecip 1.91 inch
- AugHigh 76ºFLow 47ºFPrecip 1.67 inch
- SepHigh 69ºFLow 40ºFPrecip 2.05 inch
- OctHigh 58ºFLow 30ºFPrecip 2.17 inch
- NovHigh 44ºFLow 19ºFPrecip 2.45 inch
- DecHigh 35ºFLow 10ºFPrecip 2.13 inch
Climate summary
What is the average weather in Aspen, Colorado?
Aspen experiences a humid continental climate with very strong seasonal contrasts. Winters are cold and bring very snowy conditions. The area receives moderate precipitation annually, spread relatively evenly through the year, with spring being the wettest season. Summers are warm, but the overall climate is defined by its significant winter snowfall.
Aspen weather averages
Annual high56ºF
Annual low28ºF
Precipitation24.93 inch
Snowfall179 inch
Daily normals Aspen - Colorado - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 30.9 | 9.1 | 0.06 | 0.06 | 0.90 | 0.90 |
| Jan 2 | 31.0 | 9.2 | 0.12 | 0.12 | 1.80 | 1.80 |
| Jan 3 | 31.0 | 9.2 | 0.19 | 0.19 | 2.70 | 2.70 |
| Jan 4 | 31.1 | 9.3 | 0.25 | 0.25 | 3.60 | 3.60 |
| Jan 5 | 31.2 | 9.3 | 0.31 | 0.31 | 4.50 | 4.50 |
| Jan 6 | 31.2 | 9.4 | 0.37 | 0.37 | 5.40 | 5.40 |
| Jan 7 | 31.3 | 9.4 | 0.42 | 0.42 | 6.30 | 6.30 |
| Jan 8 | 31.4 | 9.5 | 0.48 | 0.48 | 7.20 | 7.20 |
| Jan 9 | 31.5 | 9.6 | 0.54 | 0.54 | 8.00 | 8.00 |
| Jan 10 | 31.5 | 9.6 | 0.61 | 0.61 | 8.90 | 8.90 |
| Jan 11 | 31.6 | 9.7 | 0.67 | 0.67 | 9.80 | 9.80 |
| Jan 12 | 31.7 | 9.7 | 0.73 | 0.73 | 10.70 | 10.70 |
| Jan 13 | 31.8 | 9.8 | 0.79 | 0.79 | 11.60 | 11.60 |
| Jan 14 | 31.9 | 9.8 | 0.85 | 0.85 | 12.50 | 12.50 |
| Jan 15 | 31.9 | 9.9 | 0.92 | 0.92 | 13.40 | 13.40 |
| Jan 16 | 32.0 | 9.9 | 0.98 | 0.98 | 14.30 | 14.30 |
| Jan 17 | 32.1 | 10.0 | 1.04 | 1.04 | 15.20 | 15.20 |
| Jan 18 | 32.2 | 10.0 | 1.11 | 1.11 | 16.20 | 16.20 |
| Jan 19 | 32.2 | 10.1 | 1.18 | 1.18 | 17.20 | 17.20 |
| Jan 20 | 32.3 | 10.1 | 1.24 | 1.24 | 18.10 | 18.10 |
| Jan 21 | 32.4 | 10.2 | 1.31 | 1.31 | 19.10 | 19.10 |
| Jan 22 | 32.5 | 10.2 | 1.37 | 1.37 | 20.00 | 20.00 |
| Jan 23 | 32.5 | 10.3 | 1.43 | 1.43 | 21.00 | 21.00 |
| Jan 24 | 32.6 | 10.3 | 1.49 | 1.49 | 21.90 | 21.90 |
| Jan 25 | 32.7 | 10.3 | 1.55 | 1.55 | 22.80 | 22.80 |
| Jan 26 | 32.7 | 10.4 | 1.62 | 1.62 | 23.70 | 23.70 |
| Jan 27 | 32.8 | 10.4 | 1.68 | 1.68 | 24.50 | 24.50 |
| Jan 28 | 32.9 | 10.5 | 1.74 | 1.74 | 25.40 | 25.40 |
| Jan 29 | 33.0 | 10.5 | 1.80 | 1.80 | 26.30 | 26.30 |
| Jan 30 | 33.0 | 10.6 | 1.86 | 1.86 | 27.20 | 27.20 |
| Jan 31 | 33.1 | 10.6 | 1.93 | 1.93 | 28.10 | 28.10 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Aspen - September 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Sep 1 | 64.0 | 44.1 | 0.11 |
| Sep 2 | 70.0 | 45.0 | 0.00 |
| Sep 3 | 72.0 | 48.0 | 0.01 |
| Sep 4 | 79.0 | 46.0 | 0.00 |
| Sep 5 | 79.0 | 46.0 | 0.00 |
| Sep 6 | 80.1 | 50.0 | 0.00 |
| Sep 7 | 80.1 | 50.0 | 0.00 |
| Sep 8 | 75.0 | 46.9 | 0.00 |
| Sep 9 | 81.0 | 45.0 | 0.00 |
| Sep 10 | 75.0 | 42.1 | 0.00 |
| Sep 11 | 75.9 | 43.0 | 0.00 |
| Sep 12 | 73.0 | 46.0 | 0.00 |
| Sep 13 | 78.1 | 50.0 | 0.00 |
| Sep 14 | 80.1 | 52.0 | 0.40 |
| Sep 15 | 64.9 | 46.9 | 0.66 |
| Sep 16 | 72.0 | 46.9 | 0.02 |
| Sep 17 | 70.0 | 48.0 | 0.15 |
| Sep 18 | 57.0 | 45.0 | 0.07 |
| Sep 19 | 66.9 | 44.1 | 0.11 |
| Sep 20 | 64.0 | 36.0 | 0.07 |
| Sep 21 | 64.0 | 37.0 | 0.00 |
| Sep 22 | 68.0 | 39.0 | 0.00 |
| Sep 23 | 73.0 | 43.0 | 0.00 |
| Sep 24 | 64.0 | 46.9 | 0.00 |
| Sep 25 | 60.1 | 48.0 | 0.00 |
| Sep 26 | 57.0 | 39.0 | 0.07 |
| Sep 27 | 66.0 | 39.9 | 0.00 |
| Sep 28 | 72.0 | 45.0 | 0.00 |
| Sep 29 | 57.0 | 43.0 | 0.04 |
| Sep 30 | 60.1 | 45.0 | 0.00 |
The data for September 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature81.0ºF · Sep 9
- Lowest max temperature57.0ºF · Sep 18
- Highest min temperature52.0ºF · Sep 14
- Lowest min temperature36.0ºF · Sep 20
Geo Aspen - Colorado
Location
- Country
- United States
- State
- Colorado
- County
- Pitkin
- City
- Aspen
- Zip Code
- 81611
- Elevation
- -15686 ft
- Longitude
- -106.81
- Latitude
- 39.18
- ICAO
- –
- IATA
- –