Aspen, CO - Detailed climate information and monthly weather forecast

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Long-term

Climate J F M A M J J A S O N D Year

Average temperature
Average rainfall
Average rainfall days
Average snowfall
Average daylight
Average sunshine
Average UV index

The scenic view of the icy Maroon bells in the Elk Mountain viewed from the White River below

The average high temperature in January:
2°C
The average high temperature in February:
4.1°C
The average high temperature in March:
7.6°C
The average high temperature in April:
11.6°C
The average high temperature in May:
17.3°C
The average high temperature in June:
22.7°C

The average high temperature in July:
25.8°C
The average high temperature in August:
24.4°C
The average high temperature in September:
20.7°C
The average high temperature in October:
14.4°C
The average high temperature in November:
6.6°C
The average high temperature in December:
1.5°C

The warmest month (with the highest average high temperature) is July (25.8°C).
The month with the lowest average high temperature is December (1.5°C).

The average low temperature in January:
-12.6°C
The average low temperature in February:
-11.1°C
The average low temperature in March:
-6.8°C
The average low temperature in April:
-2.8°C
The average low temperature in May:
1.9°C
The average low temperature in June:
5.7°C

The average low temperature in July:
8.9°C
The average low temperature in August:
8.6°C
The average low temperature in September:
4.2°C
The average low temperature in October:
-1.1°C
The average low temperature in November:
-7.1°C
The average low temperature in December:
-12.1°C

The month with the highest average low temperature is July (8.9°C).
The coldest month (with the lowest average low temperature) is January (-12.6°C).

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The average rainfall in January:
43.2mm
The average rainfall in February:
56.1mm
The average rainfall in March:
67.6mm
The average rainfall in April:
65.3mm
The average rainfall in May:
53.3mm
The average rainfall in June:
33.3mm

The average rainfall in July:
48.5mm
The average rainfall in August:
42.4mm
The average rainfall in September:
52.1mm
The average rainfall in October:
55.1mm
The average rainfall in November:
62.2mm
The average rainfall in December:
54.1mm

The wettest month (with the highest rainfall) is March (67.6mm).
The driest month (with the lowest rainfall) is June (33.3mm).

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The average rainfall days in January:
12 days
The average rainfall days in February:
12 days
The average rainfall days in March:
12 days
The average rainfall days in April:
12 days
The average rainfall days in May:
11 days
The average rainfall days in June:
7 days

The average rainfall days in July:
11 days
The average rainfall days in August:
12 days
The average rainfall days in September:
10 days
The average rainfall days in October:
9 days
The average rainfall days in November:
10 days
The average rainfall days in December:
12 days

Months with the highest number of rainy days are January, February, March, April, August and December (12 days).
The month with the lowest number of rainy days is June (7 days).

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