July weather forecast
Crested Butte, CO

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Scenic wooden holiday homes amid trees and great scenery in a village in Crested Butte, Colorado, a view of the snowy Mount Butte in the back
Scenic wooden holiday homes amid trees and great scenery in a village in Crested Butte, Colorado, a view of the snowy Mount Butte in the back

Weather in July

July is the peak of summer in Crested Butte, offering the highest temperatures, extensive daylight, and significant rainfall of 3.74" (95mm), inviting more lushness into the landscape. The winds during this time of year are relatively calm, making it a fantastic time for balloon rides or peaceful picnics. Despite being one among the hottest months, it brings along a sense of tranquility that simmers down by the end of the month. As August approaches, the weather conditions remain somewhat constant, thus extending the summer vibe.

Temperature

Crested Butte's temperature records reveal July as the warmest month, marked by average highs of 67.6°F (19.8°C) and lows of 41°F (5°C).

Humidity

The average relative humidity in July is 62%.

Rainfall

The month with the most rainfall in Crested Butte is July, when the rain falls for 22.3 days and typically aggregates up to 3.74" (95mm) of precipitation.

Snowfall

Months with snowfall are January through December. July is the month with the least snowfall. Snow falls for 0.7 days and accumulates 0.16" (4mm) of snow.

Daylight

In July, the average length of the day is 14h and 34min.
On the first day of July in Crested Butte, sunrise is at 5:46 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:19 pm MDT.

Sunshine

In Crested Butte, Colorado, the average sunshine in July is 11.2h.

UV index

With an average maximum UV index of 4, July is the month with the highest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In July, an average UV index of 4 transforms into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

July, with its average high-temperature of 67.6°F (19.8°C) and an average low-temperature of 41°F (5°C), holds the record as the warmest month.

What is the temperature in July?

In July, in Crested Butte, the average high-temperature is 67.6°F (19.8°C), and the average low-temperature is 41°F (5°C).

What is the average humidity in July in Crested Butte?

The average relative humidity in July is 62%.

What is the wettest month?

July is the month with the most rainfall. Rain falls for 22.3 days and accumulates 3.74" (95mm) of precipitation.

How many days does it rain in July?

In Crested Butte, Colorado, in July, during 22.3 rainfall days, 3.74" (95mm) of precipitation is typically accumulated.

When it does not snow?

July is the month with the least snowfall. Snow falls for 0.7 days and accumulates 0.16" (4mm) of snow.

How many days does it snow in July?

In Crested Butte, during July, snow falls for 0.7 days and regularly aggregates up to 0.16" (4mm) of snow.

How many hours of daylight does Crested Butte have in July?

In July, the average day length is 14h and 34min.

When are sunrise and sunset in July?

On the first day of July, sunrise is at 5:46 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:19 pm MDT.

How long on average sun shines in July?

The average sunshine duration in July is 11.2h.

When is the highest UV index?

July is the month with the highest UV index, with an average maximum UV index of 4.

What is the UV index intensity in July?

In Crested Butte, the average daily maximum UV index in July is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Crested Butte, CO

Average temperature in July - Crested Butte, CO
  • Average high temperature in July: 67.6°F

The warmest month (with the highest average high temperature) is July (67.6°F).
The months with the lowest average high temperature are February and December (22.6°F).

  • Average low temperature in July: 41°F

The month with the highest average low temperature is July (41°F).
The coldest month (with the lowest average low temperature) is January (0°F).

Average pressure in July
Crested Butte, CO

Average pressure in July - Crested Butte, CO
  • Average pressure in July: 30.06"Hg

The month with the highest atmospheric pressure is January (30.23"Hg).
The months with the lowest atmospheric pressure are April and May (29.95"Hg).

Average wind speed in July
Crested Butte, CO

Average wind speed in July - Crested Butte, CO
  • Average wind speed in July: 4.6mph

The windiest month (with the highest average wind speed) is June (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in July
Crested Butte, CO

Average humidity in July - Crested Butte, CO
  • Average humidity in July: 62%

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is June (52%).

Average rainfall in July
Crested Butte, CO

Average rainfall in July - Crested Butte, CO
  • Average rainfall in July: 3.74"

The wettest month (with the highest rainfall) is July (3.74").
The driest month (with the least rainfall) is November (1.61").

Average rainfall days in July
Crested Butte, CO

Average rainfall days in July - Crested Butte, CO
  • Average rainfall days in July: 22.3 days

The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is November (3.1 days).

Average snowfall in July
Crested Butte, CO

Average snowfall in July - Crested Butte, CO
  • Average snowfall in July: 0.16"

The month with the highest snowfall is March (23.94").
The month with the least snowfall is July (0.16").

Average snowfall days in July
Crested Butte, CO

Average snowfall days in July - Crested Butte, CO
  • Average snowfall days in July: 0.7 days

The month with the highest number of snowfall days is April (21.8 days).
The month with the least snowfall days is July (0.7 days).

Average daylight in July /
Average sunshine in July
Crested Butte, CO

Average daylight in July / Average sunshine in July - Crested Butte, CO
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 11h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in July
Crested Butte, CO

Average sunshine days in July - Crested Butte, CO
  • Average sunshine days in July: 5.9 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is April (5.3 days).

Average UV index in July
Crested Butte, CO

Average UV index in July - Crested Butte, CO
  • Average UV index in July: 4

The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are February, March and December (UV index 1).

Average cloud cover in July
Crested Butte, CO

Average cloud cover in July - Crested Butte, CO
  • Average cloud cover in July: 25

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 17).

Average visibility in July
Crested Butte, CO

Average visibility in July - Crested Butte, CO
  • Average visibility in July: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).

Crested Butte, Colorado, USA

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