July weather forecast
Colstrip, MT

Weather in July

July, the same as June, is another warm summer month in Colstrip, Montana, with average temperature varying between 85.5°F (29.7°C) and 61.9°F (16.6°C).

Temperature

July is the warmest month, with an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 61.9°F (16.6°C).

Heat index

The average heat index is evaluated at 85.6°F (29.8°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like pregnancy, wind, clothing, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in July is 44%.

Rainfall

In Colstrip, in July, it is raining for 12.6 days, with typically 1.61" (41mm) of accumulated precipitation. In Colstrip, during the entire year, the rain falls for 113.9 days and collects up to 14.84" (377mm) of precipitation.

Snowfall

July and August are months without snowfall.

Daylight

In Colstrip, the average length of the day is 15.3h.

Sunshine

July has the most sunshine of the year in Colstrip, with an average of 11.8h of sunshine.

UV index

The month with the highest UV index in Colstrip is July, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Colstrip?

The warmest month in Colstrip, Montana, is July, with an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 61.9°F (16.6°C).

What is the temperature in July in Colstrip?

In July, the average high-temperature is 85.5°F (29.7°C), and the average low-temperature is 61.9°F (16.6°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is evaluated at 85.6°F (29.8°C).

What is the average humidity in July in Colstrip?

The average relative humidity in July is 44%.

How much does it rain in Colstrip in July?

In July, the rain falls for 12.6 days. Throughout July, 1.61" (41mm) of precipitation is accumulated.

When it does not snow in Colstrip?

In Colstrip, Montana, snow does not fall in July and August.

Does it snow in Colstrip in July?

In July, it doesn't snow. June is the latest month when it typically snows.

What is the average length of the day in July in Colstrip?

In July, the average length of the day in Colstrip is 15.3h.

What month has the most sunshine in Colstrip?

July has the most sunshine of the year, with an average of 11.8h of sunshine.

How long on average sun shines in July in Colstrip?

In Colstrip, Montana, the average sunshine in July is 11.8h.

What is the month with the highest UV index in Colstrip?

The month with the highest UV index in Colstrip is July, with an average maximum UV index of 7.

What is the UV index intensity in July in Colstrip?

In Colstrip, Montana, the average daily maximum UV index in July is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in July
Colstrip, MT

Average temperature in July - Colstrip, MT
  • Average high temperature in July: 85.5°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is December (30.4°F).

  • Average low temperature in July: 61.9°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (16°F).

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Average pressure in July
Colstrip, MT

Average pressure in July - Colstrip, MT
  • Average pressure in July: 29.89"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.84").

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Average wind speed in July
Colstrip, MT

Average wind speed in July - Colstrip, MT
  • Average wind speed in July: 7.8mph

The windiest month (with the highest average wind speed) is April (10mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).

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Average humidity in July
Colstrip, MT

Average humidity in July - Colstrip, MT
  • Average humidity in July: 44%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (42%).

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Average rainfall in July
Colstrip, MT

Average rainfall in July - Colstrip, MT
  • Average rainfall in July: 1.61"

The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is December (0.47").

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Average rainfall days in July
Colstrip, MT

Average rainfall days in July - Colstrip, MT
  • Average rainfall days in July: 12.6 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (2.8 days).

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Average snowfall in July
Colstrip, MT

Average snowfall in July - Colstrip, MT
  • Average snowfall in July: 0"

The month with the highest snowfall is February (4.33").
Months with the least snowfall are July and August (0").

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Average snowfall days in July
Colstrip, MT

Average snowfall days in July - Colstrip, MT
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (10.4 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in July /
Average sunshine in July
Colstrip, MT

Average daylight in July / Average sunshine in July - Colstrip, MT
  • Average daylight in July: 15.3h

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in July: 11.8h

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 5h).

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Average sunshine days in July
Colstrip, MT

Average sunshine days in July - Colstrip, MT
  • Average sunshine days in July: 11.9 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (11.3 days).

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Average UV index in July
Colstrip, MT

Average UV index in July - Colstrip, MT
  • Average UV index in July: 7

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, March, April, November and December (UV index 2).

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Average cloud cover in July
Colstrip, MT

Average cloud cover in July - Colstrip, MT
  • Average cloud cover in July: 16

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 15).

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Average visibility in July
Colstrip, MT

Average visibility in July - Colstrip, MT
  • Average visibility in July: 6mi

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

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