July weather forecast
Terry, MT

Weather in July

July, like June, in Terry, Montana, is a moderately hot summer month, with average temperature ranging between max 84.7°F (29.3°C) and min 64°F (17.8°C).

Temperature

The warmest month is July, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 64°F (17.8°C).

Heat index

The average heat index is evaluated at 84.9°F (29.4°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. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'real feel', or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, metabolic differences, differences in body mass, height, and shape). 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 especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in July is 45%.

Rainfall

In Terry, it is raining for 11.1 days, with typically 1.46" (37mm) of accumulated precipitation. In Terry, during the entire year, the rain falls for 102.6 days and collects up to 13.35" (339mm) of precipitation.

Snowfall

In Terry, Montana, snow does not fall in June through September.

Daylight

In July, the average length of the day in Terry, Montana, is 15.4h.

Sunshine

The month with the most sunshine is July, with an average of 11.7h of sunshine.

UV index

July is the month with the highest UV index, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard 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 against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Terry?

The warmest month in Terry, Montana, is July, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 64°F (17.8°C).

What is the temperature in July in Terry?

The average high-temperature, in July, in Terry, Montana, is 84.7°F (29.3°C), while the average low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in July is evaluated at 84.9°F (29.4°C).

What is the average humidity in July in Terry?

In July, the average relative humidity in Terry is 45%.

How much does it rain in Terry in July?

In Terry, Montana, in July, during 11.1 rainfall days, 1.46" (37mm) of precipitation is typically accumulated.

When it does not snow in Terry?

June through September are months without snowfall in Terry.

How many hours of daylight does Terry have in July?

In July, the average length of the day in Terry is 15.4h.

What month has the most sunshine in Terry?

The month with the most sunshine in Terry, Montana, is July, with an average of 11.7h of sunshine.

How many hours of sunshine does Terry have in July?

In Terry, Montana, the average sunshine in July is 11.7h.

When is the highest UV index in Terry?

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

How high is the UV index in July in Terry?

The average daily maximum UV index in July in Terry, Montana, is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays.

Average temperature in July
Terry, MT

Average temperature in July - Terry, MT
  • Average high temperature in July: 84.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (25.5°F).

  • Average low temperature in July: 64°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

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Average pressure in July
Terry, MT

Average pressure in July - Terry, MT
  • Average pressure in July: 29.88"

The month with the highest atmospheric pressure is February (30.16").
The month with the lowest atmospheric pressure is June (29.83").

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Average wind speed in July
Terry, MT

Average wind speed in July - Terry, MT
  • Average wind speed in July: 9.6mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

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Average humidity in July
Terry, MT

Average humidity in July - Terry, MT
  • Average humidity in July: 45%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (43%).

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Average rainfall in July
Terry, MT

Average rainfall in July - Terry, MT
  • Average rainfall in July: 1.46"

The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is January (0.51").

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Average rainfall days in July
Terry, MT

Average rainfall days in July - Terry, MT
  • Average rainfall days in July: 11.1 days

The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is February (4 days).

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Average snowfall in July
Terry, MT

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

The month with the highest snowfall is February (3.62").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Terry, MT

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

The month with the highest number of snowfall days is January (12.9 days).
Months with the least snowfall days are July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Terry, MT
  • Average daylight in July: 15.4h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in July: 11.7h

The month with the most sunshine is July (Average sunshine: 11.7h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

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Average sunshine days in July
Terry, MT

Average sunshine days in July - Terry, MT
  • Average sunshine days in July: 16.7 days

The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is June (13.1 days).

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Average UV index in July
Terry, MT

Average UV index in July - Terry, 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 November and December (UV index 1).

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Average cloud cover in July
Terry, MT

Average cloud cover in July - Terry, MT
  • Average cloud cover in July: 17

The month with the most cloud cover is February (Cloud cover 49).
Months with the least cloud cover are July and August (Cloud cover 17).

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Average visibility in July
Terry, MT

Average visibility in July - Terry, 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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