Climate and monthly weather forecast
Gray Mountain, AZ

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Weather in January

January, like December, is another chilly winter month in Gray Mountain, Arizona, with an average temperature ranging between max 43.7°F (6.5°C) and min 28°F (-2.2°C). January, with an average high of 43.7°F (6.5°C) and a low of 28°F (-2.2°C), signifies the coldest month of the year. Weather in January »

Weather in February

The last month of the winter, February, is another chilly month in Gray Mountain, Arizona, with an average temperature fluctuating between 49.1°F (9.5°C) and 31.5°F (-0.3°C). February's arrival coincides with a subtle temperature rise, moving from January's 43.7°F (6.5°C) to a still chilly 49.1°F (9.5°C). Weather in February »

Weather in March

The first month of the spring, March, is a moderate month in Gray Mountain, Arizona, with an average temperature ranging between min 38.1°F (3.4°C) and max 58.1°F (14.5°C). As Gray Mountain transitions into March, the average high-temperature is observed to rise from a frosty 49.1°F (9.5°C) in February to a moderate 58.1°F (14.5°C). Weather in March »

Weather in April

April in Gray Mountain, Arizona, is an enjoyable spring month, with an average temperature fluctuating between 43.7°F (6.5°C) and 65.3°F (18.5°C). April signifies a subtle uplift in the average high-temperature, adjusting from a mild 58.1°F (14.5°C) in March to an enjoyable 65.3°F (18.5°C). Weather in April »

Weather in May

May, the last month of the spring in Gray Mountain, is a warm month, with an average temperature fluctuating between 51.6°F (10.9°C) and 73.9°F (23.3°C). The beginning of May marks a minor shift in the average high-temperature, moving from April's enjoyable 65.3°F (18.5°C) to a warm 73.9°F (23.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Gray Mountain, Arizona, with an average temperature fluctuating between 62.8°F (17.1°C) and 87.1°F (30.6°C). The onset of June brings a rise in the average high-temperature, elevating from a moderately hot 73.9°F (23.3°C) in May to a tropical 87.1°F (30.6°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Gray Mountain, Arizona, with an average temperature fluctuating between 89.6°F (32°C) and 69.4°F (20.8°C). July is the month when Gray Mountain experiences its warmest temperatures, averaging a high of 89.6°F (32°C) and a low of 69.4°F (20.8°C). Weather in July »

Weather in August

August, the last month of the summer in Gray Mountain, is another tropical month, with an average temperature ranging between min 68.7°F (20.4°C) and max 87.6°F (30.9°C). August's advent notes a subtle adjustment in average high-temperature to a still hot 87.6°F (30.9°C) from July. Weather in August »

Weather in September

September, the first month of the autumn in Gray Mountain, is still a warm month, with an average temperature varying between 80.8°F (27.1°C) and 61.7°F (16.5°C). September's arrival subtly correlates with a reduction in the average high-temperature, down from a hot 87.6°F (30.9°C) in August to a warm 80.8°F (27.1°C). Weather in September »

Weather in October

October, like September, in Gray Mountain, Arizona, is another enjoyable autumn month, with an average temperature varying between 67.1°F (19.5°C) and 47.8°F (8.8°C). October's onset brings a reduction in the average high-temperature, from a moderately hot 80.8°F (27.1°C) in September to a comfortable 67.1°F (19.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Gray Mountain, Arizona, with temperature in the range of an average high of 55.2°F (12.9°C) and an average low of 36.5°F (2.5°C). Gray Mountain's average high-temperature decreases in November, falling from an enjoyable 67.1°F (19.5°C) in October to a fresh 55.2°F (12.9°C). Weather in November »

Weather in December

December, the first month of the winter in Gray Mountain, is also a frosty month, with an average temperature varying between 28.2°F (-2.1°C) and 43.9°F (6.6°C). The arrival of December signals a shift in temperature, down from a fresh 55.2°F (12.9°C) in November to a frosty 43.9°F (6.6°C). Weather in December »
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Frequently asked questions

What are the coldest months in Gray Mountain?

January is Gray Mountain's coldest month, registering average high temperatures of 43.7°F (6.5°C) and lows of 28°F (-2.2°C).

What is the most humid month in Gray Mountain?

January is the most humid month in Gray Mountain, Arizona, with an average relative humidity of 61%.

What is the rainiest month in Gray Mountain?

January is the month with the most rainfall in Gray Mountain, Arizona. Rain falls for 5.1 days and accumulates 0.59" (15mm) of precipitation.

How much does it rain in Gray Mountain?

Throughout the year, there are 57 rainfall days, and 4.92" (125mm) of precipitation is accumulated.

When does it snow in Gray Mountain?

Months with snowfall are January through April, October through December.

How many days does it snow in Gray Mountain?

Throughout the year, in Gray Mountain, Arizona, there are 13.3 snowfall days, and 5.75" (146mm) of snow is accumulated.

When is the lowest UV index in Gray Mountain?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

When it does not snow in Gray Mountain?

May through September are months without snowfall.

What is the least humid month in Gray Mountain?

The least humid month is June, with an average relative humidity of 18%.

What is the driest month in Gray Mountain?

June is the month with the least rainfall in Gray Mountain, Arizona. Rain falls for 2.6 days and accumulates 0.2" (5mm) of precipitation.

When are the longest days in Gray Mountain?

June has the longest days of the year in Gray Mountain, with an average of 14h and 30min of daylight.

When is the highest UV index in Gray Mountain?

June through August, with an average maximum UV index of 7, are months with the highest UV index in Gray Mountain.

What is the warmest month in Gray Mountain?

With average temperatures fluctuating between a high of 89.6°F (32°C) and a low of 69.4°F (20.8°C), July stands out as the warmest month in Gray Mountain, Arizona.

What month has the most sunshine in Gray Mountain?

With an average of 12h of sunshine, August has the most sunshine of the year in Gray Mountain, Arizona.

When does it snow the most in Gray Mountain?

December is the month with the most snowfall in Gray Mountain. Snow falls for 4.1 days and accumulates 1.77" (45mm) of snow.

What is the month with the shortest days in Gray Mountain?

The month with the shortest days is December, with an average of 9h and 48min of daylight.

Is there Daylight Saving Time (DST) in Gray Mountain?

Gray Mountain does not utilize Daylight Saving Time (DST). MST timezone is used throughout the entire year.

What is the month with the least sunshine in Gray Mountain?

December has the least sunshine of the year in Gray Mountain, with an average of 7h of sunshine.

Average temperature
Gray Mountain, AZ

Average temperature - Gray Mountain, AZ

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (43.7°F).

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28°F).

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Average pressure
Gray Mountain, AZ

Average pressure - Gray Mountain, AZ

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed
Gray Mountain, AZ

Average wind speed - Gray Mountain, AZ

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is January (5.4mph).

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Average rainfall
Gray Mountain, AZ

Average rainfall - Gray Mountain, AZ

The wettest month (with the highest rainfall) is January (0.59").
The driest month (with the least rainfall) is June (0.2").

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Average rainfall days
Gray Mountain, AZ

Average rainfall days - Gray Mountain, AZ

The month with the highest number of rainy days is July (6.5 days).
The month with the least rainy days is June (2.6 days).

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Average snowfall
Gray Mountain, AZ

Average snowfall - Gray Mountain, AZ

The month with the highest snowfall is December (1.77").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Gray Mountain, AZ

Average snowfall days - Gray Mountain, AZ

The month with the highest number of snowfall days is December (4.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Gray Mountain, AZ

Average daylight / Average sunshine - Gray Mountain, AZ

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

The month with the most sunshine is August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 7h).

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Average sunshine days
Gray Mountain, AZ

Average sunshine days - Gray Mountain, AZ

The month with the most sunshine days is June (26.7 days).
The month with the least sunshine days is February (20.7 days).

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Average UV index
Gray Mountain, AZ

Average UV index - Gray Mountain, AZ

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Gray Mountain, AZ

Average visibility - Gray Mountain, AZ

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

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Gray Mountain, Arizona, USA

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