Monthly weather forecast and climate
Richey, MT

Weather in January

January, like December, is a freezing cold winter month in Richey, Montana, with average temperature ranging between min 12.6°F (-10.8°C) and max 25.5°F (-3.6°C). With an average high-temperature of 25.5°F (-3.6°C) and an average low-temperature of 12.6°F (-10.8°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Richey, Montana, with average temperature fluctuating between 12.7°F (-10.7°C) and 26.2°F (-3.2°C). In Richey, the average high-temperature is almost the same as in January - a still freezing cold 26.2°F (-3.2°C). Weather in February »

Weather in March

March, the first month of the spring, in Richey, is a wintry month, with temperature in the range of an average high of 41.9°F (5.5°C) and an average low of 27°F (-2.8°C). In March, the average high-temperature soars, from a subzero cold 26.2°F (-3.2°C) in February, to a cold 41.9°F (5.5°C). Weather in March »

Weather in April

April in Richey, Montana, is a fresh spring month, with average temperature fluctuating between 36.7°F (2.6°C) and 53.4°F (11.9°C). In April, the average high-temperature rises, from a cold 41.9°F (5.5°C) in March, to a cool 53.4°F (11.9°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Richey, Montana, with average temperature fluctuating between 64.9°F (18.3°C) and 46.9°F (8.3°C). In May, the average high-temperature rises, from a cool 53.4°F (11.9°C) in April, to an enjoyable 64.9°F (18.3°C). Weather in May »

Weather in June

June, the first month of the summer, in Richey, is a moderately hot month, with average temperature fluctuating between 76.3°F (24.6°C) and 56.7°F (13.7°C). In June, the average high-temperature increases, from an enjoyable 64.9°F (18.3°C) in May, to a warm 76.3°F (24.6°C). Weather in June »

Weather in July

July, like June, in Richey, Montana, is another warm summer month, with average temperature fluctuating between 64°F (17.8°C) and 84.7°F (29.3°C). July is the warmest month, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 64°F (17.8°C). The average heat index is appraised at 84.9°F (29.4°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Richey, Montana, with average temperature ranging between max 83.3°F (28.5°C) and min 63.1°F (17.3°C). In August, the average high-temperature is practically the same as in July - a still warm 83.3°F (28.5°C). Weather in August »

Weather in September

September, the first month of the autumn, in Richey, is still a pleasant month, with average temperature ranging between min 54.5°F (12.5°C) and max 73°F (22.8°C). In September, the average high-temperature drops, from a moderately hot 83.3°F (28.5°C) in August, to an agreeable 73°F (22.8°C). Weather in September »

Weather in October

October, the same as September, is another fresh autumn month in Richey, Montana, with average temperature ranging between min 40.1°F (4.5°C) and max 54.7°F (12.6°C). In Richey, the average high-temperature in October significantly decreases, from a pleasant 73°F (22.8°C) in September, to a cool 54.7°F (12.6°C). Weather in October »

Weather in November

November, the last month of the autumn, in Richey, is another cold month, with average temperature ranging between max 40.5°F (4.7°C) and min 27°F (-2.8°C). In Richey, the average high-temperature decreases, from a fresh 54.7°F (12.6°C) in October, to a cold 40.5°F (4.7°C). Weather in November »

Weather in December

December, the first month of the winter, in Richey, is still a freezing cold month, with temperature in the range of an average high of 26.2°F (-3.2°C) and an average low of 14.2°F (-9.9°C). In December, the average high-temperature decreases, from a cold 40.5°F (4.7°C) in November, to a subzero cold 26.2°F (-3.2°C). Weather in December »
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FAQ

What is the coldest month in Richey?

With an average high-temperature of 25.5°F (-3.6°C) and an average low-temperature of 12.6°F (-10.8°C), January is the coldest month in Richey, Montana.

What is the most humid month in Richey?

With an average relative humidity of 85%, January is the most humid month in Richey, Montana.

How many days does it rain in Richey?

In Richey, Montana, during the entire year, the rain falls for 102.6 days and collects up to 13.35" (339mm) of precipitation.

What is the driest month in Richey?

January is the month with the least rainfall in Richey, Montana. Rain falls for 4.4 days and accumulates 0.51" (13mm) of precipitation.

When does it snow in Richey?

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

How many days does it snow in Richey?

Throughout the year, in Richey, Montana, there are 58.7 snowfall days, and 17.28" (439mm) of snow is accumulated.

What is the snowiest month in Richey?

February is the month with the most snowfall in Richey, Montana. Snow falls for 12 days and accumulates 3.62" (92mm) of snow.

What is the month with the least sunshine in Richey?

February and December, with an average of 4.9h of sunshine, are months with the least sunshine in Richey.

What is the wettest month in Richey?

The month with the most rainfall in Richey, Montana, is May when the rain falls for 13.7 days and typically aggregates up to 2.2" (56mm) of precipitation.

When it does not snow in Richey?

June through September are months without snowfall in Richey, Montana.

When are the longest days in Richey?

The month with the longest days is June, with an average of 15.9h of daylight.

What is the warmest month in Richey?

With an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 64°F (17.8°C), July is the warmest month in Richey.

What month has the most sunshine in Richey?

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

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

With an average maximum UV index of 7, July is the month with the highest UV index in Richey, Montana.

What is the least humid month in Richey?

The least humid month is August, with an average relative humidity of 43%.

When is the lowest UV index in Richey?

November and December, with an average maximum UV index of 1, are months with the lowest UV index in Richey.

What is the month with the shortest days in Richey?

December has the shortest days of the year, with an average of 8.5h of daylight.

Average pressure
Richey, MT

Average pressure - Richey, MT

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
Richey, MT

Average wind speed - Richey, MT

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 rainfall
Richey, MT

Average rainfall - Richey, MT

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
Richey, MT

Average rainfall days - Richey, MT

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
Richey, MT

Average snowfall - Richey, MT

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
Richey, MT

Average snowfall days - Richey, MT

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 / Average sunshine
Richey, MT

Average daylight / Average sunshine - Richey, MT

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

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
Richey, MT

Average sunshine days - Richey, MT

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 visibility
Richey, MT

Average visibility - Richey, MT

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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