Climate and monthly weather forecast
Reliance, WY

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Weather in January

January, like December, is another subzero cold winter month in Reliance, Wyoming, with an average temperature ranging between max 26.6°F (-3°C) and min 10.8°F (-11.8°C). Stepping into January, Reliance records an average high-temperature of a still freezing cold 26.6°F (-3°C), almost consistent with December. Weather in January »

Weather in February

February, the last month of the winter in Reliance, is also a subzero cold month, with an average temperature ranging between min 13.5°F (-10.3°C) and max 28.8°F (-1.8°C). The shift into February reveals an average high-temperature of a still freezing cold 28.8°F (-1.8°C), closely mirroring January's climate. Weather in February »

Weather in March

March, the first month of the spring in Reliance, is an icy month, with an average temperature varying between 39.7°F (4.3°C) and 24.3°F (-4.3°C). Reliance experiences a temperature shift with the start of March, with average high-temperatures moving from a freezing cold 28.8°F (-1.8°C) in February to a wintry 39.7°F (4.3°C). Weather in March »

Weather in April

April is a chilly spring month in Reliance, Wyoming, with an average temperature ranging between min 31.5°F (-0.3°C) and max 48.7°F (9.3°C). Reliance's weather in April presents a rise in the average high-temperature, moving from a wintry 39.7°F (4.3°C) in March to a frosty 48.7°F (9.3°C). Weather in April »

Weather in May

May, the last month of the spring in Reliance, is a moderate month, with temperature in the range of an average high of 60.3°F (15.7°C) and an average low of 41.4°F (5.2°C). Reliance's transition into May sees a rise in the average high-temperature, advancing from a chilly 48.7°F (9.3°C) in April to a moderate 60.3°F (15.7°C). Weather in May »

Weather in June

June, the first month of the summer in Reliance, is a warm month, with an average temperature fluctuating between 52°F (11.1°C) and 73.9°F (23.3°C). Reliance sees a rise in temperature during June, with average high-temperatures transitioning from a mild 60.3°F (15.7°C) in May to a moderately hot 73.9°F (23.3°C). Weather in June »

Weather in July

July, like June, in Reliance, Wyoming, is a moderately hot summer month, with an average temperature ranging between max 81.5°F (27.5°C) and min 60.4°F (15.8°C). July is the month when Reliance sees the highest average temperatures, with a high of 81.5°F (27.5°C) and a low of 60.4°F (15.8°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Reliance, Wyoming, with an average temperature varying between 79.3°F (26.3°C) and 58.6°F (14.8°C). With the arrival of August, Reliance's average high-temperature registers at a still moderately hot 79.3°F (26.3°C), indicating a subtle variation from the previous month. Weather in August »

Weather in September

September, the first month of the autumn in Reliance, is also an agreeable month, with an average temperature ranging between min 51.3°F (10.7°C) and max 70.3°F (21.3°C). September ushers in a slight temperature change, with average high-temperatures reducing from August's warm 79.3°F (26.3°C) to a pleasant 70.3°F (21.3°C). Weather in September »

Weather in October

October, the same as September, is a cool autumn month in Reliance, Wyoming, with temperature in the range of an average high of 52.5°F (11.4°C) and an average low of 36°F (2.2°C). The changeover to October signals a significant decrease in the average high-temperature, dropping from an agreeable 70.3°F (21.3°C) in September to a fresh 52.5°F (11.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Reliance, is also an icy month, with an average temperature varying between 23.9°F (-4.5°C) and 38.7°F (3.7°C). The onset of November introduces a moderate change in Reliance's weather, with average high-temperatures falling from October's fresh 52.5°F (11.4°C) to an icy 38.7°F (3.7°C). Weather in November »

Weather in December

December, the first month of the winter in Reliance, is still a freezing cold month, with an average temperature ranging between min 11.5°F (-11.4°C) and max 25.7°F (-3.5°C). The month of December, characterized by an average high of 25.7°F (-3.5°C) and a low of 11.5°F (-11.4°C), is recognized as the coldest. Weather in December »
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Frequently asked questions

What is the most humid month in Reliance?

The most humid month is January, with an average relative humidity of 84%.

How much does it rain in Reliance?

Throughout the year, there are 93.5 rainfall days, and 10.31" (262mm) of precipitation is accumulated.

When does it snow in Reliance?

January through June, September through December are months with snowfall.

How much does it snow in Reliance?

Throughout the year, there are 75.5 snowfall days, and 30.16" (766mm) of snow is accumulated.

What are the months with the least sunshine in Reliance?

January and December, with an average of 5.9h of sunshine, are months with the least sunshine in Reliance, Wyoming.

When is the lowest UV index in Reliance?

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the snowiest month in Reliance?

The month with the most snowfall in Reliance, Wyoming, is March, when snow falls for 13 days and typically aggregates up to 6.14" (156mm) of snow.

When is Daylight Saving Time (DST) in Reliance?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.

What is the rainiest month in Reliance?

May is the month with the most rainfall in Reliance, Wyoming. Rain falls for 13.8 days and accumulates 1.5" (38mm) of precipitation.

When are the longest days in Reliance?

June has the longest days of the year in Reliance, Wyoming, with an average of 15h and 12min of daylight.

What month is the hottest in Reliance?

Reliance, Wyoming, registers the average highest temperatures during July, with peaks of 81.5°F (27.5°C) and lows of 60.4°F (15.8°C).

What is the least humid month in Reliance?

The months with the lowest humidity in Reliance are July and August, with an average relative humidity of 31%.

What is the driest month in Reliance?

The month with the least rainfall is July, when the rain falls for 7.8 days and typically collects 0.47" (12mm) of precipitation.

When it does not snow in Reliance?

In Reliance, Wyoming, snow does not fall in July and August.

What is the month with the most sunshine in Reliance?

July and August, with an average of 11.8h of sunshine, are months with the most sunshine in Reliance, Wyoming.

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

With an average maximum UV index of 6, July is the month with the highest UV index in Reliance, Wyoming.

What month is the coldest in Reliance?

December is the coldest month in Reliance, Wyoming, with the temperature often reaching an average high of 25.7°F (-3.5°C) and an average low of 11.5°F (-11.4°C).

What is the month with the shortest days in Reliance?

The month with the shortest days in Reliance is December, with an average of 9h and 12min of daylight.

Average temperature
Reliance, WY

Average temperature - Reliance, WY

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is December (25.7°F).

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

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Average pressure
Reliance, WY

Average pressure - Reliance, WY

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed
Reliance, WY

Average wind speed - Reliance, WY

The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

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Average humidity
Reliance, WY

Average humidity - Reliance, WY

The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are July and August (31%).

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Average rainfall
Reliance, WY

Average rainfall - Reliance, WY

The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is July (0.47").

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Average rainfall days
Reliance, WY

Average rainfall days - Reliance, WY

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is December (4.7 days).

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Average snowfall
Reliance, WY

Average snowfall - Reliance, WY

The month with the highest snowfall is March (6.14").
The months with the least snowfall are July and August (0").

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Average snowfall days
Reliance, WY

Average snowfall days - Reliance, WY

The month with the highest number of snowfall days is December (13.5 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight / Average sunshine
Reliance, WY

Average daylight / Average sunshine - Reliance, WY

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 54min).

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Average sunshine days
Reliance, WY

Average sunshine days - Reliance, WY

The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is April (11.5 days).

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Average UV index
Reliance, WY

Average UV index - Reliance, WY

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average visibility
Reliance, WY

Average visibility - Reliance, WY

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).

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Reliance, Wyoming, USA

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