Climate and monthly weather forecast
Superior, WY

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Weather in January

January, like December, is another subzero cold winter month in Superior, Wyoming, with temperature in the range of an average low of 10.8°F (-11.8°C) and an average high of 26.6°F (-3°C). Superior signifies an average high-temperature of a still freezing cold 26.6°F (-3°C) in January, closely mirroring the 25.7°F (-3.5°C) of December. Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Superior, Wyoming, with an average temperature ranging between min 13.5°F (-10.3°C) and max 28.8°F (-1.8°C). As Superior welcomes February, the average high-temperature records at a still freezing cold 28.8°F (-1.8°C), marking an insignificant deviation from the prior month. Weather in February »

Weather in March

March, the first month of the spring in Superior, is a wintry month, with an average temperature fluctuating between 39.7°F (4.3°C) and 24.3°F (-4.3°C). In Superior, the average high-temperature in March increases from a freezing cold 28.8°F (-1.8°C) in February to a cold 39.7°F (4.3°C). Weather in March »

Weather in April

April in Superior, Wyoming, is a chilly spring month, with temperature in the range of an average high of 48.7°F (9.3°C) and an average low of 31.5°F (-0.3°C). Superior sees a rise in temperature during April, with average high-temperatures transitioning from an icy 39.7°F (4.3°C) in March to a chilly 48.7°F (9.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Superior, Wyoming, with an average temperature ranging between max 60.3°F (15.7°C) and min 41.4°F (5.2°C). The shift into May is accompanied by a temperature increase, with the average high-temperature rising 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

The first month of the summer, June, is a moderately hot month in Superior, Wyoming, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 73.9°F (23.3°C). As Superior welcomes June, the average high-temperature sees a rise, transitioning from a refreshing 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 Superior, Wyoming, is a moderately hot summer month, with an average temperature varying between 81.5°F (27.5°C) and 60.4°F (15.8°C). The warmest temperatures occur during July, when averages reach a peak 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 Superior, Wyoming, with an average temperature ranging between min 58.6°F (14.8°C) and max 79.3°F (26.3°C). Superior in August witnesses an average high-temperature of a still moderately hot 79.3°F (26.3°C), indicating a slight variation from July's 81.5°F (27.5°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Superior, Wyoming, with an average temperature ranging between max 70.3°F (21.3°C) and min 51.3°F (10.7°C). Superior experiences a temperature shift at the start of September, with average high-temperatures adjusting from a warm 79.3°F (26.3°C) in August 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 Superior, Wyoming, with temperature in the range of an average low of 36°F (2.2°C) and an average high of 52.5°F (11.4°C). A noticeable downshift in temperatures is seen as September gives way to October, with average highs moving from a pleasant 70.3°F (21.3°C) to a fresh 52.5°F (11.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Superior, is another cold month, with an average temperature fluctuating between 23.9°F (-4.5°C) and 38.7°F (3.7°C). Superior, Wyoming, experiences a temperature shift at the start of November, with average high-temperatures adjusting from a cool 52.5°F (11.4°C) in October to a cold 38.7°F (3.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Superior, Wyoming, with an average temperature fluctuating between 25.7°F (-3.5°C) and 11.5°F (-11.4°C). Superior's coldest month, December, generally records average temperatures ranging from a high of 25.7°F (-3.5°C) to a low of 11.5°F (-11.4°C). Weather in December »
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Frequently asked questions

What is the most humid month in Superior?

With an average relative humidity of 84%, January is the most humid month.

How much does it rain in Superior?

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

When does it snow in Superior?

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

How many days does it snow in Superior?

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 Superior?

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

What is the month with the lowest UV index in Superior?

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

What is the snowiest month in Superior?

The month with the most snowfall in Superior, 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 Superior?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Superior, 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 Superior?

The month with the most rainfall in Superior is May, when the rain falls for 13.8 days and typically aggregates up to 1.5" (38mm) of precipitation.

When are the longest days in Superior?

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

What are the warmest months in Superior?

Superior's temperatures peak on average in July, reaching 81.5°F (27.5°C) at their highest and 60.4°F (15.8°C) at their lowest.

What is the least humid month in Superior?

July and August, with an average relative humidity of 31%, are the least humid months in Superior.

What is the driest month in Superior?

July is the month with the least rainfall in Superior. Rain falls for 7.8 days and accumulates 0.47" (12mm) of precipitation.

When it does not snow in Superior?

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

What are the months with the most sunshine in Superior?

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

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

The month with the highest UV index in Superior is July, with an average maximum UV index of 6.

What part of the year is the coldest in Superior?

Superior's coldest temperatures are experienced in December, with average high temperatures of 25.7°F (-3.5°C) and lows of 11.5°F (-11.4°C).

What is the month with the shortest days in Superior?

December has the shortest days of the year in Superior, Wyoming, with an average of 9h and 12min of daylight.

Average temperature
Superior, WY

Average temperature - Superior, 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
Superior, WY

Average pressure - Superior, 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
Superior, WY

Average wind speed - Superior, 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
Superior, WY

Average humidity - Superior, 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
Superior, WY

Average rainfall - Superior, 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
Superior, WY

Average rainfall days - Superior, 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
Superior, WY

Average snowfall - Superior, 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
Superior, WY

Average snowfall days - Superior, 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
Superior, WY

Average daylight / Average sunshine - Superior, 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
Superior, WY

Average sunshine days - Superior, 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
Superior, WY

Average UV index - Superior, 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
Superior, WY

Average visibility - Superior, 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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Superior, Wyoming, USA

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