Climate and monthly weather forecast
Ranchester, WY

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Weather in January

January, like December, is another subzero cold winter month in Ranchester, Wyoming, with an average temperature varying between 30.4°F (-0.9°C) and 15.6°F (-9.1°C). The average high-temperature during January is a still subzero cold 30.4°F (-0.9°C), almost matching the conditions of the preceding month. Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Ranchester, Wyoming, with an average temperature varying between 29.1°F (-1.6°C) and 14.4°F (-9.8°C). February is the month when Ranchester sees the lowest average temperatures, with a high of 29.1°F (-1.6°C) and a low of 14.4°F (-9.8°C). Weather in February »

Weather in March

March, the first month of the spring in Ranchester, is an icy month, with an average temperature ranging between max 40.6°F (4.8°C) and min 25.3°F (-3.7°C). Ranchester in March shows a temperature shift, moving from an average high of a subzero cold 29.1°F (-1.6°C) in February to an icy 40.6°F (4.8°C). Weather in March »

Weather in April

April in Ranchester, Wyoming, is a frosty spring month, with an average temperature ranging between min 30.4°F (-0.9°C) and max 47.1°F (8.4°C). April's arrival coincides with a subtle temperature rise, moving from March's icy 40.6°F (4.8°C) to a frosty 47.1°F (8.4°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderate month in Ranchester, Wyoming, with an average temperature ranging between max 57.2°F (14°C) and min 39.4°F (4.1°C). Noticing a change, the average high-temperature during May moves from April's chilly 47.1°F (8.4°C) to a mild 57.2°F (14°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Ranchester, Wyoming, with an average temperature fluctuating between 49.3°F (9.6°C) and 69.4°F (20.8°C). Noticing a change, the average high-temperature during June moves from May's moderate 57.2°F (14°C) to an agreeable 69.4°F (20.8°C). Weather in June »

Weather in July

July is a moderately hot summer month in Ranchester, Wyoming, with an average temperature fluctuating between 57°F (13.9°C) and 78.8°F (26°C). July, with an average high of 78.8°F (26°C) and a low of 57°F (13.9°C), signifies the warmest month of the year. Weather in July »

Weather in August

August, the last month of the summer in Ranchester, is another warm month, with an average temperature ranging between max 77.4°F (25.2°C) and min 56.1°F (13.4°C). The arrival of August is marked by an average high-temperature of a still warm 77.4°F (25.2°C), bearing a close resemblance to July. Weather in August »

Weather in September

September, the first month of the autumn in Ranchester, is also an agreeable month, with an average temperature ranging between min 48.7°F (9.3°C) and max 68.7°F (20.4°C). The transition to September results in a modest reduction in average high-temperature, moving from a moderately hot 77.4°F (25.2°C) in August to a pleasant 68.7°F (20.4°C). Weather in September »

Weather in October

October, like September, in Ranchester, Wyoming, is another fresh autumn month, with an average temperature varying between 35.2°F (1.8°C) and 52.2°F (11.2°C). October's onset is marked by a clear temperature decrease, falling from an agreeable 68.7°F (20.4°C) in September to a cool 52.2°F (11.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Ranchester, is another cold month, with temperature in the range of an average high of 39.7°F (4.3°C) and an average low of 24.4°F (-4.2°C). A change in temperatures is noted as October gives way to November, with average highs reducing from a fresh 52.2°F (11.2°C) to an icy 39.7°F (4.3°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Ranchester, Wyoming, with temperature in the range of an average high of 29.3°F (-1.5°C) and an average low of 15.3°F (-9.3°C). Ranchester's December weather comes with a decrease in average high-temperatures, moving from an icy 39.7°F (4.3°C) in November to a subzero cold 29.3°F (-1.5°C). Weather in December »
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How much does it rain in Ranchester?

Throughout the year, there are 165.2 rainfall days, and 21.22" (539mm) of precipitation is accumulated.

When does it snow in Ranchester?

Months with snowfall in Ranchester are January through May, September through December.

How many days does it snow in Ranchester?

In Ranchester, Wyoming, during the entire year, snow falls for 78.9 days and aggregates up to 46.3" (1176mm) of snow.

When is the lowest UV index in Ranchester?

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

What is the coldest time of year in Ranchester?

Ranchester, Wyoming, records the coldest temperatures in February, averaging a high of 29.1°F (-1.6°C) and a low of 14.4°F (-9.8°C).

What is the most humid month in Ranchester?

The most humid month in Ranchester is February, with an average relative humidity of 79%.

What is the month with the least sunshine in Ranchester?

February has the least sunshine of the year, with an average of 6.1h of sunshine.

When is Daylight Saving Time (DST) in Ranchester?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Ranchester, Wyoming, 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 snowiest month in Ranchester?

April is the month with the most snowfall in Ranchester. Snow falls for 8.6 days and accumulates 8.7" (221mm) of snow.

What is the wettest month in Ranchester?

The month with the most rainfall in Ranchester, Wyoming, is May, when the rain falls for 22.3 days and typically aggregates up to 3.43" (87mm) of precipitation.

When it does not snow in Ranchester?

In Ranchester, snow does not fall in June through August.

When are the longest days in Ranchester?

June has the longest days of the year in Ranchester, with an average of 15h and 30min of daylight.

What is the hottest time of year in Ranchester?

July is the warmest month, with an average high-temperature of 78.8°F (26°C) and an average low-temperature of 57°F (13.9°C).

What month has the most sunshine in Ranchester?

With an average of 11.9h of sunshine, July has the most sunshine of the year in Ranchester.

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

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

What is the least humid month in Ranchester?

With an average relative humidity of 46%, August is the least humid month.

What is the driest month in Ranchester?

December is the month with the least rainfall. Rain falls for 7.8 days and accumulates 0.75" (19mm) of precipitation.

What is the month with the shortest days in Ranchester?

With an average of 8h and 48min of daylight, December has the shortest days of the year.

Average temperature
Ranchester, WY

Average temperature - Ranchester, WY

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is February (29.1°F).

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).

Average pressure
Ranchester, WY

Average pressure - Ranchester, WY

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed
Ranchester, WY

Average wind speed - Ranchester, WY

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity
Ranchester, WY

Average humidity - Ranchester, WY

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (46%).

Average rainfall
Ranchester, WY

Average rainfall - Ranchester, WY

The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is December (0.75").

Average rainfall days
Ranchester, WY

Average rainfall days - Ranchester, WY

The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is November (7.5 days).

Average snowfall
Ranchester, WY

Average snowfall - Ranchester, WY

The month with the highest snowfall is April (8.7").
The months with the least snowfall are June, July and August (0").

Average snowfall days
Ranchester, WY

Average snowfall days - Ranchester, WY

The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine
Ranchester, WY

Average daylight / Average sunshine - Ranchester, WY

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 48min).

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).

Average sunshine days
Ranchester, WY

Average sunshine days - Ranchester, WY

The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is May (5.8 days).

Average UV index
Ranchester, WY

Average UV index - Ranchester, 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).

Average visibility
Ranchester, WY

Average visibility - Ranchester, WY

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).

Ranchester, Wyoming, USA

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