Climate and monthly weather forecast
Border Junction, WY

Share

Weather in January

January, the same as December, in Border Junction, Wyoming, is a freezing cold winter month, with temperature in the range of an average low of 7.9°F (-13.4°C) and an average high of 26.2°F (-3.2°C). January experiences an average high-temperature of a still subzero cold 26.2°F (-3.2°C), barely different from December's 25.2°F (-3.8°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Border Junction, Wyoming, with an average temperature ranging between min 10.2°F (-12.1°C) and max 27.3°F (-2.6°C). The onset of February marks an average high-temperature of a still freezing cold 27.3°F (-2.6°C), hardly differing from January's 26.2°F (-3.2°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Border Junction, Wyoming, with temperature in the range of an average high of 34.5°F (1.4°C) and an average low of 18°F (-7.8°C). The start of March signals a slight increase in the average high-temperature, moving from a subzero cold 27.3°F (-2.6°C) in February to a wintry 34.5°F (1.4°C). Weather in March »

Weather in April

April in Border Junction, Wyoming, is a frosty spring month, with an average temperature fluctuating between 25°F (-3.9°C) and 44.2°F (6.8°C). As April arrives, Border Junction's weather shows an increase in high-temperatures, moving from March's icy 34.5°F (1.4°C) to a chilly 44.2°F (6.8°C). Weather in April »

Weather in May

May, the last month of the spring in Border Junction, is a moderate month, with an average temperature varying between 33.3°F (0.7°C) and 56.3°F (13.5°C). May brings a temperature change, with average high-temperatures moving from April's chilly 44.2°F (6.8°C) to a moderate 56.3°F (13.5°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Border Junction, Wyoming, with an average temperature ranging between min 40.6°F (4.8°C) and max 68.9°F (20.5°C). As May transitions into June, a change in temperatures is observed, with average highs moving from a refreshing 56.3°F (13.5°C) to a pleasant 68.9°F (20.5°C). Weather in June »

Weather in July

July is a moderately hot summer month in Border Junction, Wyoming, with an average temperature ranging between max 79°F (26.1°C) and min 48.9°F (9.4°C). Border Junction's July weather reaches an average high of 79°F (26.1°C) and an average low of 48.9°F (9.4°C), making it the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Border Junction, Wyoming, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 48.6°F (9.2°C). August brings an average high-temperature of a still warm 77.7°F (25.4°C), nearly identical to the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Border Junction, is also an agreeable month, with an average temperature fluctuating between 42.3°F (5.7°C) and 68°F (20°C). September's arrival corresponds with a decrease in average high-temperatures, from August's moderately hot 77.7°F (25.4°C) to a pleasant 68°F (20°C). Weather in September »

Weather in October

October, the same as September, is a cool autumn month in Border Junction, Wyoming, with temperature in the range of an average low of 30.4°F (-0.9°C) and an average high of 50.5°F (10.3°C). In Border Junction, stepping into October signifies a significant temperature decrement, moving down from September's agreeable 68°F (20°C) to a fresh 50.5°F (10.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an icy month in Border Junction, Wyoming, with an average temperature fluctuating between 19.4°F (-7°C) and 36.5°F (2.5°C). November's arrival correlates with a reduction in the average high-temperature, down from a fresh 50.5°F (10.3°C) in October to a wintry 36.5°F (2.5°C). Weather in November »

Weather in December

December, the first month of the winter in Border Junction, is still a freezing cold month, with an average temperature ranging between max 25.2°F (-3.8°C) and min 9.5°F (-12.5°C). Border Junction's December weather, marked by an average high temperature of 25.2°F (-3.8°C) and an average low temperature of 9.5°F (-12.5°C), is the coldest in the year. Weather in December »

Frequently asked questions

What are the most humid months?

The months with the highest humidity are January and February, with an average relative humidity of 92%.

How many days does it rain?

Throughout the year, there are 117.5 rainfall days, and 20.24" (514mm) of precipitation is accumulated.

When does it snow?

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

How much does it snow?

Throughout the year, there are 116.1 snowfall days, and 91.14" (2315mm) of snow is accumulated.

What is the month with the least sunshine?

With an average of 4.4h of sunshine, January has the least sunshine of the year.

What is the month with the lowest UV index?

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

What is the snowiest month?

February is the month with the most snowfall in Border Junction. Snow falls for 21.3 days and accumulates 18.39" (467mm) of snow.

When is Daylight Saving Time (DST)?

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 wettest month?

The month with the most rainfall is May, when the rain falls for 17.3 days and typically aggregates up to 2.6" (66mm) of precipitation.

When are the longest days?

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

When is the highest UV index?

The months with the highest UV index are June and July, with an average maximum UV index of 5.

What is the warmest month?

July stands out as Border Junction's warmest month, with temperatures ranging between an average high of 79°F (26.1°C) and a low of 48.9°F (9.4°C).

What is the driest month?

The month with the least rainfall in Border Junction is July, when the rain falls for 7.8 days and typically collects 0.63" (16mm) of precipitation.

When it does not snow?

In Border Junction, snow does not fall in July and August.

What month has the most sunshine in Border Junction?

July has the most sunshine of the year, with an average of 11.9h of sunshine.

What is the least humid month?

With an average relative humidity of 42%, August is the least humid month.

What part of the year is the coldest in Border Junction?

Border Junction's December weather, marked by an average high temperature of 25.2°F (-3.8°C) and an average low temperature of 9.5°F (-12.5°C), is the coldest in the year.

What is the month with the shortest days?

With an average of 9h and 12min of daylight, December has the shortest days of the year.

Average temperature
Border Junction, WY

Average temperature - Border Junction, WY

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is December (25.2°F).

The month with the highest average low temperature is July (48.9°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).

Average pressure
Border Junction, WY

Average pressure - Border Junction, WY

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed
Border Junction, WY

Average wind speed - Border Junction, WY

The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest months (with the lowest average wind speed) are January and December (4.2mph).

Average humidity
Border Junction, WY

Average humidity - Border Junction, WY

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (42%).

Average rainfall
Border Junction, WY

Average rainfall - Border Junction, WY

The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is July (0.63").

Average rainfall days
Border Junction, WY

Average rainfall days - Border Junction, WY

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (6 days).

Average snowfall
Border Junction, WY

Average snowfall - Border Junction, WY

The month with the highest snowfall is February (18.39").
The months with the least snowfall are July and August (0").

Average snowfall days
Border Junction, WY

Average snowfall days - Border Junction, WY

The month with the highest number of snowfall days is December (21.6 days).
The months with the least snowfall days are July and August (0 days).

Average daylight / Average sunshine
Border Junction, WY

Average daylight / Average sunshine - Border Junction, 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 month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days
Border Junction, WY

Average sunshine days - Border Junction, WY

The month with the most sunshine days is July (18.8 days).
The month with the least sunshine days is February (6.8 days).

Average UV index
Border Junction, WY

Average UV index - Border Junction, WY

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average visibility
Border Junction, WY

Average visibility - Border Junction, WY

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).

Border Junction, Wyoming, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location