Climate and monthly weather forecastAlpine Junction, WY
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Alpine Junction, Wyoming, with temperature in the range of an average high of 26.1°F (-3.3°C) and an average low of 7.3°F (-13.7°C). January's average high-temperature is a still freezing cold 26.1°F (-3.3°C), maintaining a close comparison with December's 24.3°F (-4.3°C). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Alpine Junction, Wyoming, with an average temperature varying between 27.3°F (-2.6°C) and 9.9°F (-12.3°C). February welcomes an average high-temperature of a still subzero cold 27.3°F (-2.6°C), not much different from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Alpine Junction, is a cold month, with an average temperature varying between 33.8°F (1°C) and 16.9°F (-8.4°C). The shift from February to March introduces a subtle increase in the average high-temperature, moving from a subzero cold 27.3°F (-2.6°C) to an icy 33.8°F (1°C). Weather in March »Weather in April
April, like March, in Alpine Junction, Wyoming, is an icy spring month, with temperature in the range of an average low of 22.8°F (-5.1°C) and an average high of 42.1°F (5.6°C). A minor escalation in the average high-temperature is seen with the onset of April, moving from 33.8°F (1°C) in March to a still wintry 42.1°F (5.6°C). Weather in April »Weather in May
The last month of the spring, May, is a mild month in Alpine Junction, Wyoming, with an average temperature ranging between min 31.3°F (-0.4°C) and max 55.4°F (13°C). Alpine Junction's transition into May is marked by a temperature shift, moving from a wintry 42.1°F (5.6°C) in April to a refreshing 55.4°F (13°C). Weather in May »Weather in June
The first month of the summer, June, is a refreshing month in Alpine Junction, Wyoming, with an average temperature fluctuating between 66.6°F (19.2°C) and 37.9°F (3.3°C). The arrival of June signals an increase in the average high-temperature, moving from a moderate 55.4°F (13°C) in May to an enjoyable 66.6°F (19.2°C). Weather in June »Weather in July
July in Alpine Junction, Wyoming, is a warm summer month, with an average temperature varying between 45.3°F (7.4°C) and 77.5°F (25.3°C). July is Alpine Junction's warmest month, registering average high temperatures of 77.5°F (25.3°C) and lows of 45.3°F (7.4°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Alpine Junction, Wyoming, with an average temperature fluctuating between 76.5°F (24.7°C) and 45.3°F (7.4°C). The onset of August brings with it an average high-temperature of a still moderately hot 76.5°F (24.7°C), showing a negligible variation from the month before. Weather in August »Weather in September
September, the first month of the autumn in Alpine Junction, is still a refreshing month, with temperature in the range of an average high of 66.6°F (19.2°C) and an average low of 40.1°F (4.5°C). Observing a mild shift, the average high-temperature during September reduces from August's moderately hot 76.5°F (24.7°C) to a comfortable 66.6°F (19.2°C). Weather in September »Weather in October
October, the same as September, in Alpine Junction, Wyoming, is another chilly autumn month, with an average temperature ranging between min 29.1°F (-1.6°C) and max 48.9°F (9.4°C). October's arrival sees a clear drop in the average high-temperature, decreasing from September's refreshing 66.6°F (19.2°C) to a frosty 48.9°F (9.4°C). Weather in October »Weather in November
November, the last month of the autumn in Alpine Junction, is also an icy month, with temperature in the range of an average low of 18.5°F (-7.5°C) and an average high of 35.1°F (1.7°C). Alpine Junction in November undergoes a mild reduction in the average high-temperature, shifting from October's chilly 48.9°F (9.4°C) to a wintry 35.1°F (1.7°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Alpine Junction, Wyoming, with an average temperature varying between 8.8°F (-12.9°C) and 24.3°F (-4.3°C). December, with its average high-temperature of 24.3°F (-4.3°C) and an average low-temperature of 8.8°F (-12.9°C), holds the record as the coldest month. Weather in December »Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Alpine Junction, during the entire year, the rain falls for 127 days and collects up to 24.29" (617mm) of precipitation.
Months with snowfall are January through June, September through December.
Throughout the year, there are 126.6 snowfall days, and 110.28" (2801mm) of snow is accumulated.
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Alpine Junction.
February is the most humid month in Alpine Junction, with an average relative humidity of 94%.
February is the month with the most rainfall. Rain falls for 5.6 days and accumulates 2.91" (74mm) of precipitation.
The month with the most snowfall in Alpine Junction, Wyoming, is February, when snow falls for 22.3 days and typically aggregates up to 22.91" (582mm) of snow.
The month with the least sunshine in Alpine Junction, Wyoming, is February, with an average of 4h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Alpine Junction, 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.
With an average of 15h and 18min of daylight, June has the longest days of the year.
July, with average temperatures reaching a high of 77.5°F (25.3°C) and a low of 45.3°F (7.4°C), is the warmest month in Alpine Junction.
July is the month with the least rainfall in Alpine Junction. Rain falls for 10.4 days and accumulates 0.91" (23mm) of precipitation.
July and August are months without snowfall.
The month with the most sunshine in Alpine Junction, Wyoming, is July, with an average of 11.9h of sunshine.
July is the month with the highest UV index in Alpine Junction, Wyoming, with an average maximum UV index of 5.
August is the least humid month in Alpine Junction, Wyoming, with an average relative humidity of 46%.
December stands out as Alpine Junction's coldest month, with an average high-temperature of 24.3°F (-4.3°C) and a low-temperature of 8.8°F (-12.9°C).
The month with the shortest days in Alpine Junction is December, with an average of 9h and 6min of daylight.
Average temperature
Alpine Junction, WY
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is December (24.3°F).
The months with the highest average low temperature are July and August (45.3°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).
Average pressure
Alpine Junction, WY
- Average pressure in January:
30.28"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.25"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Alpine Junction, WY
- Average wind speed in January:
4.3mph - Average wind speed in February:
4.9mph - Average wind speed in March:
5mph - Average wind speed in April:
5mph - Average wind speed in May:
5mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.4mph - Average wind speed in September:
5.2mph - Average wind speed in October:
4.8mph - Average wind speed in November:
4.7mph - Average wind speed in December:
4.4mph
The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
Average humidity
Alpine Junction, WY
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (46%).
Average rainfall
Alpine Junction, WY
- Average rainfall in January:
2.64" - Average rainfall in February:
2.91" - Average rainfall in March:
2.32" - Average rainfall in April:
2.83" - Average rainfall in May:
2.52" - Average rainfall in June:
2.2"
- Average rainfall in July:
0.91" - Average rainfall in August:
0.94" - Average rainfall in September:
1.46" - Average rainfall in October:
1.65" - Average rainfall in November:
1.89" - Average rainfall in December:
2.01"
The wettest month (with the highest rainfall) is February (2.91").
The driest month (with the least rainfall) is July (0.91").
Average rainfall days
Alpine Junction, WY
- Average rainfall days in January:
4.6 days - Average rainfall days in February:
5.6 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
17.9 days - Average rainfall days in June:
14.1 days
- Average rainfall days in July:
10.4 days - Average rainfall days in August:
10.6 days - Average rainfall days in September:
11.1 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
6.7 days - Average rainfall days in December:
5.8 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (4.6 days).
Average snowfall
Alpine Junction, WY
- Average snowfall in January:
22.09" - Average snowfall in February:
22.91" - Average snowfall in March:
15.55" - Average snowfall in April:
11.77" - Average snowfall in May:
2.87" - Average snowfall in June:
0.28"
The month with the highest snowfall is February (22.91").
The months with the least snowfall are July and August (0").
Average snowfall days
Alpine Junction, WY
- Average snowfall days in January:
20.6 days - Average snowfall days in February:
22.3 days - Average snowfall days in March:
19.9 days - Average snowfall days in April:
14.8 days - Average snowfall days in May:
4.1 days - Average snowfall days in June:
0.7 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.5 days - Average snowfall days in October:
7.1 days - Average snowfall days in November:
14.3 days - Average snowfall days in December:
22.3 days
The months with the highest number of snowfall days are February and December (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Alpine Junction, WY
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 24min - Average sunshine in April:
8h and 12min - Average sunshine in May:
10h and 6min - Average sunshine in June:
11h and 6min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
11h and 42min - Average sunshine in September:
10h and 6min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 12min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days
Alpine Junction, WY
- Average sunshine days in January:
10.4 days - Average sunshine days in February:
5.8 days - Average sunshine days in March:
6.3 days - Average sunshine days in April:
5.3 days - Average sunshine days in May:
7.8 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
16.1 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
15 days - Average sunshine days in November:
13.1 days - Average sunshine days in December:
9.3 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is April (5.3 days).
Average UV index
Alpine Junction, WY
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover
Alpine Junction, WY
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility
Alpine 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, February and December (3mi).
