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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in South Pass City, Wyoming, is another subzero cold winter month, with an average temperature ranging between min 13.5°F (-10.3°C) and max 29.7°F (-1.3°C). The commencement of January notes an average high-temperature of a still freezing cold 29.7°F (-1.3°C), exhibiting little difference from the previous month. Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in South Pass City, Wyoming, with an average temperature fluctuating between 29.7°F (-1.3°C) and 13.5°F (-10.3°C). February's arrival registers an average high-temperature of a still freezing cold 29.7°F (-1.3°C), matching the conditions of the preceding month. Weather in February »
Weather in March
March, the first month of the spring in South Pass City, is an icy month, with an average temperature fluctuating between 23.7°F (-4.6°C) and 39.7°F (4.3°C). As March arrives, South Pass City's weather shows an increase in high-temperatures, moving from February's subzero cold 29.7°F (-1.3°C) to a wintry 39.7°F (4.3°C). Weather in March »
Weather in April
April is a chilly spring month in South Pass City, Wyoming, with an average temperature ranging between max 47.8°F (8.8°C) and min 30°F (-1.1°C). South Pass City in April experiences a slight uptick in the average high-temperature, adjusting from March's cold 39.7°F (4.3°C) to a frosty 47.8°F (8.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a mild month in South Pass City, Wyoming, with an average temperature fluctuating between 39°F (3.9°C) and 58.8°F (14.9°C). South Pass City's May weather brings a rise in high-temperatures, moving from a chilly 47.8°F (8.8°C) in April to a moderate 58.8°F (14.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in South Pass City, Wyoming, with an average temperature varying between 73.2°F (22.9°C) and 49.6°F (9.8°C). June signals a shift in the average high-temperature, moving from May's moderate 58.8°F (14.9°C) to a pleasant 73.2°F (22.9°C). Weather in June »
Weather in July
July is a warm summer month in South Pass City, Wyoming, with an average temperature ranging between max 81.7°F (27.6°C) and min 56.8°F (13.8°C). July is the month when South Pass City's temperatures reach their peak, with averages of 81.7°F (27.6°C) and lows of 56.8°F (13.8°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in South Pass City, Wyoming, with an average temperature fluctuating between 79.5°F (26.4°C) and 55.8°F (13.2°C). South Pass City records an average high-temperature of a still moderately hot 79.5°F (26.4°C) as August arrives, nearly mirroring the previous month's climate. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in South Pass City, Wyoming, with an average temperature fluctuating between 48.6°F (9.2°C) and 70.5°F (21.4°C). South Pass City's progression into September involves a drop in the average high-temperature, receding from a moderately hot 79.5°F (26.4°C) in August to a pleasant 70.5°F (21.4°C). Weather in September »
Weather in October
October, the same as September, is another fresh autumn month in South Pass City, Wyoming, with temperature in the range of an average low of 34.7°F (1.5°C) and an average high of 53.1°F (11.7°C). With the onset of October, South Pass City's weather experiences a distinct temperature drop, moving from a pleasant 70.5°F (21.4°C) in September to a fresh 53.1°F (11.7°C). Weather in October »
Weather in November
November, the last month of the autumn in South Pass City, is also a wintry month, with an average temperature fluctuating between 40.1°F (4.5°C) and 23.5°F (-4.7°C). Transition into November marks a drop in the average high-temperature, moving from a cool 53.1°F (11.7°C) in October to an icy 40.1°F (4.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in South Pass City, Wyoming, with an average temperature fluctuating between 13.1°F (-10.5°C) and 28.4°F (-2°C). December is the month that records the lowest temperatures, with averages ranging from a high of 28.4°F (-2°C) to a low of 13.1°F (-10.5°C). Weather in December »
Updated: Aug 6, 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
What is the driest month in South Pass City?
The month with the least rainfall is January, when the rain falls for 6.3 days and typically collects 0.43" (11mm) of precipitation.
How many days does it rain in South Pass City?
In South Pass City, during the entire year, the rain falls for 92 days and collects up to 10.2" (259mm) of precipitation.
When does it snow?
Months with snowfall are January through May, September through December.
How many days does it snow?
Throughout the year, there are 56.8 snowfall days, and 40.94" (1040mm) of snow is accumulated.
What are the months with the lowest UV index?
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 most humid month?
February is the most humid month, with an average relative humidity of 78%.
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 rainiest month?
The month with the most rainfall is April, when the rain falls for 11.5 days and typically aggregates up to 1.81" (46mm) of precipitation.
What is the snowiest month in South Pass City?
April is the month with the most snowfall. Snow falls for 7.3 days and accumulates 8.15" (207mm) of snow.
When it does not snow?
In South Pass City, snow does not fall in June through August.
When are the longest days?
The month with the longest days is June, with an average of 15h and 12min of daylight.
What time of the year is the hottest?
July is the warmest month in South Pass City, with the temperature often reaching an average high of 81.7°F (27.6°C) and an average low of 56.8°F (13.8°C).
What month has the most sunshine?
With an average of 12h of sunshine, July has the most sunshine of the year in South Pass City.
When is the highest UV index?
The month with the highest UV index in South Pass City is July, with an average maximum UV index of 6.
What is the least humid month?
The least humid month is August, with an average relative humidity of 34%.
What is the coldest time of year?
December is the month that records the lowest temperatures, with averages ranging from a high of 28.4°F (-2°C) to a low of 13.1°F (-10.5°C).
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 6min of daylight.
What is the month with the least sunshine?
December has the least sunshine of the year, with an average of 6.8h of sunshine.
Average temperature
South Pass City, WY
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (28.4°F).
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (13.1°F).
Average pressure
South Pass City, WY
- Average pressure in January:
30.23"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.21"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
South Pass City, WY
- Average wind speed in January:
7mph - Average wind speed in February:
7.2mph - Average wind speed in March:
7.7mph - Average wind speed in April:
7.6mph - Average wind speed in May:
7.1mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.3mph - Average wind speed in September:
6.9mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.5mph - Average wind speed in December:
7.2mph
The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity
South Pass City, WY
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (34%).
Average rainfall
South Pass City, WY
- Average rainfall in January:
0.43" - Average rainfall in February:
0.75" - Average rainfall in March:
1.1" - Average rainfall in April:
1.81" - Average rainfall in May:
1.73" - Average rainfall in June:
0.67"
- Average rainfall in July:
0.47" - Average rainfall in August:
0.47" - Average rainfall in September:
0.75" - Average rainfall in October:
0.75" - Average rainfall in November:
0.75" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is April (1.81").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days
South Pass City, WY
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
6.1 days - Average rainfall days in March:
8 days - Average rainfall days in April:
11.5 days - Average rainfall days in May:
12.8 days - Average rainfall days in June:
8.7 days
- Average rainfall days in July:
7.2 days - Average rainfall days in August:
8.3 days - Average rainfall days in September:
5.8 days - Average rainfall days in October:
5.7 days - Average rainfall days in November:
4.8 days - Average rainfall days in December:
6.8 days
The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is November (4.8 days).
Average snowfall
South Pass City, WY
- Average snowfall in January:
3.03" - Average snowfall in February:
5.63" - Average snowfall in March:
6.65" - Average snowfall in April:
8.15" - Average snowfall in May:
3.5" - Average snowfall in June:
0"
The month with the highest snowfall is April (8.15").
The months with the least snowfall are June, July and August (0").
Average snowfall days
South Pass City, WY
- Average snowfall days in January:
8.4 days - Average snowfall days in February:
10.1 days - Average snowfall days in March:
8.3 days - Average snowfall days in April:
7.3 days - Average snowfall days in May:
2.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.3 days - Average snowfall days in October:
4.1 days - Average snowfall days in November:
6.1 days - Average snowfall days in December:
9.9 days
The month with the highest number of snowfall days is February (10.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
South Pass City, WY
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
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 6min).
- Average sunshine in January:
6h and 5min - Average sunshine in February:
6h and 5min - Average sunshine in March:
8h and 5min - Average sunshine in April:
10h and 3min - Average sunshine in May:
11h and 1min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 5min - Average sunshine in October:
7h and 1min - Average sunshine in November:
7h and 0min - Average sunshine in December:
6h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days
South Pass City, WY
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
16.2 days - Average sunshine days in March:
16.7 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
12.5 days - Average sunshine days in June:
18.2 days
- Average sunshine days in July:
19.8 days - Average sunshine days in August:
18.3 days - Average sunshine days in September:
22 days - Average sunshine days in October:
21.5 days - Average sunshine days in November:
21.7 days - Average sunshine days in December:
19.1 days
The month with the most sunshine days is September (22 days).
The month with the least sunshine days is April (12.3 days).
Average UV index
South Pass City, 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 cloud cover
South Pass City, WY
The months with the most cloud cover are February and April (Cloud cover 28).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility
South Pass City, 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).
South Pass City, Wyoming, USA
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