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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, like December, is another subzero cold winter month in Saint Stephens, Wyoming, with an average temperature fluctuating between 31.5°F (-0.3°C) and 14.5°F (-9.7°C). As Saint Stephens transitions from December to January, the average high-temperatures adjust to a still subzero cold 31.5°F (-0.3°C), nearly the same as the previous 30.9°F (-0.6°C). Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Saint Stephens, Wyoming, with an average temperature ranging between max 32.9°F (0.5°C) and min 15.3°F (-9.3°C). February is marked by an average high-temperature of a wintry 32.9°F (0.5°C), almost identical to the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Saint Stephens, Wyoming, with temperature in the range of an average high of 46°F (7.8°C) and an average low of 27.9°F (-2.3°C). With the onset of March, Saint Stephens's average high-temperature experiences a rise, moving from February's cold 32.9°F (0.5°C) to a chilly 46°F (7.8°C). Weather in March »
Weather in April
April is a cool spring month in Saint Stephens, Wyoming, with an average temperature fluctuating between 35.2°F (1.8°C) and 54.1°F (12.3°C). April marks a minor ascent in the average high-temperature, adjusting from March's chilly 46°F (7.8°C) to a fresh 54.1°F (12.3°C). Weather in April »
Weather in May
May, the last month of the spring in Saint Stephens, is a refreshing month, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 64.8°F (18.2°C). As May begins, there is an increase in the average high-temperature, moving from a fresh 54.1°F (12.3°C) in April to an enjoyable 64.8°F (18.2°C). Weather in May »
Weather in June
June, the first month of the summer in Saint Stephens, is a warm month, with temperature in the range of an average low of 54.7°F (12.6°C) and an average high of 79.3°F (26.3°C). Saint Stephens's weather in June is marked by a clear rise in the average high-temperature, moving up from May's comfortable 64.8°F (18.2°C) to a moderately hot 79.3°F (26.3°C). Weather in June »
Weather in July
July in Saint Stephens, Wyoming, is a hot summer month, with an average temperature fluctuating between 61.5°F (16.4°C) and 87.1°F (30.6°C). July is the warmest month, with the temperature often reaching an average high of 87.1°F (30.6°C) and an average low of 61.5°F (16.4°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Saint Stephens, Wyoming, with an average temperature varying between 84.9°F (29.4°C) and 60.3°F (15.7°C). Saint Stephens registers an average high-temperature of a warm 84.9°F (29.4°C) at the commencement of August, closely related to the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Saint Stephens, Wyoming, with an average temperature fluctuating between 75.6°F (24.2°C) and 52.9°F (11.6°C). Onset of September witnesses a reduction in the average high-temperature, falling from a moderately hot 84.9°F (29.4°C) in August to a still warm 75.6°F (24.2°C). Weather in September »
Weather in October
October, the same as September, in Saint Stephens, Wyoming, is a moderate autumn month, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 57.7°F (14.3°C). The shift into October is marked by a noticeable reduction in the average high-temperature, decreasing from September's moderately hot 75.6°F (24.2°C) to a mild 57.7°F (14.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Saint Stephens, Wyoming, with temperature in the range of an average high of 45°F (7.2°C) and an average low of 26.4°F (-3.1°C). Saint Stephens's transition into November involves a shift in temperature, receding from a mild 57.7°F (14.3°C) in October to a frosty 45°F (7.2°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Saint Stephens, Wyoming, with temperature in the range of an average high of 30.9°F (-0.6°C) and an average low of 14.7°F (-9.6°C). With average high and low temperatures of 30.9°F (-0.6°C) and 14.7°F (-9.6°C) respectively, December is Saint Stephens's 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
What is the most humid month in Saint Stephens?
With an average relative humidity of 77%, January is the most humid month in Saint Stephens, Wyoming.
What is the driest month in Saint Stephens?
The month with the least rainfall in Saint Stephens, Wyoming, is January, when the rain falls for 2.5 days and typically collects 0.24" (6mm) of precipitation.
How much does it rain in Saint Stephens?
In Saint Stephens, Wyoming, during the entire year, the rain falls for 67.3 days and collects up to 6.93" (176mm) of precipitation.
When does it snow in Saint Stephens?
January through May, September through December are months with snowfall.
How much does it snow in Saint Stephens?
Throughout the year, in Saint Stephens, Wyoming, there are 42.8 snowfall days, and 25.47" (647mm) of snow is accumulated.
What is the month with the least sunshine in Saint Stephens?
With an average of 6.6h of sunshine, January has the least sunshine of the year in Saint Stephens.
What are the months with the lowest UV index in Saint Stephens?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Saint Stephens?
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 snowiest month in Saint Stephens?
April is the month with the most snowfall. Snow falls for 5.7 days and accumulates 5.39" (137mm) of snow.
What is the rainiest month in Saint Stephens?
The month with the most rainfall in Saint Stephens, Wyoming, is May, when the rain falls for 9.9 days and typically aggregates up to 1.42" (36mm) of precipitation.
When it does not snow in Saint Stephens?
June through August are months without snowfall in Saint Stephens, Wyoming.
When are the longest days in Saint Stephens?
With an average of 15h and 18min of daylight, June has the longest days of the year in Saint Stephens, Wyoming.
What time of the year is the hottest in Saint Stephens?
July registers as the month with the average highest temperatures, reaching 87.1°F (30.6°C) at its peak and 61.5°F (16.4°C) at the lowest.
What is the least humid month in Saint Stephens?
July and August, with an average relative humidity of 31%, are the least humid months in Saint Stephens.
What month has the most sunshine in Saint Stephens?
July has the most sunshine of the year, with an average of 12h of sunshine.
When is the highest UV index in Saint Stephens?
The month with the highest UV index in Saint Stephens is July, with an average maximum UV index of 7.
What is the coldest time of year in Saint Stephens?
December is the month when Saint Stephens sees the average lowest temperatures, with a high of 30.9°F (-0.6°C) and a low of 14.7°F (-9.6°C).
What is the month with the shortest days in Saint Stephens?
With an average of 9h and 6min of daylight, December has the shortest days of the year.
Average temperature
Saint Stephens, WY
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is December (30.9°F).
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (14.5°F).
Average pressure
Saint Stephens, WY
- Average pressure in January:
30.22"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:
30.11"Hg - Average pressure in December:
30.2"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Saint Stephens, WY
- Average wind speed in January:
5.5mph - Average wind speed in February:
6mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6.9mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.3mph - Average wind speed in September:
6.5mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.2mph - Average wind speed in December:
5.7mph
The windiest month (with the highest average wind speed) is June (7.5mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).
Average humidity
Saint Stephens, WY
The month with the highest relative humidity is January (77%).
The months with the lowest relative humidity are July and August (31%).
Average rainfall
Saint Stephens, WY
- Average rainfall in January:
0.24" - Average rainfall in February:
0.43" - Average rainfall in March:
0.79" - Average rainfall in April:
1.14" - Average rainfall in May:
1.42" - Average rainfall in June:
0.47"
- Average rainfall in July:
0.31" - Average rainfall in August:
0.31" - Average rainfall in September:
0.55" - Average rainfall in October:
0.47" - Average rainfall in November:
0.47" - Average rainfall in December:
0.31"
The wettest month (with the highest rainfall) is May (1.42").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days
Saint Stephens, WY
- Average rainfall days in January:
2.5 days - Average rainfall days in February:
3.7 days - Average rainfall days in March:
5.5 days - Average rainfall days in April:
8.8 days - Average rainfall days in May:
9.9 days - Average rainfall days in June:
7.8 days
- Average rainfall days in July:
6.2 days - Average rainfall days in August:
6.3 days - Average rainfall days in September:
6 days - Average rainfall days in October:
4.9 days - Average rainfall days in November:
2.6 days - Average rainfall days in December:
3.1 days
The month with the highest number of rainy days is May (9.9 days).
The month with the least rainy days is January (2.5 days).
Average snowfall
Saint Stephens, WY
- Average snowfall in January:
1.69" - Average snowfall in February:
3.27" - Average snowfall in March:
4.25" - Average snowfall in April:
5.39" - Average snowfall in May:
3.39" - Average snowfall in June:
0"
The month with the highest snowfall is April (5.39").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Saint Stephens, WY
- Average snowfall days in January:
5.6 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
5.7 days - Average snowfall days in April:
5.7 days - Average snowfall days in May:
2.3 days - Average snowfall days in June:
0.1 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:
3.1 days - Average snowfall days in November:
5.5 days - Average snowfall days in December:
6.7 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Saint Stephens, WY
- Average daylight in January:
9h and 2min - 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 2min
- Average daylight in July:
15h and 0min - 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 4min - Average daylight in December:
9h and 1min
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:
6h and 4min - Average sunshine in February:
6h and 4min - Average sunshine in March:
8h and 5min - Average sunshine in April:
10h and 4min - Average sunshine in May:
11h and 0min - 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 4min - Average sunshine in October:
7h and 1min - Average sunshine in November:
7h and 0min - Average sunshine in December:
6h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days
Saint Stephens, WY
- Average sunshine days in January:
24.5 days - Average sunshine days in February:
19.6 days - Average sunshine days in March:
20.9 days - Average sunshine days in April:
15.5 days - Average sunshine days in May:
17 days - Average sunshine days in June:
18.8 days
- Average sunshine days in July:
19.3 days - Average sunshine days in August:
18.9 days - Average sunshine days in September:
20.2 days - Average sunshine days in October:
22.5 days - Average sunshine days in November:
23.1 days - Average sunshine days in December:
23.5 days
The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is April (15.5 days).
Average UV index
Saint Stephens, WY
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Saint Stephens, 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
Saint Stephens, 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).
Saint Stephens, Wyoming, USA
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