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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 a freezing cold winter month in Shell, Wyoming, with an average temperature ranging between max 22.8°F (-5.1°C) and min 4.5°F (-15.3°C). January's advent presents an average high-temperature of a still freezing cold 22.8°F (-5.1°C), indicating a slight variation from the conditions of the previous month. Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Shell, Wyoming, with an average temperature ranging between max 22.1°F (-5.5°C) and min 4.3°F (-15.4°C). The arrival of February sees an average high-temperature of a still freezing cold 22.1°F (-5.5°C), hardly diverging from January's 22.8°F (-5.1°C). Weather in February »
Weather in March
The first month of the spring, March, is still a freezing cold month in Shell, Wyoming, with an average temperature ranging between min 13.8°F (-10.1°C) and max 30.6°F (-0.8°C). The shift into March is characterized by a subtle rise in the average high-temperature, transitioning from February's 22.1°F (-5.5°C) to a still freezing cold 30.6°F (-0.8°C). Weather in March »
Weather in April
April in Shell, Wyoming, is a cold spring month, with an average temperature fluctuating between 20.3°F (-6.5°C) and 36.9°F (2.7°C). The embrace of April brings a minor uplift in the average high-temperature, shifting from a freezing cold 30.6°F (-0.8°C) in March to an icy 36.9°F (2.7°C). Weather in April »
Weather in May
The last month of the spring, May, is a chilly month in Shell, Wyoming, with an average temperature fluctuating between 31.1°F (-0.5°C) and 47.8°F (8.8°C). As Shell enters May, the average high-temperature increases from the a wintry 36.9°F (2.7°C) of April to a chilly 47.8°F (8.8°C). Weather in May »
Weather in June
June, the first month of the summer in Shell, is an enjoyable month, with an average temperature varying between 42.4°F (5.8°C) and 61°F (16.1°C). June's arrival signals a temperature shift, moving from a chilly 47.8°F (8.8°C) in May to an enjoyable 61°F (16.1°C). Weather in June »
Weather in July
July is an agreeable summer month in Shell, Wyoming, with an average temperature ranging between max 69.4°F (20.8°C) and min 48.7°F (9.3°C). July is the warmest month, with an average high-temperature of 69.4°F (20.8°C) and an average low-temperature of 48.7°F (9.3°C). Weather in July »
Weather in August
August, the last month of the summer in Shell, is another comfortable month, with an average temperature ranging between max 67.5°F (19.7°C) and min 47.5°F (8.6°C). Shell experiences a transition to an enjoyable 67.5°F (19.7°C) in average high-temperatures with the arrival of August, not greatly differing from July's 69.4°F (20.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Shell, is also a moderate month, with an average temperature varying between 59.7°F (15.4°C) and 40.5°F (4.7°C). With the arrival of September, Shell notices a mild change in the average high-temperature, sliding from August's enjoyable 67.5°F (19.7°C) to a moderate 59.7°F (15.4°C). Weather in September »
Weather in October
October, like September, in Shell, Wyoming, is a wintry autumn month, with an average temperature varying between 41.4°F (5.2°C) and 26.4°F (-3.1°C). October's arrival sees a clear drop in the average high-temperature, decreasing from September's moderate 59.7°F (15.4°C) to a wintry 41.4°F (5.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Shell, is also a subzero cold month, with temperature in the range of an average high of 29.7°F (-1.3°C) and an average low of 14.4°F (-9.8°C). November brings a decrease in the average high-temperature, falling from October's cold 41.4°F (5.2°C) to a subzero cold 29.7°F (-1.3°C). Weather in November »
Weather in December
December, the first month of the winter in Shell, is still a freezing cold month, with an average temperature ranging between max 20.8°F (-6.2°C) and min 2.3°F (-16.5°C). In Shell, December is the coldest month, with temperatures averaging a high of 20.8°F (-6.2°C) and a low of 2.3°F (-16.5°C). Weather in December »
[Resources]Frequently asked questions
How much does it rain in Shell?
Throughout the year, in Shell, Wyoming, there are 94.3 rainfall days, and 19.13" (486mm) of precipitation is accumulated.
When does it snow in Shell?
January through June, August through December are months with snowfall in Shell, Wyoming.
How much does it snow in Shell?
In Shell, during the entire year, snow falls for 113.3 days and aggregates up to 89.02" (2261mm) of snow.
When is the lowest UV index in Shell?
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Shell, Wyoming.
What is the most humid month in Shell?
February is the most humid month, with an average relative humidity of 85%.
What is the month with the least sunshine in Shell?
February has the least sunshine of the year, with an average of 4.8h of sunshine.
When is Daylight Saving Time (DST) in Shell?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Shell, 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 wettest month in Shell?
May is the month with the most rainfall. Rain falls for 9.5 days and accumulates 3.62" (92mm) of precipitation.
When does it snow the most in Shell?
The month with the most snowfall in Shell is May, when snow falls for 12.3 days and typically aggregates up to 19.33" (491mm) of snow.
When are the longest days in Shell?
June has the longest days of the year in Shell, with an average of 15h and 30min of daylight.
What are the warmest months in Shell?
Shell's temperatures tend to reach their peak averages in July, with a high of 69.4°F (20.8°C) and a low of 48.7°F (9.3°C).
When it does not snow in Shell?
July is the only month when snow does not fall in Shell, Wyoming.
What month has the most sunshine in Shell?
July has the most sunshine of the year, with an average of 11.7h of sunshine.
What is the month with the highest UV index in Shell?
July is the month with the highest UV index in Shell, with an average maximum UV index of 5.
What is the least humid month in Shell?
August is the least humid month in Shell, Wyoming, with an average relative humidity of 51%.
What part of the year is the coldest in Shell?
With average temperatures fluctuating between a high of 20.8°F (-6.2°C) and a low of 2.3°F (-16.5°C), December stands out as the coldest month in Shell.
What is the driest month in Shell?
December is the month with the least rainfall in Shell. Rain falls for 4 days and accumulates 0.75" (19mm) of precipitation.
What is the month with the shortest days in Shell?
December has the shortest days of the year, with an average of 8h and 54min of daylight.
Average temperature
Shell, WY
The warmest month (with the highest average high temperature) is July (69.4°F).
The month with the lowest average high temperature is December (20.8°F).
The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is December (2.3°F).
Average pressure
Shell, WY
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
29.99"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.86"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed
Shell, WY
- Average wind speed in January:
5.7mph - Average wind speed in February:
5.9mph - Average wind speed in March:
6.2mph - Average wind speed in April:
6.2mph - Average wind speed in May:
5.9mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6mph - Average wind speed in November:
5.8mph - Average wind speed in December:
5.7mph
The windiest month (with the highest average wind speed) is June (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Shell, WY
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is August (51%).
Average rainfall
Shell, WY
- Average rainfall in January:
1.22" - Average rainfall in February:
1.18" - Average rainfall in March:
0.98" - Average rainfall in April:
1.65" - Average rainfall in May:
3.62" - Average rainfall in June:
2.2"
- Average rainfall in July:
1.89" - Average rainfall in August:
1.97" - Average rainfall in September:
1.3" - Average rainfall in October:
1.38" - Average rainfall in November:
0.98" - Average rainfall in December:
0.75"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is December (0.75").
Average rainfall days
Shell, WY
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
2.7 days - Average rainfall days in March:
4.3 days - Average rainfall days in April:
5.2 days - Average rainfall days in May:
9.5 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
16.5 days - Average rainfall days in August:
15.7 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
4.3 days - Average rainfall days in November:
2.3 days - Average rainfall days in December:
4 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is November (2.3 days).
Average snowfall
Shell, WY
- Average snowfall in January:
10" - Average snowfall in February:
9.88" - Average snowfall in March:
7.56" - Average snowfall in April:
12.13" - Average snowfall in May:
19.33" - Average snowfall in June:
2.76"
The month with the highest snowfall is May (19.33").
The month with the least snowfall is July (0").
Average snowfall days
Shell, WY
- Average snowfall days in January:
15.8 days - Average snowfall days in February:
15.5 days - Average snowfall days in March:
13.3 days - Average snowfall days in April:
15.5 days - Average snowfall days in May:
12.3 days - Average snowfall days in June:
3.3 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0.3 days - Average snowfall days in September:
3.1 days - Average snowfall days in October:
10 days - Average snowfall days in November:
10.1 days - Average snowfall days in December:
14.1 days
The month with the highest number of snowfall days is January (15.8 days).
The month with the least snowfall days is July (0 days).
Average daylight / Average sunshine
Shell, WY
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 3min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - 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:
8h and 5min
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 54min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
7h and 2min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 4min - Average sunshine in June:
11h and 0min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 3min - Average sunshine in September:
10h and 4min - Average sunshine in October:
6h and 2min - Average sunshine in November:
6h and 1min - Average sunshine in December:
5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Shell, WY
- Average sunshine days in January:
15.3 days - Average sunshine days in February:
13 days - Average sunshine days in March:
16.1 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
8.6 days
- Average sunshine days in July:
9.5 days - Average sunshine days in August:
10.1 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
17.8 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
16.8 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is June (8.6 days).
Average UV index
Shell, WY
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover
Shell, WY
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 16).
Average visibility
Shell, WY
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
Shell, Wyoming, USA
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